WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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000 CXUS51 KLWX 020201 CF6DCA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WASHINGTON NATIONAL DC MONTH: AUGUST YEAR: 2021 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 81 70 76 -5 0 11 0.35 0.0 0 6.3 16 200 M M 9 1 20 180 2 84 66 75 -6 0 10 0.00 0.0 0 7.9 17 330 M M 3 22 340 3 82 68 75 -6 0 10 0.00 0.0 0 6.1 14 130 M M 9 18 120 4 82 69 76 -5 0 11 0.00 0.0 0 8.0 18 40 M M 6 24 60 5 88 66 77 -3 0 12 0.00 0.0 0 5.2 12 230 M M 5 17 240 6 90 70 80 0 0 15 0.00 0.0 0 8.9 17 180 M M 7 21 180 7 77 69 73 -7 0 8 0.24 0.0 0 5.5 12 220 M M 9 15 210 8 92 68 80 0 0 15 0.00 0.0 0 6.8 15 110 M M 5 20 110 9 92 73 83 3 0 18 0.00 0.0 0 8.1 22 60 M M 7 3 27 60 10 94 73 84 4 0 19 0.65 0.0 0 9.1 31 290 M M 5 3 45 300 11 96 74 85 5 0 20 0.04 0.0 0 7.0 24 300 M M 6 38 35 300 12 96 74 85 5 0 20 0.00 0.0 0 8.6 16 170 M M 3 22 170 13 96 74 85 5 0 20 0.09 0.0 0 6.4 26 340 M M 8 3 35 340 14 93 74 84 4 0 19 2.38 0.0 0 5.6 26 180 M M 8 13 32 170 15 84 73 79 -1 0 14 0.24 0.0 0 6.9 17 30 M M 9 13 22 30 16 85 73 79 -1 0 14 0.75 0.0 0 5.2 15 170 M M 10 13 21 170 17 88 72 80 0 0 15 0.59 0.0 0 6.3 29 270 M M 9 13 37 250 18 87 79 83 4 0 18 0.36 0.0 0 12.5 25 170 M M 9 18 32 170 19 92 76 84 5 0 19 0.02 0.0 0 6.9 15 270 M M 7 23 270 20 85 71 78 -1 0 13 2.28 0.0 0 6.4 14 60 M M 9 1 18 60 21 88 75 82 3 0 17 0.21 0.0 0 3.5 12 220 M M 8 3 14 120 22 85 74 80 1 0 15 T 0.0 0 4.8 10 310 M M 7 3 14 320 23 93 74 84 5 0 19 0.02 0.0 0 7.6 18 330 M M 6 38 23 350 24 93 76 85 6 0 20 0.00 0.0 0 7.9 16 360 M M 4 16 330 25 93 75 84 6 0 19 0.01 0.0 0 4.6 10 170 M M 4 10 170 26 92 75 84 6 0 19 0.58 0.0 0 2.3 22 350 M M 8 38 30 180 27 93 76 85 7 0 20 0.26 0.0 0 4.8 26 330 M M 6 138 32 340 28 93 76 85 7 0 20 0.00 0.0 0 7.4 17 50 M M 6 18 19 50 29 84 73 79 1 0 14 0.00 0.0 0 5.3 14 60 M M 9 8 18 50 30 94 75 85 8 0 20 T 0.0 0 6.2 18 260 M M 6 18 23 270 31 87 74 81 4 0 16 T 0.0 0 3.6 10 330 M M 9 8 13 330 ================================================================================ SM 2759 2255 0 500 9.07 0.0 201.7 M 216 ================================================================================ AV 89.0 72.7 6.5 FASTST M M 7 MAX(MPH) MISC ----> 31 290 45 300 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: WASHINGTON NATIONAL DC MONTH: AUGUST YEAR: 2021 LATITUDE: 38 50 N LONGITUDE: 77 2 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 80.9 TOTAL FOR MONTH: 9.07 1 = FOG OR MIST DPTR FM NORMAL: 1.5 DPTR FM NORMAL: 5.82 2 = FOG REDUCING VISIBILITY HIGHEST: 96 ON 13,12 GRTST 24HR 2.62 ON 14-15 TO 1/4 MILE OR LESS LOWEST: 66 ON 5, 2 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: 17 MAX 90 OR ABOVE: 16 0.10 INCH OR MORE: 12 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 6 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 20 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 500 DPTR FM NORMAL 54 [PRESSURE DATA] TOTAL FM JAN 1 1519 HIGHEST SLP 30.23 ON 28 DPTR FM NORMAL 67 LOWEST SLP 29.77 ON 31 [REMARKS] #FINAL-08-21#