WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000
CXUS56 KTFX 101110
CF6GTF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GREAT FALLS MT
MONTH: AUGUST
YEAR: 2026
LATITUDE: 47 28 N
LONGITUDE: 111 22 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
================================================================================
1 102 57 80 10 0 15 0.00 0.0 0 10.4 28 270 M M 0 8 41 260
2 84 53 69 -1 0 4 0.00 0.0 0 14.1 25 260 M M 2 8 39 280
3 67 42 55 -15 10 0 0.01 0.0 0 8.7 22 340 M M 7 8 31 340
4 77 38 58 -12 7 0 0.00 0.0 0 5.8 13 140 M M 0 19 200
5 84 42 63 -7 2 0 0.00 0.0 0 8.5 14 300 M M 0 21 320
6 83 49 66 -3 0 1 0.00 0.0 0 10.5 22 350 M M 0 8 31 340
7 90 45 68 -1 0 3 0.00 0.0 0 6.0 15 80 M M 0 20 300
8 86 56 71 2 0 6 0.00 0.0 0 10.5 18 330 M M 0 8 23 360
9 83 51 67 -2 0 2 0.00 0.0 0 7.9 15 40 M M 3 8 19 50
================================================================================
SM 756 433 19 31 0.01 0.0 82.4 M 12
================================================================================
AV 84.0 48.1 9.2 FASTST M M 1 MAX(MPH)
MISC ----> 28 270 41 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: GREAT FALLS MT
MONTH: AUGUST
YEAR: 2026
LATITUDE: 47 28 N
LONGITUDE: 111 22 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 66.1 TOTAL FOR MONTH: 0.01 1 = FOG OR MIST
DPTR FM NORMAL: -3.5 DPTR FM NORMAL: -0.28 2 = FOG REDUCING VISIBILITY
HIGHEST: 102 ON 1 GRTST 24HR 0.01 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 38 ON 4 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: 1
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 0
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. 19 CLEAR (SCALE 0-3) 8
DPTR FM NORMAL 10 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 29 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -28
[CDD (BASE 65) ]
TOTAL THIS MO. 31
DPTR FM NORMAL -19 [PRESSURE DATA]
TOTAL FM JAN 1 290 HIGHEST SLP M ON M
DPTR FM NORMAL 77 LOWEST SLP 29.66 ON 1
[REMARKS]