WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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130 CXUS56 KTFX 191210 CF6HLN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HELENA MT MONTH: JANUARY YEAR: 2025 LATITUDE: 46 35 N LONGITUDE: 112 0 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 31 20 26 4 39 0 0.00 0.0 0 1.9 8 350 M M 6 11 340 2 32 20 26 4 39 0 0.04 0.5 0 1.4 9 350 M M 9 18 11 350 3 23 13 18 -4 47 0 0.32 4.2 1 6.1 10 290 M M 10 12 13 280 4 20 12 16 -6 49 0 0.04 0.4 5 1.7 7 300 M M 10 1 8 300 5 28 16 22 0 43 0 0.12 2.0 4 0.7 6 250 M M 10 1 7 260 6 31 23 27 5 38 0 0.08 3.5 7 2.3 8 190 M M 8 18 10 200 7 28 14 21 -1 44 0 T T 6 0.9 6 260 M M 10 12 7 260 8 38 16 27 5 38 0 0.01 0.2 5 7.6 26 260 M M 8 128 36 260 9 36 15 26 4 39 0 T T 5 3.9 18 270 M M 4 12 23 280 10 42 18 30 8 35 0 0.00 0.0 5 6.5 26 310 M M 6 12 40 320 11 38 30 34 12 31 0 0.00 0.0 4 14.5 29 280 M M 10 40 280 12 35 24 30 8 35 0 0.00 0.0 4 9.5 20 270 M M 8 29 280 13 33 18 26 4 39 0 0.00 0.0 4 11.9 25 260 M M 5 36 250 14 33 12 23 0 42 0 0.00 0.0 3 2.1 7 260 M M 0 9 270 15 31 13 22 -1 43 0 0.00 0.0 3 3.0 8 310 M M 0 8 9 320 16 52 9 31 8 34 0 0.00 0.0 3 7.9 25 270 M M 1 18 39 280 17 40 13 27 4 38 0 T T 2 10.3 35 350 M M 10 12 46 350 18 14 6 10 -13 55 0 0.00 0.0 2 5.9 17 330 M M 8 8 20 330 ================================================================================ SM 585 292 728 0 0.61 10.8 98.1 M 123 ================================================================================ AV 32.5 16.2 5.5 FASTST M M 7 MAX(MPH) MISC ----> 35 350 46 350 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: HELENA MT MONTH: JANUARY YEAR: 2025 LATITUDE: 46 35 N LONGITUDE: 112 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 24.4 TOTAL FOR MONTH: 0.61 1 = FOG OR MIST DPTR FM NORMAL: 2.1 DPTR FM NORMAL: 0.38 2 = FOG REDUCING VISIBILITY HIGHEST: 52 ON 16 GRTST 24HR 0.44 ON 3- 4 TO 1/4 MILE OR LESS LOWEST: 6 ON 18 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 10.8 INCHES 5 = HAIL GRTST 24HR 4.2 ON 3- 3 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 7 ON 6 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: 9 0.01 INCH OR MORE: 6 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 18 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 728 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL -40 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 3028 CLOUDY (SCALE 8-10) 9 DPTR FM NORMAL -872 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP 29.78 ON 16 [REMARKS]