WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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924 CXUS51 KLWX 010826 CF6DCA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WASHINGTON NATIONAL DC MONTH: MAY YEAR: 2020 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 67 52 60 -2 5 0 0.09 0.0 0 10.7 24 340 M M 7 1 29 330 2 72 52 62 0 3 0 0.00 0.0 0 8.8 17 170 M M 4 21 170 3 79 60 70 8 0 5 0.93 0.0 0 8.1 18 330 M M 9 13 22 320 4 75 56 66 4 0 1 0.09 0.0 0 15.2 31 310 M M 5 1 44 320 5 58 49 54 -9 11 0 0.19 0.0 0 6.8 21 10 M M 10 1 23 10 6 58 47 53 -10 12 0 0.07 0.0 0 10.4 22 320 M M 10 1 33 330 7 69 44 57 -6 8 0 T 0.0 0 8.7 21 260 M M 4 27 250 8 69 41 55 -9 10 0 0.12 0.0 0 11.7 36 340 M M 8 1 44 340 9 52 37 45 -19 20 0 0.00 0.0 0 13.8 28 310 M M 3 36 280 10 65 38 52 -12 13 0 0.00 0.0 0 10.6 21 190 M M 2 26 210 11 63 48 56 -8 9 0 0.02 0.0 0 12.5 26 310 M M 8 36 310 12 64 43 54 -11 11 0 0.00 0.0 0 10.1 24 290 M M 6 31 280 13 71 45 58 -7 7 0 0.00 0.0 0 6.5 17 250 M M 3 26 230 14 71 51 61 -4 4 0 0.02 0.0 0 5.6 17 210 M M 7 20 200 15 86 62 74 8 0 9 T 0.0 0 12.5 24 210 M M 5 30 210 16 83 64 74 8 0 9 0.00 0.0 0 7.8 15 110 M M 6 19 350 17 69 61 65 -1 0 0 0.00 0.0 0 8.5 14 80 M M 9 17 100 18 68 57 63 -3 2 0 T 0.0 0 13.5 23 50 M M 10 1 28 50 19 69 56 63 -4 2 0 0.00 0.0 0 17.7 31 70 M M 9 39 100 20 64 52 58 -9 7 0 T 0.0 0 15.4 24 60 M M 9 8 30 50 21 73 50 62 -5 3 0 0.00 0.0 0 10.4 18 100 M M 10 23 100 22 79 60 70 2 0 5 0.58 0.0 0 5.9 13 40 M M 9 1 15 40 23 83 64 74 6 0 9 0.29 0.0 0 6.6 17 50 M M 7 1 22 330 24 70 60 65 -3 0 0 T 0.0 0 8.1 17 60 M M 10 21 60 25 78 62 70 1 0 5 0.00 0.0 0 4.0 12 120 M M 7 13 100 26 80 62 71 2 0 6 0.00 0.0 0 4.6 12 120 M M 5 13 110 27 80 66 73 4 0 8 T 0.0 0 6.3 14 140 M M 9 16 140 28 80 72 76 6 0 11 0.08 0.0 0 10.4 18 180 M M 10 1 25 170 29 87 70 79 9 0 14 0.01 0.0 0 12.2 25 270 M M 9 18 31 270 30 84 69 77 7 0 12 T 0.0 0 8.3 21 330 M M 6 25 330 31 76 61 69 -1 0 4 0.00 0.0 0 12.7 23 340 M M 3 28 340 ================================================================================ SM 2242 1711 127 98 2.49 0.0 304.4 M 219 ================================================================================ AV 72.3 55.2 9.8 FASTST M M 7 MAX(MPH) MISC ----> 36 340 # 44 320 ================================================================================ 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: MAY YEAR: 2020 LATITUDE: 38 50 N LONGITUDE: 77 2 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 63.8 TOTAL FOR MONTH: 2.49 1 = FOG OR MIST DPTR FM NORMAL: -2.2 DPTR FM NORMAL: -1.50 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 29 GRTST 24HR 1.02 ON 3- 4 TO 1/4 MILE OR LESS LOWEST: 37 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: 5 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 127 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 48 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 3428 CLOUDY (SCALE 8-10) 13 DPTR FM NORMAL -597 [CDD (BASE 65) ] TOTAL THIS MO. 98 DPTR FM NORMAL -10 [PRESSURE DATA] TOTAL FM JAN 1 107 HIGHEST SLP 30.37 ON 21 DPTR FM NORMAL -27 LOWEST SLP 29.61 ON 8 [REMARKS] #FINAL-05-20#