


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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878 CXUS56 KTFX 041110 CF6GTF PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GREAT FALLS MT MONTH: OCTOBER YEAR: 2025 LATITUDE: 47 28 N LONGITUDE: 111 22 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 73 50 62 11 3 0 0.00 0.0 0 12.9 28 250 M M 2 39 270 2 75 40 58 7 7 0 T 0.0 0 6.7 15 260 M M 4 21 240 3 63 47 55 4 10 0 0.05 0.0 0 7.6 14 260 M M 7 1 20 250 ================================================================================ SM 211 137 20 0 0.05 0.0 27.2 M 13 ================================================================================ AV 70.3 45.7 9.1 FASTST M M 4 MAX(MPH) MISC ----> 28 250 39 270 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: GREAT FALLS MT MONTH: OCTOBER YEAR: 2025 LATITUDE: 47 28 N LONGITUDE: 111 22 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 58.0 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST DPTR FM NORMAL: 7.0 DPTR FM NORMAL: -0.07 2 = FOG REDUCING VISIBILITY HIGHEST: 75 ON 2 GRTST 24HR 0.05 ON 3- 3 TO 1/4 MILE OR LESS LOWEST: 40 ON 2 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: 1 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. 20 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL -23 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 133 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -282 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 333 HIGHEST SLP M ON M DPTR FM NORMAL 25 LOWEST SLP 29.78 ON 1 [REMARKS]