WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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726 CXUS56 KTFX 161542 CF6HLN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HELENA MT MONTH: DECEMBER YEAR: 2023 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 38 23 31 4 34 0 0.00 0.0 0 3.0 16 250 M M 7 23 260 2 43 32 38 11 27 0 T T 0 12.7 30 250 M M 5 8 42 270 3 49 30 40 14 25 0 0.00 0.0 0 5.6 21 280 M M 4 35 260 4 51 40 46 20 19 0 0.00 0.0 0 8.0 25 290 M M 6 34 290 5 64 39 52 26 13 0 0.00 0.0 0 8.8 23 190 M M 7 34 190 6 61 36 49 23 16 0 0.00 0.0 0 6.0 21 170 M M 1 29 170 7 51 29 40 15 25 0 T 0.0 0 10.6 26 260 M M 5 36 270 8 41 26 34 9 31 0 0.00 0.0 0 11.7 25 290 M M 8 32 290 9 38 26 32 7 33 0 0.00 0.0 0 7.2 17 210 M M 2 27 180 10 45 26 36 12 29 0 0.00 0.0 0 3.3 13 40 M M 8 22 30 11 39 29 34 10 31 0 0.03 0.1 0 4.5 12 270 M M 9 18 16 340 12 31 22 27 3 38 0 T T 0 1.4 7 260 M M 9 128 8 10 13 33 13 23 -1 42 0 0.00 0.0 0 1.3 6 230 M M 4 128 7 330 14 32 10 21 -2 44 0 0.00 0.0 0 1.5 6 300 M M 1 18 7 310 15 37 16 27 4 38 0 0.00 0.0 0 1.8 7 260 M M 0 8 270 16 43 20 32 9 33 0 0.00 0.0 0 2.5 14 40 M M 0 18 40 17 46 22 34 11 31 0 0.00 0.0 0 2.5 12 250 M M 0 14 250 18 37 21 29 7 36 0 0.00 0.0 0 0.5 7 100 M M 3 8 100 19 49 26 38 16 27 0 0.00 0.0 0 1.9 7 190 M M 6 14 300 20 49 24 37 15 28 0 0.00 0.0 0 1.4 9 190 M M 2 11 200 21 50 29 40 18 25 0 0.00 0.0 0 2.0 8 180 M M 3 10 220 22 50 25 38 16 27 0 0.00 0.0 0 1.8 8 290 M M 1 10 260 23 44 25 35 13 30 0 T 0.5 T 10.7 23 280 M M 9 1 32 290 24 32 14 23 1 42 0 0.00 0.0 T 2.3 10 100 M M 1 14 130 25 30 9 20 -2 45 0 0.00 0.0 0 1.4 8 270 M M 1 128 9 250 26 24 5 15 -7 50 0 T T 0 1.2 8 270 M M 3 9 270 27 30 9 20 -2 45 0 0.00 0.0 0 1.3 7 290 M M 3 128 8 280 28 40 18 29 7 36 0 0.00 0.0 0 1.3 7 250 M M 2 9 50 29 38 18 28 6 37 0 0.00 0.0 0 1.4 7 250 M M 2 9 300 30 37 14 26 4 39 0 0.00 0.0 0 0.4 6 120 M M 2 128 7 120 31 39 17 28 6 37 0 0.00 0.0 0 1.0 7 240 M M 1 1 7 260 ================================================================================ SM 1291 693 1013 0 0.03 0.6 121.0 M 115 ================================================================================ AV 41.6 22.4 3.9 FASTST M M 4 MAX(MPH) MISC ----> 30 250 42 270 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: HELENA MT MONTH: DECEMBER YEAR: 2023 LATITUDE: 46 35 N LONGITUDE: 112 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 32.0 TOTAL FOR MONTH: 0.03 1 = FOG OR MIST DPTR FM NORMAL: 8.6 DPTR FM NORMAL: -0.43 2 = FOG REDUCING VISIBILITY HIGHEST: 64 ON 5 GRTST 24HR 0.03 ON 11-11 TO 1/4 MILE OR LESS LOWEST: 5 ON 26 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.6 INCH 5 = HAIL GRTST 24HR 0.5 ON 23-23 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: T 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: 6 0.01 INCH OR MORE: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 28 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1013 CLEAR (SCALE 0-3) 16 DPTR FM NORMAL -277 PTCLDY (SCALE 4-7) 12 TOTAL FM JUL 1 2574 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -556 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 588 HIGHEST SLP 30.64 ON 15 DPTR FM NORMAL 155 LOWEST SLP 29.51 ON 7 [REMARKS] #FINAL-12-23#