WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS56 KTFX 011110 CF6HLN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HELENA MT MONTH: APRIL 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 54 31 43 2 22 0 T T 0 10.9 40 280 M M 4 1 53 270 2 43 25 34 -7 31 0 0.00 0.0 0 14.5 28 310 M M 3 38 270 3 43 20 32 -9 33 0 0.00 0.0 0 9.2 22 350 M M 5 29 340 4 35 24 30 -12 35 0 0.00 0.0 0 11.6 20 360 M M 8 28 330 5 44 17 31 -11 34 0 0.00 0.0 0 7.8 31 300 M M 2 39 300 6 55 27 41 -1 24 0 0.00 0.0 0 5.3 21 280 M M 4 31 280 7 62 27 45 3 20 0 0.00 0.0 0 8.4 29 190 M M 2 41 200 8 60 35 48 6 17 0 0.00 0.0 0 8.9 24 300 M M 4 29 310 9 68 37 53 10 12 0 0.00 0.0 0 6.3 20 260 M M 0 29 260 10 78 42 60 17 5 0 0.00 0.0 0 11.9 30 180 M M 1 42 170 11 74 39 57 14 8 0 0.00 0.0 0 13.4 36 270 M M 3 51 270 12 44 33 39 -5 26 0 0.16 T 0 4.9 14 280 M M 9 1 19 80 13 39 28 34 -10 31 0 0.24 1.0 1 9.3 22 320 M M 8 1 28 320 14 47 24 36 -8 29 0 0.00 0.0 0 4.2 20 290 M M 4 8 24 290 15 54 25 40 -4 25 0 0.00 0.0 0 4.5 14 150 M M 0 19 180 16 68 34 51 7 14 0 0.00 0.0 0 9.9 29 250 M M 2 40 280 17 59 40 50 5 15 0 0.03 0.0 0 9.8 22 270 M M 5 27 290 18 50 34 42 -3 23 0 0.02 T 0 8.1 26 260 M M 8 34 270 19 45 33 39 -6 26 0 T T 0 16.4 32 260 M M 10 42 260 20 37 26 32 -14 33 0 0.28 4.0 T 2.8 9 250 M M 10 12 12 250 21 42 26 34 -12 31 0 0.07 0.5 T 7.7 21 350 M M 9 18 31 360 22 52 27 40 -6 25 0 0.00 0.0 0 6.3 20 310 M M 6 27 310 23 63 28 46 0 19 0 0.00 0.0 0 3.6 15 100 M M 0 20 100 24 61 38 50 3 15 0 0.05 0.0 0 7.1 21 240 M M 8 27 230 25 60 41 51 4 14 0 0.19 0.0 0 11.1 24 270 M M 5 1 31 270 26 66 42 54 7 11 0 0.00 0.0 0 11.8 26 260 M M 2 33 260 27 58 38 48 0 17 0 T T 0 9.8 35 340 M M 5 8 50 340 28 70 31 51 3 14 0 0.00 0.0 0 3.9 13 60 M M 0 21 70 29 78 40 59 11 6 0 0.00 0.0 0 3.8 12 60 M M 0 16 80 30 80 43 62 13 3 0 0.00 0.0 0 4.2 14 100 M M 0 20 70 ================================================================================ SM 1689 955 618 0 1.04 5.5 247.4 M 127 ================================================================================ AV 56.3 31.8 8.2 FASTST M M 4 MAX(MPH) MISC ----> 40 280 53 270 ================================================================================ 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: APRIL YEAR: 2023 LATITUDE: 46 35 N LONGITUDE: 112 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 44.1 TOTAL FOR MONTH: 1.04 1 = FOG OR MIST DPTR FM NORMAL: -0.4 DPTR FM NORMAL: 0.02 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 30 GRTST 24HR 0.40 ON 12-13 TO 1/4 MILE OR LESS LOWEST: 17 ON 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 5.5 INCHES 5 = HAIL GRTST 24HR 4.0 ON 20-20 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 3 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: 0 0.01 INCH OR MORE: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 618 CLEAR (SCALE 0-3) 13 DPTR FM NORMAL 4 PTCLDY (SCALE 4-7) 12 TOTAL FM JUL 1 7298 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL 293 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.46 ON 21 DPTR FM NORMAL 0 LOWEST SLP 29.58 ON 18 [REMARKS] #FINAL-04-23#