WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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823
CXUS56 KTFX 081110
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: HELENA MT
MONTH: AUGUST
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 82 57 70 -2 0 5 T 0.0 0 5.2 26 200 M M 1 3 41 190
2 84 58 71 -1 0 6 0.00 0.0 0 8.1 22 340 M M 1 31 280
3 87 53 70 -2 0 5 0.00 0.0 0 4.8 16 310 M M 1 23 280
4 85 59 72 0 0 7 0.21 0.0 0 6.9 38 270 M M 3 3 49 270
5 82 54 68 -4 0 3 0.00 0.0 0 6.4 20 250 M M 1 32 270
6 86 53 70 -2 0 5 T 0.0 0 5.5 16 290 M M 1 24 320
7 71 49 60 -11 5 0 0.14 0.0 0 7.9 31 260 M M 4 3 42 270
================================================================================
SM 577 383 5 31 0.35 0.0 44.8 M 12
================================================================================
AV 82.4 54.7 6.4 FASTST M M 2 MAX(MPH)
MISC ----> 38 270 49 270
================================================================================
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: AUGUST
YEAR: 2025
LATITUDE: 46 35 N
LONGITUDE: 112 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 68.6 TOTAL FOR MONTH: 0.35 1 = FOG OR MIST
DPTR FM NORMAL: -3.3 DPTR FM NORMAL: 0.11 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 3 GRTST 24HR 0.46 ON 31- 1 TO 1/4 MILE OR LESS
LOWEST: 49 ON 7 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 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: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 5 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL 5 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 17 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -6
[CDD (BASE 65) ]
TOTAL THIS MO. 31
DPTR FM NORMAL -20 [PRESSURE DATA]
TOTAL FM JAN 1 296 HIGHEST SLP M ON M
DPTR FM NORMAL -4 LOWEST SLP 29.80 ON 4
[REMARKS]