CXUS55 KMSO 291000 CF6BTM PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BUTTE MT MONTH: DECEMBER YEAR: 2025 LATITUDE: 45 57 N LONGITUDE: 112 30 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 1 16 -6 49 0 0.00 M M 2.7 9 310 M M 5 12 310 2 33 25 29 8 36 0 T M M 5.9 18 330 M M 10 1 25 340 3 33 19 26 5 39 0 0.00 M M 3.5 12 300 M M 4 15 290 4 33 20 27 6 38 0 0.05 M M 2.9 12 260 M M 9 1 19 250 5 36 24 30 10 35 0 0.09 M M 2.6 12 330 M M 9 128 17 340 6 37 28 33 13 32 0 0.01 M M 4.4 16 250 M M 10 1 27 260 7 39 29 34 14 31 0 T M M 6.3 16 270 M M 9 24 270 8 44 33 39 19 26 0 0.00 M M 11.0 23 270 M M 6 34 270 9 46 30 38 19 27 0 0.08 M M 9.2 22 260 M M 8 1 34 260 10 51 31 41 22 24 0 T M M 10.3 24 260 M M 7 8 36 230 11 50 40 45 26 20 0 T M M 10.4 23 230 M M 8 36 220 12 51 38 45 26 20 0 T M M 10.5 22 250 M M 5 35 250 13 53 24 39 20 26 0 0.00 M M 4.6 20 280 M M 3 28 260 14 59 21 40 22 25 0 0.00 M M 4.6 20 250 M M 0 31 250 15 55 28 42 24 23 0 T M M 7.3 30 270 M M 4 8 43 260 16 49 37 43 25 22 0 T M M 9.4 23 250 M M 5 37 280 17 45 27 36 18 29 0 0.39 M M 19.4 43 290 M M 5 1 74 280 18 36 25 31 13 34 0 T M M 5.3 18 190 M M 7 24 190 19 45 10 28 10 37 0 0.10 M M 9.1 26 260 M M 7 12 38 230 20 29 6 18 0 47 0 0.00 M M 4.5 17 210 M M 3 24 210 21 30 8 19 1 46 0 0.02 M M 1.2 9 130 M M 7 1 13 150 22 39 22 31 13 34 0 0.06 M M 4.1 20 320 M M 5 168 28 290 23 42 18 30 12 35 0 0.00 M M 2.5 8 140 M M 3 11 120 24 50 27 39 21 26 0 T M M 6.0 24 180 M M 3 35 170 25 49 32 41 23 24 0 0.01 M M 5.6 25 290 M M 5 33 290 26 42 31 37 19 28 0 T M M 9.2 26 260 M M 4 42 250 27 35 6 21 3 44 0 0.01 M M 11.7 26 310 M M 8 128 40 310 28 22 -1 11 -7 54 0 0.00 M M 3.7 10 340 M M 2 13 350 ================================================================================ SM 1164 639 911 0 0.82 M 187.9 M 161 ================================================================================ AV 41.6 22.8 6.7 FASTST M M 6 MAX(MPH) MISC ----> 43 290 74 280 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BUTTE MT MONTH: DECEMBER YEAR: 2025 LATITUDE: 45 57 N LONGITUDE: 112 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 32.2 TOTAL FOR MONTH: 0.82 1 = FOG OR MIST DPTR FM NORMAL: 13.3 DPTR FM NORMAL: 0.39 2 = FOG REDUCING VISIBILITY HIGHEST: 59 ON 14 GRTST 24HR 0.39 ON 16-17 TO 1/4 MILE OR LESS LOWEST: -1 ON 28 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: 4 0.01 INCH OR MORE: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 24 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 911 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL -378 PTCLDY (SCALE 4-7) 17 TOTAL FM JUL 1 2782 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -962 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 60 HIGHEST SLP M ON M DPTR FM NORMAL -23 LOWEST SLP 29.21 ON 17 [REMARKS]