


WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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379 CXUS51 KLWX 170815 CF6HGR PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HAGERSTOWN MD MONTH: AUGUST 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 75 63 69 -8 0 4 0.10 M M 8.8 20 10 M M 9 1 27 20 2 80 59 70 -7 0 5 0.00 M M 5.7 12 360 M M 0 19 60 3 82 56 69 -8 0 4 0.00 M M 3.2 10 360 M M 1 16 350 4 85 58 72 -5 0 7 0.00 M M 3.8 10 110 M M 0 14 100 5 86 63 75 -2 0 10 0.00 M M 3.7 12 190 M M 0 16 150 6 78 67 73 -4 0 8 0.05 M M 6.3 12 150 M M 5 18 20 150 7 82 66 74 -2 0 9 0.00 M M 6.3 13 120 M M 5 18 19 140 8 83 65 74 -2 0 9 0.00 M M 4.3 12 110 M M 1 18 19 120 9 85 59 72 -4 0 7 0.00 M M 4.6 9 150 M M 1 13 180 10 89 60 75 -1 0 10 0.00 M M 4.6 13 160 M M 0 18 190 11 89 65 77 1 0 12 0.00 M M 4.6 14 140 M M 1 17 150 12 92 71 82 6 0 17 0.00 M M 4.8 14 160 M M 3 19 150 13 91 75 83 7 0 18 0.01 M M 4.2 12 290 M M 3 3 16 230 14 91 72 82 6 0 17 0.00 M M 5.5 21 30 M M 2 1 27 30 15 94 69 82 6 0 17 0.00 M M 4.9 14 90 M M 3 1 20 100 16 87 73 80 5 0 15 0.64 M M 4.6 25 300 M M 6 123 34 300 ================================================================================ SM 1369 1041 0 169 0.80 M 79.9 M 40 ================================================================================ AV 85.6 65.1 5.0 FASTST M M 3 MAX(MPH) MISC ----> 25 300 34 300 ================================================================================ 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: AUGUST YEAR: 2025 LATITUDE: 39 42 N LONGITUDE: 77 43 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 75.3 TOTAL FOR MONTH: 0.80 1 = FOG OR MIST DPTR FM NORMAL: -1.0 DPTR FM NORMAL: -0.66 2 = FOG REDUCING VISIBILITY HIGHEST: 94 ON 15 GRTST 24HR 0.64 ON 16-16 TO 1/4 MILE OR LESS LOWEST: 56 ON 3 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: 4 MAX 90 OR ABOVE: 4 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) 12 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 169 DPTR FM NORMAL -13 [PRESSURE DATA] TOTAL FM JAN 1 1068 HIGHEST SLP M ON M DPTR FM NORMAL 126 LOWEST SLP 29.87 ON 13 [REMARKS]