Office: LWX
CXUS51 KLWX 040815
CF6MRB
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MARTINSBURG WV
MONTH: MAY
YEAR: 2025
LATITUDE: 39 24 N
LONGITUDE: 77 58 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 84 55 70 11 0 5 T M M 6.8 16 270 M M 1 26 130
2 84 59 72 13 0 7 T M M 6.7 17 190 M M 5 3 26 170
3 80 56 68 9 0 3 1.31 M M 2.7 14 160 M M 4 13 20 240
================================================================================
SM 248 170 0 15 1.31 M 16.2 M 10
================================================================================
AV 82.7 56.7 5.4 FASTST M M 3 MAX(MPH)
MISC ----> 17 190 # 26 130
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: MARTINSBURG WV
MONTH: MAY
YEAR: 2025
LATITUDE: 39 24 N
LONGITUDE: 77 58 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 69.7 TOTAL FOR MONTH: 1.31 1 = FOG OR MIST
DPTR FM NORMAL: 10.7 DPTR FM NORMAL: 0.89 2 = FOG REDUCING VISIBILITY
HIGHEST: 84 ON 2, 1 GRTST 24HR 1.31 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 55 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL -21 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 4432 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -377
[CDD (BASE 65) ]
TOTAL THIS MO. 15
DPTR FM NORMAL 12 [PRESSURE DATA]
TOTAL FM JAN 1 43 HIGHEST SLP M ON M
DPTR FM NORMAL 27 LOWEST SLP 29.78 ON 3
[REMARKS]
CXUS51 KLWX 040815
CF6DMH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BALTIMORE INNER HARBOR
MONTH: MAY
YEAR: 2025
LATITUDE: 39 16 N
LONGITUDE: 76 37 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 86 63 75 12 0 10 0.00 M M M M M M M M M M
2 91 67 79 16 0 14 0.37 M M M M M M M M M M
3 88 67 78 15 0 13 0.58 M M M M M M M M M M
================================================================================
SM 265 197 0 37 0.95 M M M M
================================================================================
AV 88.3 65.7 M FASTST M M M MAX(MPH)
MISC ----> M M M M
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: BALTIMORE INNER HARBOR
MONTH: MAY
YEAR: 2025
LATITUDE: 39 16 N
LONGITUDE: 76 37 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 77.0 TOTAL FOR MONTH: 0.95 1 = FOG OR MIST
DPTR FM NORMAL: 14.0 DPTR FM NORMAL: 0.63 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 2 GRTST 24HR 0.58 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 63 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 2
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -12 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 3293 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -502
[CDD (BASE 65) ]
TOTAL THIS MO. 37
DPTR FM NORMAL 31 [PRESSURE DATA]
TOTAL FM JAN 1 126 HIGHEST SLP M ON M
DPTR FM NORMAL 88 LOWEST SLP 29.80 ON 3
[REMARKS]
CXUS51 KLWX 040815
CF6HGR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: HAGERSTOWN MD
MONTH: MAY
YEAR: 2025
LATITUDE: 39 42 N
LONGITUDE: 77 43 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 83 53 68 8 0 3 T M M 8.2 21 270 M M 1 28 160
2 85 63 74 14 0 9 0.01 M M 7.5 17 280 M M 4 27 210
3 78 60 69 8 0 4 0.48 M M 5.2 13 130 M M 5 138 18 190
================================================================================
SM 246 176 0 16 0.49 M 20.9 M 10
================================================================================
AV 82.0 58.7 7.0 FASTST M M 3 MAX(MPH)
MISC ----> 21 270 28 160
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: HAGERSTOWN MD
MONTH: MAY
YEAR: 2025
LATITUDE: 39 42 N
LONGITUDE: 77 43 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 70.3 TOTAL FOR MONTH: 0.49 1 = FOG OR MIST
DPTR FM NORMAL: 10.0 DPTR FM NORMAL: 0.15 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 2 GRTST 24HR 0.48 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 53 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL -18 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 4291 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -322
[CDD (BASE 65) ]
TOTAL THIS MO. 16
DPTR FM NORMAL 11 [PRESSURE DATA]
TOTAL FM JAN 1 48 HIGHEST SLP M ON M
DPTR FM NORMAL 22 LOWEST SLP 29.83 ON 2
[REMARKS]
CXUS51 KLWX 040815
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON NATIONAL DC
MONTH: MAY
YEAR: 2025
LATITUDE: 38 50 N
LONGITUDE: 77 2 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 83 61 72 9 0 7 0.00 0.0 0 8.5 15 160 M M 6 23 160
2 84 69 77 13 0 12 T 0.0 0 8.4 17 200 M M 7 3 24 200
3 84 66 75 11 0 10 0.31 0.0 0 11.1 22 190 M M 7 13 30 200
================================================================================
SM 251 196 0 29 0.31 0.0 28.0 M 20
================================================================================
AV 83.7 65.3 9.3 FASTST M M 7 MAX(MPH)
MISC ----> 22 190 30 200
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: WASHINGTON NATIONAL DC
MONTH: MAY
YEAR: 2025
LATITUDE: 38 50 N
LONGITUDE: 77 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 74.5 TOTAL FOR MONTH: 0.31 1 = FOG OR MIST
DPTR FM NORMAL: 10.8 DPTR FM NORMAL: -0.06 2 = FOG REDUCING VISIBILITY
HIGHEST: 84 ON 3, 2 GRTST 24HR 0.31 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 61 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -11 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 3252 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -462
[CDD (BASE 65) ]
TOTAL THIS MO. 29
DPTR FM NORMAL 23 [PRESSURE DATA]
TOTAL FM JAN 1 121 HIGHEST SLP M ON M
DPTR FM NORMAL 80 LOWEST SLP 29.79 ON 3
[REMARKS]
CXUS51 KLWX 040815
CF6BWI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BALTIMORE MD
MONTH: MAY
YEAR: 2025
LATITUDE: 39 10 N
LONGITUDE: 76 40 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 83 58 71 11 0 6 0.00 0.0 0 8.3 20 110 M M 7 24 110
2 88 63 76 15 0 11 T 0.0 0 3.8 17 250 M M 7 25 250
3 86 62 74 13 0 9 0.24 0.0 0 7.1 18 280 M M 7 3 28 250
================================================================================
SM 257 183 0 26 0.24 0.0 19.2 M 21
================================================================================
AV 85.7 61.0 6.4 FASTST M M 7 MAX(MPH)
MISC ----> 20 110 28 250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: BALTIMORE MD
MONTH: MAY
YEAR: 2025
LATITUDE: 39 10 N
LONGITUDE: 76 40 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 73.3 TOTAL FOR MONTH: 0.24 1 = FOG OR MIST
DPTR FM NORMAL: 12.7 DPTR FM NORMAL: -0.11 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 2 GRTST 24HR 0.24 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 58 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -18 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 4038 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -345
[CDD (BASE 65) ]
TOTAL THIS MO. 26
DPTR FM NORMAL 23 [PRESSURE DATA]
TOTAL FM JAN 1 73 HIGHEST SLP M ON M
DPTR FM NORMAL 49 LOWEST SLP 29.79 ON 3
[REMARKS]
CXUS51 KLWX 040815
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON DULLES DC
MONTH: MAY
YEAR: 2025
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 83 55 69 9 0 4 0.00 0.0 0 7.4 16 150 M M 7 24 150
2 85 65 75 15 0 10 T 0.0 0 5.8 15 300 M M 7 3 24 290
3 83 64 74 13 0 9 0.17 0.0 0 7.4 17 280 M M 7 13 25 190
================================================================================
SM 251 184 0 23 0.17 0.0 20.6 M 21
================================================================================
AV 83.7 61.3 6.9 FASTST M M 7 MAX(MPH)
MISC ----> 17 280 25 190
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: WASHINGTON DULLES DC
MONTH: MAY
YEAR: 2025
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 72.5 TOTAL FOR MONTH: 0.17 1 = FOG OR MIST
DPTR FM NORMAL: 12.2 DPTR FM NORMAL: -0.25 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 2 GRTST 24HR 0.17 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 55 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -18 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 4013 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -482
[CDD (BASE 65) ]
TOTAL THIS MO. 23
DPTR FM NORMAL 20 [PRESSURE DATA]
TOTAL FM JAN 1 70 HIGHEST SLP M ON M
DPTR FM NORMAL 45 LOWEST SLP 29.78 ON 3
[REMARKS]
CXUS51 KLWX 040815
CF6CHO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHARLOTTESVILLE VA
MONTH: MAY
YEAR: 2025
LATITUDE: 38 7 N
LONGITUDE: 78 27 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 88 61 75 12 0 10 0.00 M M 7.7 23 180 M M 2 31 170
2 86 64 75 12 0 10 0.00 M M 8.4 17 190 M M 1 27 200
3 82 62 72 9 0 7 0.38 M M 9.8 22 180 M M 4 13 31 190
================================================================================
SM 256 187 0 27 0.38 M 25.9 M 7
================================================================================
AV 85.3 62.3 8.6 FASTST M M 2 MAX(MPH)
MISC ----> 23 180 # 31 170
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: CHARLOTTESVILLE VA
MONTH: MAY
YEAR: 2025
LATITUDE: 38 7 N
LONGITUDE: 78 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 73.8 TOTAL FOR MONTH: 0.38 1 = FOG OR MIST
DPTR FM NORMAL: 10.8 DPTR FM NORMAL: 0.00 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 1 GRTST 24HR 0.38 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 61 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL -12 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 3789 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 90
[CDD (BASE 65) ]
TOTAL THIS MO. 27
DPTR FM NORMAL 21 [PRESSURE DATA]
TOTAL FM JAN 1 105 HIGHEST SLP M ON M
DPTR FM NORMAL 55 LOWEST SLP 29.78 ON 3
[REMARKS]
CXUS51 KLWX 040815
CF6NAK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ANNAPOLIS MD
MONTH: MAY
YEAR: 2025
LATITUDE: 38 59 N
LONGITUDE: 76 29 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 78 60 69 9 0 4 0.00 M M 5.8 16 170 M M 1 21 180
2 80 66 73 12 0 8 0.09 M M 6.3 18 130 M M 3 1 22 130
3 82 66 74 13 0 9 0.00 M M 8.2 17 120 M M 1 29 170
================================================================================
SM 240 192 0 21 0.09 M 20.3 M 5
================================================================================
AV 80.0 64.0 6.8 FASTST M M 2 MAX(MPH)
MISC ----> 18 130 29 170
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ANNAPOLIS MD
MONTH: MAY
YEAR: 2025
LATITUDE: 38 59 N
LONGITUDE: 76 29 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 72.0 TOTAL FOR MONTH: 0.09 1 = FOG OR MIST
DPTR FM NORMAL: 11.3 DPTR FM NORMAL: -0.23 2 = FOG REDUCING VISIBILITY
HIGHEST: 82 ON 3 GRTST 24HR 0.09 ON 2- 2 TO 1/4 MILE OR LESS
LOWEST: 60 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL -16 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 3827 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -162
[CDD (BASE 65) ]
TOTAL THIS MO. 21
DPTR FM NORMAL 18 [PRESSURE DATA]
TOTAL FM JAN 1 50 HIGHEST SLP M ON M
DPTR FM NORMAL 32 LOWEST SLP 29.81 ON 3
[REMARKS]
CDUS41 KLWX 032124
CLIHGR
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT MAY 03 2025
...................................
...THE HAGERSTOWN MD CLIMATE SUMMARY FOR MAY 3 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1899 TO 2025
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 78 2:37 PM 71 7 78
MINIMUM 60 4:39 AM 50 10 58
AVERAGE 69 61 8 68
PRECIPITATION (IN)
TODAY T 0.12 -0.12 0.00
MONTH TO DATE 0.01 0.34 -0.33 0.00
SINCE MAR 1 3.93 6.71 -2.78 6.40
SINCE JAN 1 5.60 11.14 -5.54 12.45
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 0 18 -18 0
SINCE MAR 1 759 1021 -262 786
SINCE JUL 1 4291 4613 -322 4005
COOLING
TODAY 4 2 2 3
MONTH TO DATE 16 5 11 18
SINCE MAR 1 48 26 22 51
SINCE JAN 1 48 26 22 51
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1:00 AM
LOWEST 50 3:00 PM
AVERAGE 69
..........................................................
THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW
NORMAL
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 6:09 AM EDT SUNSET 8:07 PM EDT
MAY 4 2025...........SUNRISE 6:08 AM EDT SUNSET 8:08 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 032124
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT MAY 03 2025
...................................
...THE MARTINSBURG WV CLIMATE SUMMARY FOR MAY 3 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 2:01 PM 95 1913 71 9 76
MINIMUM 56 5:37 AM 30 2005 47 9 55
AVERAGE 68 59 9 66
PRECIPITATION (IN)
TODAY 0.37 1.79 2019 0.15 0.22 0.00
MONTH TO DATE 0.37 0.42 -0.05 0.00
SINCE MAR 1 4.83 7.20 -2.37 7.16
SINCE JAN 1 6.64 11.94 -5.30 13.35
DEGREE DAYS
HEATING
TODAY 0 7 -7 0
MONTH TO DATE 0 21 -21 0
SINCE MAR 1 775 1063 -288 877
SINCE JUL 1 4432 4809 -377 4470
COOLING
TODAY 3 1 2 1
MONTH TO DATE 15 3 12 9
SINCE MAR 1 43 16 27 27
SINCE JAN 1 43 16 27 27
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 48 3:00 PM
AVERAGE 71
..........................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 95 1913
MINIMUM TEMPERATURE (F) 48 31 1957
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 6:10 AM EDT SUNSET 8:08 PM EDT
MAY 4 2025...........SUNRISE 6:09 AM EDT SUNSET 8:09 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 032124
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT MAY 03 2025
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 3 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 2:49 PM 92 1965 72 11 78
MINIMUM 64 4:39 AM 32 1963 49 15 54
2005
AVERAGE 74 61 13 66
PRECIPITATION (IN)
TODAY 0.00 1.03 1984 0.14 -0.14 0.41
MONTH TO DATE T 0.42 -0.42 0.41
SINCE MAR 1 3.43 7.39 -3.96 6.04
SINCE JAN 1 7.85 12.94 -5.09 13.49
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.0 4.0 -4.0 T
SINCE JUL 1 15.5 21.0 -5.5 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 0 18 -18 0
SINCE MAR 1 691 985 -294 679
SINCE JUL 1 4013 4495 -482 3643
COOLING
TODAY 9 1 8 1
MONTH TO DATE 23 3 20 16
SINCE MAR 1 70 25 45 60
SINCE JAN 1 70 25 45 63
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 6:00 AM
LOWEST 50 1:00 PM
AVERAGE 66
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 2001
2018
MINIMUM TEMPERATURE (F) 49 31 1967
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 6:09 AM EDT SUNSET 8:05 PM EDT
MAY 4 2025...........SUNRISE 6:08 AM EDT SUNSET 8:06 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 032124
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT MAY 03 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 3 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 84 3:38 PM 91 1965 74 10 76
MINIMUM 68 6:09 AM 36 1909 54 14 55
AVERAGE 76 64 12 66
PRECIPITATION (IN)
TODAY 0.00 2.41 1936 0.13 -0.13 0.00
MONTH TO DATE T 0.37 -0.37 0.00
SINCE MAR 1 5.52 7.08 -1.56 6.95
SINCE JAN 1 10.31 12.56 -2.25 14.24
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.0 2.0 -2.0 T
SINCE JUL 1 14.9 13.7 1.2 8.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 0 11 -11 0
SINCE MAR 1 512 791 -279 574
SINCE JUL 1 3252 3714 -462 3126
COOLING
TODAY 11 2 9 1
MONTH TO DATE 30 6 24 23
SINCE MAR 1 122 41 81 71
SINCE JAN 1 122 41 81 72
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 5:00 AM
LOWEST 46 4:00 PM
AVERAGE 61
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1928
MINIMUM TEMPERATURE (F) 54 39 1986
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 6:08 AM EDT SUNSET 8:03 PM EDT
MAY 4 2025...........SUNRISE 6:07 AM EDT SUNSET 8:04 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 032124
CLICHO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT MAY 03 2025
...................................
...THE CHARLOTTESVILLE VA CLIMATE SUMMARY FOR MAY 3 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 82 2:50 PM 75 7 87
MINIMUM 64 5:42 AM 52 12 59
AVERAGE 73 63 10 73
PRECIPITATION (IN)
TODAY 0.00 0.13 -0.13 0.74
MONTH TO DATE 0.00 0.38 -0.38 0.74
SINCE MAR 1 2.44 7.09 -4.65 5.41
SINCE JAN 1 7.36 12.40 -5.04 12.90
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 0 12 -12 0
SINCE MAR 1 618 758 -140 497
SINCE JUL 1 3789 3699 90 3107
COOLING
TODAY 8 2 6 8
MONTH TO DATE 28 6 22 25
SINCE MAR 1 106 49 57 98
SINCE JAN 1 106 50 56 101
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 7:00 AM
LOWEST 45 2:00 PM
AVERAGE 63
..........................................................
THE CHARLOTTESVILLE VA CLIMATE NORMALS FOR TOMORROW
NORMAL
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 6:15 AM EDT SUNSET 8:07 PM EDT
MAY 4 2025...........SUNRISE 6:14 AM EDT SUNSET 8:08 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 032124
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT MAY 03 2025
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 3 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 2:30 PM 92 2018 72 14 72
MINIMUM 62 4:16 AM 34 1986 49 13 53
2005
AVERAGE 74 61 13 63
PRECIPITATION (IN)
TODAY 0.00 1.39 1934 0.12 -0.12 T
MONTH TO DATE T 0.35 -0.35 T
SINCE MAR 1 5.47 7.75 -2.28 8.92
SINCE JAN 1 9.37 13.73 -4.36 17.53
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 2.8 -2.8 T
SINCE JUL 1 12.7 19.3 -6.6 11.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 6 -6 2
MONTH TO DATE 0 18 -18 2
SINCE MAR 1 691 978 -287 737
SINCE JUL 1 4038 4383 -345 3626
COOLING
TODAY 9 1 8 0
MONTH TO DATE 26 3 23 15
SINCE MAR 1 73 24 49 54
SINCE JAN 1 73 24 49 54
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 12:00 AM
LOWEST 42 4:00 PM
AVERAGE 62
..........................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2018
MINIMUM TEMPERATURE (F) 50 34 1957
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 6:06 AM EDT SUNSET 8:02 PM EDT
MAY 4 2025...........SUNRISE 6:04 AM EDT SUNSET 8:03 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 032124
CLINAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT MAY 03 2025
...................................
...THE ANNAPOLIS MD CLIMATE SUMMARY FOR MAY 3 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2025
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 82 1:02 PM 70 12 70
MINIMUM 66 12:17 AM 53 13 54
AVERAGE 74 61 13 62
PRECIPITATION (IN)
TODAY 0.00 0.11 -0.11 0.12
MONTH TO DATE 0.09 0.32 -0.23 0.12
SINCE MAR 1 6.48 7.50 -1.02 8.14
SINCE JAN 1 9.95 12.72 -2.77 15.50
DEGREE DAYS
HEATING
TODAY 0 5 -5 3
MONTH TO DATE 0 16 -16 3
SINCE MAR 1 714 916 -202 651
SINCE JUL 1 3827 3989 -162 3347
COOLING
TODAY 9 1 8 0
MONTH TO DATE 21 3 18 17
SINCE MAR 1 50 18 32 46
SINCE JAN 1 50 18 32 46
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 51 1:00 PM
AVERAGE 71
..........................................................
THE ANNAPOLIS MD CLIMATE NORMALS FOR TOMORROW
NORMAL
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 6:05 AM EDT SUNSET 8:01 PM EDT
MAY 4 2025...........SUNRISE 6:04 AM EDT SUNSET 8:02 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 032124
CLIDMH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT SAT MAY 03 2025
...................................
...THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR MAY 3 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1950 TO 2025
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE
VALUE (LST) VALUE FROM
NORMAL
....................................................
TEMPERATURE (F)
TODAY
MAXIMUM 88 3:27 PM 73 15
MINIMUM 67 5:10 AM 54 13
AVERAGE 78 63 15
PRECIPITATION (IN)
TODAY 0.00 0.11 -0.11
MONTH TO DATE 0.37 0.32 0.05
DEGREE DAYS
HEATING
TODAY 0
COOLING
TODAY 13
....................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73
LOWEST 37
AVERAGE 55
..........................................................
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 6:05 AM EDT SUNSET 8:02 PM EDT
MAY 4 2025...........SUNRISE 6:04 AM EDT SUNSET 8:03 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 040622
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT SUN MAY 04 2025
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 2:49 PM 92 1965 72 11 78
MINIMUM 64 11:59 PM 32 1963 49 15 54
2005
AVERAGE 74 61 13 66
PRECIPITATION (IN)
YESTERDAY 0.17 1.03 1984 0.14 0.03 0.41
MONTH TO DATE 0.17 0.42 -0.25 0.41
SINCE MAR 1 3.60 7.39 -3.79 6.04
SINCE JAN 1 8.02 12.94 -4.92 13.49
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.0 4.0 -4.0 T
SINCE JUL 1 15.5 21.0 -5.5 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 0 18 -18 0
SINCE MAR 1 691 985 -294 679
SINCE JUL 1 4013 4495 -482 3643
COOLING
YESTERDAY 9 1 8 1
MONTH TO DATE 23 3 20 16
SINCE MAR 1 70 25 45 60
SINCE JAN 1 70 25 45 63
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 PM
LOWEST 50 1:00 PM
AVERAGE 72
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 2001
2018
MINIMUM TEMPERATURE (F) 49 31 1967
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 6:08 AM EDT SUNSET 8:06 PM EDT
MAY 5 2025...........SUNRISE 6:07 AM EDT SUNSET 8:07 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 040622
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT SUN MAY 04 2025
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 2:30 PM 92 2018 72 14 72
MINIMUM 62 4:16 AM 34 1986 49 13 53
2005
AVERAGE 74 61 13 63
PRECIPITATION (IN)
YESTERDAY 0.24 1.39 1934 0.12 0.12 T
MONTH TO DATE 0.24 0.35 -0.11 T
SINCE MAR 1 5.71 7.75 -2.04 8.92
SINCE JAN 1 9.61 13.73 -4.12 17.53
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 2.8 -2.8 T
SINCE JUL 1 12.7 19.3 -6.6 11.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 2
MONTH TO DATE 0 18 -18 2
SINCE MAR 1 691 978 -287 737
SINCE JUL 1 4038 4383 -345 3626
COOLING
YESTERDAY 9 1 8 0
MONTH TO DATE 26 3 23 15
SINCE MAR 1 73 24 49 54
SINCE JAN 1 73 24 49 54
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 10:00 PM
LOWEST 42 4:00 PM
AVERAGE 65
..........................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2018
MINIMUM TEMPERATURE (F) 50 34 1957
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 6:04 AM EDT SUNSET 8:03 PM EDT
MAY 5 2025...........SUNRISE 6:03 AM EDT SUNSET 8:04 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 040622
CLINAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT SUN MAY 04 2025
...................................
...THE ANNAPOLIS MD CLIMATE SUMMARY FOR MAY 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 1:02 PM 91 2001 70 12 70
MINIMUM 66 12:17 AM 37 1911 53 13 54
AVERAGE 74 61 13 62
PRECIPITATION (IN)
YESTERDAY 0.00 2.20 1954 0.11 -0.11 0.12
MONTH TO DATE 0.09 0.32 -0.23 0.12
SINCE MAR 1 6.48 7.50 -1.02 8.14
SINCE JAN 1 9.95 12.72 -2.77 15.50
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 3
MONTH TO DATE 0 16 -16 3
SINCE MAR 1 714 916 -202 651
SINCE JUL 1 3827 3989 -162 3347
COOLING
YESTERDAY 9 1 8 0
MONTH TO DATE 21 3 18 17
SINCE MAR 1 50 18 32 46
SINCE JAN 1 50 18 32 46
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 51 1:00 PM
AVERAGE 71
..........................................................
THE ANNAPOLIS MD CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 6:04 AM EDT SUNSET 8:02 PM EDT
MAY 5 2025...........SUNRISE 6:03 AM EDT SUNSET 8:03 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 040622
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT SUN MAY 04 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 3:38 PM 91 1965 74 10 76
MINIMUM 66 11:59 PM 36 1909 54 12 55
AVERAGE 75 64 11 66
PRECIPITATION (IN)
YESTERDAY 0.31 2.41 1936 0.13 0.18 0.00
MONTH TO DATE 0.31 0.37 -0.06 0.00
SINCE MAR 1 5.83 7.08 -1.25 6.95
SINCE JAN 1 10.62 12.56 -1.94 14.24
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.0 2.0 -2.0 T
SINCE JUL 1 14.9 13.7 1.2 8.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 0 11 -11 0
SINCE MAR 1 512 791 -279 574
SINCE JUL 1 3252 3714 -462 3126
COOLING
YESTERDAY 10 2 8 1
MONTH TO DATE 29 6 23 23
SINCE MAR 1 121 41 80 71
SINCE JAN 1 121 41 80 72
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 46 4:00 PM
AVERAGE 68
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1928
MINIMUM TEMPERATURE (F) 54 39 1986
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 6:07 AM EDT SUNSET 8:04 PM EDT
MAY 5 2025...........SUNRISE 6:05 AM EDT SUNSET 8:05 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 040622
CLIMRB
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT SUN MAY 04 2025
...................................
...THE MARTINSBURG WV CLIMATE SUMMARY FOR MAY 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 2:01 PM 95 1913 71 9 76
MINIMUM 56 5:37 AM 30 2005 47 9 55
AVERAGE 68 59 9 66
PRECIPITATION (IN)
YESTERDAY 1.31 1.79 2019 0.15 1.16 0.00
MONTH TO DATE 1.31 0.42 0.89 0.00
SINCE MAR 1 5.77 7.20 -1.43 7.16
SINCE JAN 1 7.58 11.94 -4.36 13.35
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 0
MONTH TO DATE 0 21 -21 0
SINCE MAR 1 775 1063 -288 877
SINCE JUL 1 4432 4809 -377 4470
COOLING
YESTERDAY 3 1 2 1
MONTH TO DATE 15 3 12 9
SINCE MAR 1 43 16 27 27
SINCE JAN 1 43 16 27 27
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 PM
LOWEST 48 3:00 PM
AVERAGE 74
..........................................................
THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 95 1913
MINIMUM TEMPERATURE (F) 48 31 1957
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 6:09 AM EDT SUNSET 8:09 PM EDT
MAY 5 2025...........SUNRISE 6:08 AM EDT SUNSET 8:10 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 040622
CLICHO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT SUN MAY 04 2025
...................................
...THE CHARLOTTESVILLE VA CLIMATE SUMMARY FOR MAY 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 2:50 PM 92 1954 75 7 87
1965
2018
MINIMUM 62 11:59 PM 31 2005 52 10 59
AVERAGE 72 63 9 73
PRECIPITATION (IN)
YESTERDAY 0.38 1.88 0.13 0.25 0.74
MONTH TO DATE 0.38 0.38 0.00 0.74
SINCE MAR 1 2.82 7.09 -4.27 5.41
SINCE JAN 1 7.74 12.40 -4.66 12.90
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 0 12 -12 0
SINCE MAR 1 618 758 -140 497
SINCE JUL 1 3789 3699 90 3107
COOLING
YESTERDAY 7 2 5 8
MONTH TO DATE 27 6 21 25
SINCE MAR 1 105 49 56 98
SINCE JAN 1 105 50 55 101
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 PM
LOWEST 45 2:00 PM
AVERAGE 71
..........................................................
THE CHARLOTTESVILLE VA CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 6:14 AM EDT SUNSET 8:08 PM EDT
MAY 5 2025...........SUNRISE 6:13 AM EDT SUNSET 8:09 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 040622
CLIDMH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT SUN MAY 04 2025
...................................
...THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR MAY 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1950 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE
VALUE (LST) VALUE VALUE FROM
NORMAL
................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 3:27 PM 95 2018 73 15
MINIMUM 67 5:10 AM 42 2005 54 13
AVERAGE 78 63 15
PRECIPITATION (IN)
YESTERDAY 0.58 1.24 1972 0.11 0.47
MONTH TO DATE 0.95 0.32 0.63
DEGREE DAYS
HEATING
YESTERDAY 0
COOLING
YESTERDAY 13
................................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84
LOWEST 37
AVERAGE 61
..........................................................
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 6:04 AM EDT SUNSET 8:03 PM EDT
MAY 5 2025...........SUNRISE 6:03 AM EDT SUNSET 8:04 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
CDUS41 KLWX 040622
CLIHGR
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
222 AM EDT SUN MAY 04 2025
...................................
...THE HAGERSTOWN MD CLIMATE SUMMARY FOR MAY 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1899 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 2:37 PM 92 2018 71 7 78
MINIMUM 60 4:39 AM 28 1941 50 10 58
AVERAGE 69 61 8 68
PRECIPITATION (IN)
YESTERDAY 0.48 1.83 0.12 0.36 0.00
MONTH TO DATE 0.49 0.34 0.15 0.00
SINCE MAR 1 4.41 6.71 -2.30 6.40
SINCE JAN 1 6.08 11.14 -5.06 12.45
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 0 18 -18 0
SINCE MAR 1 759 1021 -262 786
SINCE JUL 1 4291 4613 -322 4005
COOLING
YESTERDAY 4 2 2 3
MONTH TO DATE 16 5 11 18
SINCE MAR 1 48 26 22 51
SINCE JAN 1 48 26 22 51
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 9:00 PM
LOWEST 50 3:00 PM
AVERAGE 74
..........................................................
THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 6:08 AM EDT SUNSET 8:08 PM EDT
MAY 5 2025...........SUNRISE 6:06 AM EDT SUNSET 8:09 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
