WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS56 KTFX 211210
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: HELENA MT
MONTH: FEBRUARY
YEAR: 2025
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 43 27 35 10 30 0 0.05 0.0 2 10.3 24 250 M M 4 1 37 270
2 30 -2 14 -11 51 0 0.09 0.5 2 7.2 22 320 M M 9 18 27 320
3 1 -4 -1 -26 66 0 0.14 2.0 2 9.0 16 310 M M 10 18 22 320
4 1 -6 -2 -27 67 0 0.08 1.6 5 8.4 13 330 M M 7 18 16 310
5 3 -8 -2 -27 67 0 0.10 1.5 5 4.7 13 300 M M 4 128 16 290
6 14 -11 2 -23 63 0 0.02 0.2 5 1.7 10 280 M M 8 18 13 270
7 13 -1 6 -20 59 0 0.45 5.0 7 7.0 15 310 M M 9 128 22 310
8 19 1 10 -16 55 0 0.00 0.0 10 1.9 8 280 M M 5 10 360
9 19 -4 8 -18 57 0 0.00 0.0 10 1.3 8 300 M M 5 18 9 300
10 8 -15 -3 -29 68 0 0.02 0.2 10 7.4 15 300 M M 7 18 21 310
11 -1 -24 -12 -38 77 0 0.00 0.0 10 0.3 4 320 M M 3 8 M M
12 0 -21 -10 -36 75 0 0.00 0.0 9 1.9 7 270 M M 0 18 8 280
13 8 -18 -5 -32 70 0 T T 9 0.6 6 40 M M 3 18 8 30
14 16 7 12 -15 53 0 0.09 1.7 9 6.9 14 320 M M 10 18 17 300
15 16 5 11 -16 54 0 T 0.2 10 2.5 10 270 M M 8 8 13 280
16 13 4 9 -18 56 0 0.19 3.4 9 3.3 9 280 M M 10 18 12 270
17 12 3 8 -20 57 0 0.12 1.5 12 4.4 10 280 M M 10 18 12 290
18 6 0 3 -25 62 0 0.05 0.7 13 4.7 14 300 M M 10 18 16 290
19 11 -2 5 -23 60 0 0.03 0.4 13 0.0 5 60 M M 6 18 6 140
20 38 8 23 -5 42 0 0.00 0.0 12 2.7 16 260 M M 6 18 22 260
================================================================================
SM 270 -61 1189 0 1.43 18.9 86.2 M 134
================================================================================
AV 13.5 -3.0 4.3 FASTST M M 7 MAX(MPH)
MISC ----> 24 250 37 270
================================================================================
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: FEBRUARY
YEAR: 2025
LATITUDE: 46 35 N
LONGITUDE: 112 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 5.2 TOTAL FOR MONTH: 1.43 1 = FOG OR MIST
DPTR FM NORMAL: -21.1 DPTR FM NORMAL: 1.13 2 = FOG REDUCING VISIBILITY
HIGHEST: 43 ON 1 GRTST 24HR 0.47 ON 6- 7 TO 1/4 MILE OR LESS
LOWEST: -24 ON 11 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 18.9 INCHES 5 = HAIL
GRTST 24HR 5.0 ON 7- 7 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 13 ON 19,18 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: 18 0.01 INCH OR MORE: 13
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 20 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 13 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1189 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL 414 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 4875 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -336
[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 29.75 ON 1
[REMARKS]