WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS56 KTFX 011612 CF6HLN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HELENA MT MONTH: FEBRUARY YEAR: 2021 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 46 19 33 8 32 0 0.00 0.0 0 3.3 8 260 M M 1 11 270 2 58 23 41 15 24 0 0.05 T 0 7.7 25 270 M M 4 1 38 280 3 41 25 33 7 32 0 0.00 0.0 0 8.9 21 250 M M 2 27 260 4 36 29 33 7 32 0 0.00 0.0 0 12.8 26 270 M M 7 45 240 5 41 5 23 -3 42 0 0.04 1.4 T 8.7 33 290 M M 10 1 47 330 6 16 0 8 -18 57 0 0.26 3.5 2 5.6 20 310 M M 9 8 26 300 7 4 -10 -3 -29 68 0 0.08 1.5 4 5.4 16 300 M M 7 8 20 290 8 0 -8 -4 -30 69 0 0.07 1.8 5 7.8 15 320 M M 10 8 18 320 9 -2 -8 -5 -31 70 0 0.06 1.7 7 4.4 13 340 M M 10 8 16 340 10 -2 -12 -7 -34 72 0 0.04 1.1 6 7.4 15 310 M M 10 8 18 350 11 -9 -16 -12 -39 77 0 0.03 0.2 5 9.5 14 280 M M 10 8 18 280 12 2 -20 -9 -36 74 0 0.00 0.0 5 2.8 9 290 M M 4 11 270 13 4 -23 -9 -36 74 0 0.00 0.0 5 3.5 12 270 M M 2 15 260 14 4 -12 -4 -31 69 0 0.02 0.2 5 1.7 8 280 M M 9 8 9 280 15 15 2 9 -19 56 0 0.02 0.5 5 1.2 8 220 M M 9 18 8 220 16 34 13 24 -4 41 0 T T 5 4.6 21 270 M M 10 18 28 270 17 29 14 22 -6 43 0 0.05 0.9 5 5.5 13 350 M M 9 8 M M 18 25 11 18 -10 47 0 0.00 0.0 4 3.5 13 120 M M 4 17 120 19 41 17 29 1 36 0 T T 4 5.0 24 290 M M 8 33 290 20 38 22 30 1 35 0 T T 4 10.6 26 250 M M 5 37 240 21 42 30 36 7 29 0 0.00 0.0 4 14.8 36 270 M M 6 50 270 22 50 36 43 14 22 0 0.11 0.0 3 10.8 30 270 M M 6 1 43 270 23 41 25 33 3 32 0 0.02 T 0 19.3 41 280 M M 3 1 60 240 24 37 22 30 0 35 0 0.00 0.0 0 8.6 22 250 M M 4 32 260 25 41 17 29 -1 36 0 0.00 0.0 0 7.6 23 250 M M 4 36 240 26 39 28 34 4 31 0 0.00 0.0 0 10.1 22 270 M M 5 31 280 27 33 20 27 -4 38 0 0.02 0.3 0 7.0 18 260 M M 6 8 25 250 28 39 22 31 0 34 0 0.00 0.0 T 14.0 29 280 M M 4 41 250 ================================================================================ SM 743 271 1307 0 0.87 13.1 212.1 M 178 ================================================================================ AV 26.5 9.7 7.6 FASTST M M 6 MAX(MPH) MISC ----> 41 280 60 240 ================================================================================ 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: FEBRUARY YEAR: 2021 LATITUDE: 46 35 N LONGITUDE: 112 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 18.1 TOTAL FOR MONTH: 0.87 1 = FOG OR MIST DPTR FM NORMAL: -9.6 DPTR FM NORMAL: 0.57 2 = FOG REDUCING VISIBILITY HIGHEST: 58 ON 2 GRTST 24HR 0.32 ON 6- 7 TO 1/4 MILE OR LESS LOWEST: -23 ON 13 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 13.1 INCHES 5 = HAIL GRTST 24HR 3.5 ON 6- 6 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 7 ON 9 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: 12 0.01 INCH OR MORE: 14 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 9 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1307 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 264 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 5143 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL -419 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.82 ON 11 DPTR FM NORMAL 0 LOWEST SLP 29.66 ON 26 [REMARKS] #FINAL-02-21#