WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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849 CXUS51 KLWX 300815 CF6DCA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WASHINGTON NATIONAL DC MONTH: SEPTEMBER YEAR: 2024 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 86 73 80 3 0 15 0.01 0.0 0 6.2 15 210 M M 8 19 220 2 81 67 74 -3 0 9 0.00 0.0 0 10.8 21 10 M M 5 26 360 3 77 60 69 -7 0 4 0.00 0.0 0 10.0 20 60 M M 3 26 50 4 78 58 68 -8 0 3 0.00 0.0 0 6.6 15 70 M M 7 21 60 5 80 61 71 -5 0 6 0.00 0.0 M 6.9 14 100 M M 5 17 90 6 79 65 72 -4 0 7 0.00 0.0 0 4.3 9 70 M M 7 11 70 7 77 62 70 -5 0 5 0.01 0.0 0 8.2 29 330 M M 6 39 340 8 76 57 67 -8 0 2 0.00 0.0 0 8.2 17 250 M M 4 24 260 9 80 56 68 -7 0 3 0.00 0.0 0 3.7 16 170 M M 2 26 230 10 87 59 73 -1 0 8 0.00 0.0 0 5.5 15 350 M M 2 19 340 11 86 64 75 1 0 10 0.00 0.0 0 4.9 14 110 M M 3 18 100 12 83 66 75 1 0 10 0.00 0.0 0 5.8 16 110 M M 4 21 100 13 84 66 75 1 0 10 T 0.0 0 6.9 13 50 M M 8 22 50 14 86 65 76 3 0 11 0.00 0.0 0 8.3 18 50 M M 4 24 50 15 84 64 74 1 0 9 0.00 0.0 0 8.5 18 90 M M 7 27 70 16 79 63 71 -1 0 6 T 0.0 0 11.9 17 70 M M 8 1 23 60 17 81 69 75 3 0 10 0.10 0.0 0 11.8 21 50 M M 10 1 26 50 18 77 70 74 2 0 9 0.33 0.0 0 10.4 18 50 M M 10 1 22 100 19 85 70 78 7 0 13 0.00 0.0 0 7.1 14 350 M M 8 21 20 20 86 65 76 5 0 11 0.00 0.0 0 5.7 13 170 M M 4 16 180 21 83 68 76 5 0 11 T 0.0 0 8.5 13 170 M M 8 17 170 22 77 67 72 2 0 7 0.32 0.0 0 6.9 16 60 M M 9 13 21 50 23 70 64 67 -3 0 2 0.09 0.0 0 7.8 13 130 M M 10 1 19 110 24 70 63 67 -2 0 2 0.47 0.0 0 5.7 12 120 M M 10 1 15 110 25 74 65 70 1 0 5 0.08 0.0 0 6.4 14 150 M M 10 18 21 140 26 82 72 77 8 0 12 0.57 0.0 0 4.6 9 180 M M 9 1 13 140 27 79 74 77 9 0 12 0.13 0.0 0 9.5 18 100 M M 10 1 28 90 28 85 72 79 11 0 14 0.07 0.0 0 7.2 15 170 M M 6 12 20 100 29 72 68 70 3 0 5 0.05 0.0 0 9.7 14 40 M M 10 1 18 20 ================================================================================ SM 2324 1893 0 231 2.23 0.0 218.0 M 197 ================================================================================ AV 80.1 65.3 7.5 FASTST M M 7 MAX(MPH) MISC ----> 29 330 39 340 ================================================================================ 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: SEPTEMBER YEAR: 2024 LATITUDE: 38 50 N LONGITUDE: 77 2 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 72.7 TOTAL FOR MONTH: 2.23 1 = FOG OR MIST DPTR FM NORMAL: 0.2 DPTR FM NORMAL: -1.56 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 10 GRTST 24HR 0.59 ON 25-26 TO 1/4 MILE OR LESS LOWEST: 56 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: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 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) 4 DPTR FM NORMAL -12 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL -12 [CDD (BASE 65) ] TOTAL THIS MO. 231 DPTR FM NORMAL -3 [PRESSURE DATA] TOTAL FM JAN 1 1946 HIGHEST SLP M ON M DPTR FM NORMAL 260 LOWEST SLP 29.76 ON 28 [REMARKS]