


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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821 CXUS53 KBIS 080830 CF6XWA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WILLISTON BASIN AIRPORT MONTH: JULY YEAR: 2025 LATITUDE: 48 15 N LONGITUDE: 103 45 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 88 57 73 M 0 8 0.00 M M 7.0 13 150 M M 0 19 150 2 94 60 77 M 0 12 T M M 9.5 18 150 M M 0 3 24 140 3 94 66 80 M 0 15 0.07 M M 8.9 22 180 M M 3 3 29 190 4 82 61 72 M 0 7 0.00 M M 16.1 28 20 M M 0 34 350 5 72 52 62 M 3 0 0.02 M M 9.7 17 70 M M 3 24 10 6 76 55 66 M 0 1 0.34 M M 9.0 18 160 M M 7 1 23 320 7 74 54 64 M 1 0 0.00 M M 11.6 22 320 M M 2 1 32 320 ================================================================================ SM 580 405 4 43 0.43 M 71.8 M 15 ================================================================================ AV 82.9 57.9 10.3 FASTST M M 2 MAX(MPH) MISC ----> 28 20 34 350 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: WILLISTON BASIN AIRPORT MONTH: JULY YEAR: 2025 LATITUDE: 48 15 N LONGITUDE: 103 45 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.4 TOTAL FOR MONTH: 0.43 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: 0.43 2 = FOG REDUCING VISIBILITY HIGHEST: 94 ON 3, 2 GRTST 24HR 0.34 ON 6- 6 TO 1/4 MILE OR LESS LOWEST: 52 ON 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 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: 3 MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 4 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 4 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 43 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 116 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP 29.64 ON 3 [REMARKS]