


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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991 CXUS53 KBIS 160830 CF6XWA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WILLISTON BASIN AIRPORT MONTH: MAY 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 57 37 47 M 18 0 0.05 M M 14.3 33 340 M M 6 1 42 340 2 67 34 51 M 14 0 0.00 M M 8.0 16 210 M M 0 24 200 3 79 42 61 M 4 0 0.00 M M 10.5 18 180 M M 0 24 180 4 87 45 66 M 0 1 T M M 14.2 35 220 M M 1 46 230 5 62 40 51 M 14 0 0.00 M M 25.2 45 10 M M 4 62 350 6 60 40 50 M 15 0 0.00 M M 9.3 17 10 M M 6 23 30 7 73 42 58 M 7 0 0.00 M M 14.7 28 160 M M 1 40 150 8 84 51 68 M 0 3 0.00 M M 14.3 28 330 M M 1 38 330 9 74 48 61 M 4 0 0.00 M M 12.4 23 20 M M 0 28 20 10 91 52 72 M 0 7 0.00 M M 13.9 24 260 M M 0 8 32 270 11 88 59 74 M 0 9 T M M 5.0 35 220 M M 0 38 53 240 12 91 55 73 M 0 8 T M M 10.6 39 330 M M 1 52 330 13 73 54 64 M 1 0 0.00 M M 20.6 39 20 M M 0 50 360 14 56 48 52 M 13 0 0.10 M M 12.1 24 30 M M 10 1 29 30 15 48 40 44 M 21 0 1.44 M M 27.4 43 350 M M 10 1 56 360 ================================================================================ SM 1090 687 111 28 1.59 M 212.5 M 40 ================================================================================ AV 72.7 45.8 14.2 FASTST M M 3 MAX(MPH) MISC ----> 45 10 62 350 ================================================================================ 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: MAY YEAR: 2025 LATITUDE: 48 15 N LONGITUDE: 103 45 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.2 TOTAL FOR MONTH: 1.59 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: 1.59 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 12,10 GRTST 24HR 1.47 ON 14-15 TO 1/4 MILE OR LESS LOWEST: 34 ON 2 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: 2 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 111 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 8181 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 28 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 28 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP 29.30 ON 12 [REMARKS]