


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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213 CXUS56 KTFX 061110 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 4 60 40 50 0 15 0 0.02 0.0 0 10.7 22 320 M M 6 29 310 5 42 30 36 -14 29 0 0.55 T 0 10.5 23 340 M M 7 1 31 350 ================================================================================ SM 313 207 64 0 0.62 T 48.4 M 26 ================================================================================ AV 62.6 41.4 9.7 FASTST M M 5 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: 52.0 TOTAL FOR MONTH: 0.62 1 = FOG OR MIST DPTR FM NORMAL: 1.4 DPTR FM NORMAL: 0.42 2 = FOG REDUCING VISIBILITY HIGHEST: 75 ON 2 GRTST 24HR 0.57 ON 4- 5 TO 1/4 MILE OR LESS LOWEST: 30 ON 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 5- 5 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: 3 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 64 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL -10 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 177 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -269 [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]