


WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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335 CXUS51 KLWX 170815 CF6HGR PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HAGERSTOWN MD MONTH: APRIL 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 54 38 46 -3 19 0 0.00 M M 13.0 28 310 M M 3 36 320 2 56 35 46 -4 19 0 0.04 M M 10.7 23 170 M M 6 8 31 150 3 79 52 66 16 0 1 0.05 M M 9.3 17 220 M M 6 1 24 150 4 68 57 63 13 2 0 0.44 M M 4.0 17 360 M M 9 13 22 330 5 65 55 60 9 5 0 0.13 M M 6.6 15 150 M M 10 18 20 150 6 56 45 51 0 14 0 0.20 M M 7.0 18 320 M M 10 12 26 320 7 45 41 43 -8 22 0 0.28 M M 6.6 14 10 M M 9 1 19 20 8 44 31 38 -14 27 0 0.00 M M 17.2 31 300 M M 4 41 300 9 53 27 40 -12 25 0 0.00 M M 4.7 14 140 M M 1 21 170 10 48 42 45 -8 20 0 0.45 M M 6.6 14 160 M M 10 1 19 170 11 46 42 44 -9 21 0 0.03 M M 9.0 14 20 M M 10 1 19 10 12 51 42 47 -6 18 0 0.02 M M 9.7 21 310 M M 10 1 26 310 13 62 42 52 -2 13 0 0.00 M M 10.4 24 310 M M 5 33 330 14 76 47 62 8 3 0 0.06 M M 7.0 16 180 M M 5 22 190 15 64 46 55 1 10 0 0.01 M M 18.3 41 290 M M 7 3 55 280 16 57 42 50 -5 15 0 0.00 M M 16.3 28 290 M M 6 37 300 ================================================================================ SM 924 684 233 1 1.71 M 156.4 M 111 ================================================================================ AV 57.8 42.8 9.8 FASTST M M 7 MAX(MPH) MISC ----> 41 290 55 280 ================================================================================ 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: APRIL YEAR: 2025 LATITUDE: 39 42 N LONGITUDE: 77 43 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 50.3 TOTAL FOR MONTH: 1.71 1 = FOG OR MIST DPTR FM NORMAL: -1.7 DPTR FM NORMAL: 0.03 2 = FOG REDUCING VISIBILITY HIGHEST: 79 ON 3 GRTST 24HR 0.49 ON 3- 4 TO 1/4 MILE OR LESS LOWEST: 27 ON 9 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: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 233 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 17 PTCLDY (SCALE 4-7) 7 TOTAL FM JUL 1 4254 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL -225 [CDD (BASE 65) ] TOTAL THIS MO. 1 DPTR FM NORMAL -5 [PRESSURE DATA] TOTAL FM JAN 1 5 HIGHEST SLP M ON M DPTR FM NORMAL -2 LOWEST SLP 29.59 ON 15 [REMARKS]