WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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589 CXUS51 KLWX 010815 CF6IAD PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WASHINGTON DULLES DC MONTH: AUGUST YEAR: 2024 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 99 69 84 7 0 19 0.00 0.0 0 4.3 12 190 M M 3 3 19 160 2 101 75 88 11 0 23 0.00 0.0 0 7.8 18 220 M M 5 27 210 3 97 70 84 7 0 19 0.32 0.0 0 7.8 28 290 M M 6 13 48 260 4 89 72 81 4 0 16 0.01 0.0 0 5.2 20 20 M M 6 3 28 10 5 97 69 83 6 0 18 0.00 0.0 0 4.6 14 160 M M 2 1 21 180 6 96 76 86 9 0 21 0.00 0.0 0 8.7 18 200 M M 4 26 150 7 91 76 84 7 0 19 T 0.0 0 6.1 17 90 M M 9 3 24 100 8 79 74 77 0 0 12 1.39 0.0 0 9.5 20 110 M M 10 1 29 110 9 86 74 80 3 0 15 0.25 0.0 0 10.2 24 150 M M 9 1 36 160 10 90 70 80 4 0 15 T 0.0 0 4.1 15 300 M M 7 20 300 11 84 64 74 -2 0 9 0.00 0.0 0 3.1 13 290 M M 6 19 300 12 85 61 73 -3 0 8 0.00 0.0 0 6.3 16 310 M M 6 23 290 13 85 62 74 -2 0 9 0.00 0.0 0 4.9 13 310 M M 4 17 310 14 85 62 74 -2 0 9 0.00 0.0 0 5.9 15 350 M M 1 22 340 15 89 61 75 -1 0 10 0.00 0.0 0 4.8 12 30 M M 3 17 20 16 89 61 75 -1 0 10 0.00 0.0 0 5.8 15 190 M M 6 8 23 200 17 87 70 79 3 0 14 0.47 0.0 0 6.5 16 190 M M 8 138 27 200 18 89 71 80 4 0 15 0.61 0.0 0 2.9 22 190 M M 8 13 31 180 19 85 67 76 0 0 11 T 0.0 M 9.4 22 320 M M 8 3 30 310 20 74 58 66 -10 0 1 0.00 0.0 M 11.5 18 350 M M 5 27 350 21 77 50 64 -11 1 0 0.00 0.0 0 7.0 18 310 M M 3 26 330 22 78 49 64 -11 1 0 0.00 0.0 0 3.3 14 360 M M 2 19 350 23 84 51 68 -7 0 3 0.00 0.0 0 2.8 10 90 M M 1 15 100 24 86 58 72 -3 0 7 0.00 0.0 0 4.4 12 190 M M 3 21 190 25 90 58 74 -1 0 9 0.00 0.0 0 5.2 13 180 M M 3 18 180 26 91 67 79 4 0 14 0.02 0.0 0 4.4 26 350 M M 7 138 37 360 27 93 66 80 6 0 15 0.00 0.0 0 3.5 9 180 M M 2 1 14 300 28 99 72 86 12 0 21 T 0.0 0 6.6 25 300 M M 6 34 310 29 93 71 82 8 0 17 1.92 0.0 M 6.4 23 180 M M 8 138 32 180 30 75 70 73 -1 0 8 T 0.0 0 5.8 12 70 M M 10 1 16 70 31 83 69 76 2 0 11 0.14 0.0 0 5.1 32 290 M M 10 138 41 280 ================================================================================ SM 2726 2043 2 378 5.13 0.0 183.9 M 171 ================================================================================ AV 87.9 65.9 5.9 FASTST M M 6 MAX(MPH) MISC ----> 32 290 48 260 ================================================================================ 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: AUGUST YEAR: 2024 LATITUDE: 38 57 N LONGITUDE: 77 27 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 76.9 TOTAL FOR MONTH: 5.13 1 = FOG OR MIST DPTR FM NORMAL: 1.2 DPTR FM NORMAL: 1.60 2 = FOG REDUCING VISIBILITY HIGHEST: 101 ON 2 GRTST 24HR 1.92 ON 29-29 TO 1/4 MILE OR LESS LOWEST: 49 ON 22 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: 9 MAX 90 OR ABOVE: 12 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 2 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL 1 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 2 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL 2 [CDD (BASE 65) ] TOTAL THIS MO. 378 DPTR FM NORMAL 44 [PRESSURE DATA] TOTAL FM JAN 1 1414 HIGHEST SLP 30.34 ON 23 DPTR FM NORMAL 358 LOWEST SLP 29.67 ON 9 [REMARKS] #FINAL-08-24#