


WFO Monthly/Daily Climate Data
Issued by NWS Bismarck, ND
Issued by NWS Bismarck, ND
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397 CXUS53 KBIS 150845 CF6BIS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BISMARCK ND MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 46 46 N LONGITUDE: 100 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 82 54 68 3 0 3 0.00 0.0 0 4.4 17 190 M M 2 1 23 190 2 80 56 68 3 0 3 0.01 0.0 0 9.3 21 350 M M 4 8 29 320 3 63 41 52 -13 13 0 0.00 0.0 0 8.8 20 330 M M 3 128 26 350 4 71 40 56 -8 9 0 0.02 0.0 0 17.5 44 330 M M 4 8 67 310 5 62 43 53 -11 12 0 0.03 0.0 0 11.2 25 350 M M 5 1 38 360 6 65 36 51 -13 14 0 0.00 0.0 0 5.9 17 20 M M 1 22 330 7 75 35 55 -8 10 0 0.00 0.0 0 8.4 20 170 M M 0 29 170 8 84 46 65 2 0 0 0.00 0.0 0 4.5 10 20 M M 1 13 50 9 84 49 67 5 0 2 0.00 0.0 0 4.8 15 90 M M 1 1 21 100 10 85 51 68 6 0 3 0.00 0.0 0 10.7 22 140 M M 0 29 140 11 90 64 77 15 0 12 T 0.0 0 12.1 25 150 M M 2 34 170 12 91 65 78 17 0 13 T 0.0 0 6.8 15 90 M M 1 3 22 60 13 72 65 69 8 0 4 0.33 0.0 0 6.7 15 60 M M 8 13 20 50 14 71 64 68 8 0 3 2.44 0.0 0 4.9 20 250 M M 10 123 30 260 ================================================================================ SM 1075 709 58 43 2.83 0.0 116.0 M 42 ================================================================================ AV 76.8 50.6 8.3 FASTST M M 3 MAX(MPH) MISC ----> 44 330 67 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BISMARCK ND MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 46 46 N LONGITUDE: 100 45 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 63.7 TOTAL FOR MONTH: 2.83 1 = FOG OR MIST DPTR FM NORMAL: 0.8 DPTR FM NORMAL: 1.96 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 12 GRTST 24HR 2.48 ON 13-14 TO 1/4 MILE OR LESS LOWEST: 35 ON 7 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: 5 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. 58 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -4 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 91 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -18 [CDD (BASE 65) ] TOTAL THIS MO. 43 DPTR FM NORMAL 10 [PRESSURE DATA] TOTAL FM JAN 1 560 HIGHEST SLP M ON M DPTR FM NORMAL 37 LOWEST SLP 29.57 ON 4 [REMARKS]