


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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709 CXUS53 KBIS 100830 CF6JMS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: JAMESTOWN ND MONTH: AUGUST YEAR: 2025 LATITUDE: 46 55 N LONGITUDE: 98 40 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 79 55 67 -3 0 2 0.00 M M 8.8 18 170 M M 1 18 25 150 2 73 55 64 -6 1 0 0.00 M M 11.2 22 140 M M 5 18 30 140 3 71 61 66 -4 0 1 1.46 M M 6.7 12 110 M M 10 1 16 110 4 71 65 68 -2 0 3 T M M 7.2 12 120 M M 9 1 17 140 5 71 62 67 -3 0 2 0.99 M M 12.0 28 70 M M 7 13 43 80 6 84 57 71 2 0 6 0.00 M M 4.9 14 260 M M 2 1 20 250 7 85 64 75 6 0 10 0.00 M M 9.5 18 140 M M 3 12 26 120 8 79 63 71 2 0 6 0.40 M M 9.3 49 290 M M 4 138 69 300 9 77 59 68 -1 0 3 T M M 14.7 28 230 M M 3 38 250 ================================================================================ SM 690 541 1 33 2.85 M 84.3 M 44 ================================================================================ AV 76.7 60.1 9.4 FASTST M M 5 MAX(MPH) MISC ----> 49 290 69 300 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: JAMESTOWN ND MONTH: AUGUST YEAR: 2025 LATITUDE: 46 55 N LONGITUDE: 98 40 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 68.4 TOTAL FOR MONTH: 2.85 1 = FOG OR MIST DPTR FM NORMAL: -1.2 DPTR FM NORMAL: 2.17 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 7 GRTST 24HR 1.46 ON 3- 3 TO 1/4 MILE OR LESS LOWEST: 55 ON 2, 1 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: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 1 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL -3 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 21 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -4 [CDD (BASE 65) ] TOTAL THIS MO. 33 DPTR FM NORMAL -12 [PRESSURE DATA] TOTAL FM JAN 1 304 HIGHEST SLP M ON M DPTR FM NORMAL -4 LOWEST SLP 29.63 ON 8 [REMARKS]