WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
006
CXUS51 KLWX 220815
CF6BWI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BALTIMORE MD
MONTH: APRIL
YEAR: 2025
LATITUDE: 39 10 N
LONGITUDE: 76 40 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 62 40 51 1 14 0 T 0.0 M 11.0 26 310 M M 3 1 38 300
2 57 39 48 -2 17 0 0.00 0.0 0 9.2 22 110 M M 8 30 110
3 80 52 66 16 0 1 0.11 0.0 M 7.7 20 240 M M 10 1 33 220
4 75 61 68 17 0 3 0.05 0.0 0 7.3 22 310 M M 9 13 33 290
5 69 56 63 12 2 0 T 0.0 0 8.5 15 70 M M 10 8 21 90
6 61 51 56 4 9 0 0.02 0.0 0 6.0 18 330 M M 10 18 27 330
7 52 43 48 -4 17 0 0.32 0.0 0 6.7 18 50 M M 10 1 24 40
8 49 35 42 -10 23 0 0.00 0.0 0 15.0 36 300 M M 4 46 290
9 52 29 41 -12 24 0 0.00 0.0 0 5.5 15 140 M M 2 21 110
10 57 44 51 -2 14 0 T 0.0 0 9.2 20 140 M M 10 29 120
11 49 45 47 -7 18 0 1.20 0.0 0 11.0 17 40 M M 10 1 25 30
12 52 43 48 -6 17 0 0.12 0.0 0 8.9 17 330 M M 10 1 24 340
13 63 44 54 0 11 0 0.00 0.0 0 9.2 22 300 M M 7 33 300
14 73 42 58 3 7 0 0.06 0.0 0 5.0 15 110 M M 8 3 19 100
15 70 50 60 5 5 0 T 0.0 0 15.2 38 270 M M 8 51 290
16 61 46 54 -1 11 0 T 0.0 0 14.9 29 280 M M 4 41 250
17 65 36 51 -5 14 0 0.00 0.0 0 5.7 16 290 M M 2 27 280
18 75 38 57 1 8 0 0.00 0.0 0 7.9 20 220 M M 7 32 220
19 83 69 76 20 0 11 0.00 0.0 M 9.1 18 220 M M 9 30 230
20 75 56 66 9 0 1 0.00 0.0 M 7.2 16 310 M M 9 25 330
21 72 56 64 7 1 0 T 0.0 0 7.3 23 110 M M 9 30 110
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SM 1352 975 212 16 1.88 0.0 187.5 M 159
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AV 64.4 46.4 8.9 FASTST M M 8 MAX(MPH)
MISC ----> 38 270 51 290
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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: APRIL
YEAR: 2025
LATITUDE: 39 10 N
LONGITUDE: 76 40 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 55.4 TOTAL FOR MONTH: 1.88 1 = FOG OR MIST
DPTR FM NORMAL: 1.9 DPTR FM NORMAL: -0.45 2 = FOG REDUCING VISIBILITY
HIGHEST: 83 ON 19 GRTST 24HR 1.32 ON 11-12 TO 1/4 MILE OR LESS
LOWEST: 29 ON 9 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: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 212 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL -41 PTCLDY (SCALE 4-7) 8
TOTAL FM JUL 1 4021 CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL -279
[CDD (BASE 65) ]
TOTAL THIS MO. 16
DPTR FM NORMAL 7 [PRESSURE DATA]
TOTAL FM JAN 1 35 HIGHEST SLP M ON M
DPTR FM NORMAL 24 LOWEST SLP 29.54 ON 15
[REMARKS]