WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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160 CXUS51 KLWX 110815 CF6IAD PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WASHINGTON DULLES DC MONTH: MAY 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 85 59 72 12 0 7 0.00 0.0 M 4.4 15 320 M M 3 1 20 290 2 91 55 73 13 0 8 0.00 0.0 M 2.4 12 230 M M 2 18 260 3 78 54 66 5 0 1 0.41 0.0 0 8.7 18 100 M M 6 18 25 100 4 56 52 54 -7 11 0 0.84 0.0 0 5.8 12 110 M M 10 1 15 110 5 69 53 61 0 4 0 0.23 0.0 0 1.9 7 190 M M 10 1 9 190 6 78 62 70 9 0 5 0.02 0.0 0 2.4 8 120 M M 10 1 11 130 7 81 65 73 11 0 8 T 0.0 M 3.7 13 190 M M 8 1 19 130 8 86 65 76 14 0 11 0.00 0.0 0 6.2 16 260 M M 8 25 260 9 74 60 67 5 0 2 0.02 0.0 0 6.2 16 310 M M 8 22 320 10 64 50 57 -5 8 0 0.08 0.0 0 5.7 13 60 M M 10 18 18 30 ================================================================================ SM 762 575 23 42 1.60 0.0 47.4 M 75 ================================================================================ AV 76.2 57.5 4.7 FASTST M M 8 MAX(MPH) MISC ----> 18 100 # 25 100 ================================================================================ 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: MAY YEAR: 2024 LATITUDE: 38 57 N LONGITUDE: 77 27 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 66.9 TOTAL FOR MONTH: 1.60 1 = FOG OR MIST DPTR FM NORMAL: 5.6 DPTR FM NORMAL: 0.16 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 2 GRTST 24HR 1.21 ON 3- 4 TO 1/4 MILE OR LESS LOWEST: 50 ON 10 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: 6 MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 3 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. 23 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -30 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 3666 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -864 [CDD (BASE 65) ] TOTAL THIS MO. 42 DPTR FM NORMAL 26 [PRESSURE DATA] TOTAL FM JAN 1 89 HIGHEST SLP M ON M DPTR FM NORMAL 51 LOWEST SLP 29.59 ON 10 [REMARKS]