WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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888 CXUS56 KTFX 011110 CF6HLN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HELENA MT MONTH: MAY YEAR: 2024 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 51 32 42 -7 23 0 T 0.0 0 15.7 33 260 M M 4 44 260 2 46 37 42 -8 23 0 0.00 0.0 0 10.6 24 280 M M 10 33 280 3 56 33 45 -5 20 0 0.00 0.0 0 4.7 16 310 M M 7 20 300 4 66 29 48 -2 17 0 0.00 0.0 0 6.4 22 100 M M 0 31 90 5 61 47 54 4 11 0 0.00 0.0 0 6.6 20 260 M M 3 25 260 6 57 46 52 1 13 0 T 0.0 0 19.2 37 290 M M 8 51 290 7 48 40 44 -7 21 0 0.03 0.0 0 20.4 36 280 M M 6 52 290 8 44 34 39 -13 26 0 0.98 0.5 T 9.6 21 320 M M 10 1 29 310 9 62 42 52 0 13 0 0.01 0.0 0 4.6 13 320 M M 7 17 300 10 73 36 55 3 10 0 0.00 0.0 0 3.5 12 250 M M 0 14 70 11 81 43 62 9 3 0 0.00 0.0 0 4.3 15 290 M M 0 18 280 12 82 47 65 12 0 0 0.00 0.0 0 5.1 20 270 M M 0 25 260 13 80 48 64 11 1 0 0.00 0.0 0 10.0 25 280 M M 1 33 280 14 64 51 58 4 7 0 0.04 0.0 0 6.2 23 360 M M 7 29 10 15 74 44 59 5 6 0 0.00 0.0 0 7.8 23 300 M M 4 12 34 300 16 79 50 65 11 0 0 0.00 0.0 0 11.1 30 280 M M 1 8 42 280 17 65 46 56 2 9 0 0.00 0.0 0 17.1 40 270 M M 2 62 290 18 67 40 54 -1 11 0 0.00 0.0 0 6.2 25 290 M M 1 34 300 19 58 38 48 -7 17 0 0.08 0.0 0 11.2 28 250 M M 6 1 36 250 20 60 32 46 -9 19 0 0.01 0.0 0 5.2 20 290 M M 5 25 240 21 63 37 50 -6 15 0 T 0.0 0 9.7 29 260 M M 5 38 260 22 56 45 51 -5 14 0 0.22 0.0 0 6.8 18 240 M M 10 24 250 23 59 40 50 -6 15 0 0.32 0.0 0 11.8 24 330 M M 9 35 330 24 66 37 52 -4 13 0 0.00 0.0 0 7.4 24 270 M M 2 34 260 25 67 41 54 -3 11 0 T 0.0 0 7.1 28 280 M M 6 36 300 26 64 47 56 -1 9 0 0.00 0.0 0 11.9 32 260 M M 4 43 270 27 76 41 59 2 6 0 0.00 0.0 0 8.4 21 280 M M 1 30 290 28 85 45 65 8 0 0 T 0.0 0 5.1 39 280 M M 2 3 59 170 29 67 47 57 -1 8 0 T 0.0 0 16.2 29 280 M M 6 39 280 30 63 42 53 -5 12 0 T 0.0 0 13.3 28 250 M M 3 41 240 31 70 37 54 -4 11 0 0.00 0.0 0 12.0 25 260 M M 0 36 260 ================================================================================ SM 2010 1274 364 0 1.69 0.5 295.2 M 130 ================================================================================ AV 64.8 41.1 9.5 FASTST M M 4 MAX(MPH) MISC ----> 40 270 62 290 ================================================================================ 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: MAY YEAR: 2024 LATITUDE: 46 35 N LONGITUDE: 112 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 53.0 TOTAL FOR MONTH: 1.69 1 = FOG OR MIST DPTR FM NORMAL: -0.9 DPTR FM NORMAL: -0.26 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 28 GRTST 24HR 1.01 ON 7- 8 TO 1/4 MILE OR LESS LOWEST: 29 ON 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.5 INCH 5 = HAIL GRTST 24HR 0.5 ON 8- 8 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: 0 0.01 INCH OR MORE: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 364 CLEAR (SCALE 0-3) 13 DPTR FM NORMAL 14 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 6775 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -582 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -7 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.49 ON 9 DPTR FM NORMAL -7 LOWEST SLP 29.46 ON 5 [REMARKS] #FINAL-05-24#