WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS56 KTFX 171110
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: HELENA MT
MONTH: APRIL
YEAR: 2024
LATITUDE: 46 35 N
LONGITUDE: 112 0 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 61 23 42 1 23 0 0.00 0.0 0 6.2 17 250 M M 1 26 260
2 71 36 54 13 11 0 0.00 0.0 0 7.5 23 260 M M 0 33 270
3 67 40 54 13 11 0 0.04 0.0 0 6.7 21 290 M M 5 3 30 330
4 59 39 49 7 16 0 0.33 0.0 0 8.2 21 340 M M 9 1 28 360
5 50 34 42 0 23 0 0.33 0.3 0 10.1 23 350 M M 9 13 34 340
6 43 34 39 -3 26 0 0.01 0.1 T 11.3 26 290 M M 10 1 37 290
7 49 38 44 2 21 0 0.00 0.0 0 16.1 24 270 M M 9 33 270
8 52 37 45 3 20 0 0.00 0.0 0 15.5 26 270 M M 4 37 250
9 57 40 49 6 16 0 T 0.0 0 11.2 36 300 M M 5 51 300
10 58 37 48 5 17 0 0.00 0.0 0 4.7 15 10 M M M 18 20
11 65 34 50 7 15 0 0.00 0.0 0 4.6 15 70 M M 3 21 90
12 78 39 59 15 6 0 0.00 0.0 0 4.9 21 280 M M 2 30 280
13 77 48 63 19 2 0 0.00 0.0 0 8.4 24 250 M M 2 33 260
14 78 42 60 16 5 0 0.00 0.0 0 4.6 22 220 M M 2 8 32 220
15 71 44 58 14 7 0 0.00 0.0 0 10.4 29 300 M M 2 39 300
16 58 37 48 4 17 0 0.00 0.0 0 13.8 28 340 M M 2 35 340
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SM 994 602 236 0 0.71 0.4 144.2 M 65
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AV 62.1 37.6 9.0 FASTST M M 4 MAX(MPH)
MISC ----> 36 300 51 300
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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: 2024
LATITUDE: 46 35 N
LONGITUDE: 112 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 49.9 TOTAL FOR MONTH: 0.71 1 = FOG OR MIST
DPTR FM NORMAL: 7.3 DPTR FM NORMAL: 0.19 2 = FOG REDUCING VISIBILITY
HIGHEST: 78 ON 14,12 GRTST 24HR 0.37 ON 3- 4 TO 1/4 MILE OR LESS
LOWEST: 23 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.4 INCH 5 = HAIL
GRTST 24HR 0.3 ON 5- 5 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: 4
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 236 CLEAR (SCALE 0-3) 8
DPTR FM NORMAL -121 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 6148 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -601
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.58 ON 5
[REMARKS]