


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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683 CXUS53 KBIS 100830 CF6JMS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: JAMESTOWN ND MONTH: SEPTEMBER 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 80 53 67 3 0 2 T M M 6.0 15 230 M M 2 1 20 230 2 74 53 64 0 1 0 0.01 M M 9.8 20 20 M M 4 18 29 340 3 60 39 50 -13 15 0 0.00 M M 8.7 20 340 M M 3 18 28 310 4 60 34 47 -16 18 0 0.07 M M 14.9 39 320 M M 6 1 57 320 5 59 43 51 -12 14 0 T M M 13.9 22 310 M M 8 1 33 330 6 62 38 50 -12 15 0 0.00 M M 8.4 21 310 M M 4 27 320 7 68 33 51 -11 14 0 0.00 M M 6.1 15 200 M M 0 12 22 180 8 74 43 59 -3 6 0 0.00 M M 3.5 9 140 M M 0 12 15 160 9 77 49 63 2 2 0 0.00 M M 4.3 12 90 M M 3 12 16 100 ================================================================================ SM 614 385 85 2 0.08 M 75.6 M 30 ================================================================================ AV 68.2 42.8 8.4 FASTST M M 3 MAX(MPH) MISC ----> 39 320 57 320 ================================================================================ 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: SEPTEMBER YEAR: 2025 LATITUDE: 46 55 N LONGITUDE: 98 40 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.5 TOTAL FOR MONTH: 0.08 1 = FOG OR MIST DPTR FM NORMAL: -7.2 DPTR FM NORMAL: -0.61 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 1 GRTST 24HR 0.07 ON 4- 4 TO 1/4 MILE OR LESS LOWEST: 33 ON 7 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: 2 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 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. 85 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 45 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 133 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL 28 [CDD (BASE 65) ] TOTAL THIS MO. 2 DPTR FM NORMAL -16 [PRESSURE DATA] TOTAL FM JAN 1 386 HIGHEST SLP M ON M DPTR FM NORMAL -18 LOWEST SLP 29.50 ON 4 [REMARKS]