WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS56 KTFX 161110
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LEWISTOWN MT
MONTH: AUGUST
YEAR: 2025
LATITUDE: 47 2 N
LONGITUDE: 109 28 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 54 68 0 0 3 0.40 M M 6.1 35 240 M M 3 3 48 220
2 81 50 66 -2 0 1 T M M 5.2 20 300 M M 2 3 29 300
3 80 52 66 -2 0 1 0.00 M M 6.2 20 310 M M 0 29 310
4 83 56 70 2 0 5 0.03 M M 9.0 21 300 M M 2 3 30 300
5 75 54 65 -3 0 0 0.03 M M 6.1 21 270 M M 5 3 30 260
6 85 51 68 0 0 3 T M M 5.5 14 100 M M 1 3 21 250
7 74 51 63 -5 2 0 0.72 M M 6.6 36 250 M M 5 13 52 260
8 66 48 57 -11 8 0 0.01 M M 12.1 29 300 M M 9 43 300
9 70 49 60 -7 5 0 T M M 11.3 25 290 M M 7 3 36 330
10 79 47 63 -4 2 0 0.00 M M 7.4 18 270 M M 3 30 260
11 76 52 64 -3 1 0 T M M 6.1 13 270 M M 5 25 360
12 87 53 70 3 0 5 T M M 3.7 13 230 M M 2 16 150
13 92 54 73 7 0 8 0.00 M M 8.0 22 230 M M 0 30 230
14 79 56 68 2 0 3 0.00 M M 8.1 17 90 M M 4 24 120
15 84 56 70 4 0 5 0.00 M M 9.4 15 110 M M 0 22 110
================================================================================
SM 1193 783 18 34 1.19 M 110.8 M 48
================================================================================
AV 79.5 52.2 7.4 FASTST M M 3 MAX(MPH)
MISC ----> 36 250 52 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: LEWISTOWN MT
MONTH: AUGUST
YEAR: 2025
LATITUDE: 47 2 N
LONGITUDE: 109 28 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 65.9 TOTAL FOR MONTH: 1.19 1 = FOG OR MIST
DPTR FM NORMAL: -1.5 DPTR FM NORMAL: 0.38 2 = FOG REDUCING VISIBILITY
HIGHEST: 92 ON 13 GRTST 24HR 0.72 ON 7- 7 TO 1/4 MILE OR LESS
LOWEST: 47 ON 10 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 5
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 18 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL -4 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 69 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -18
[CDD (BASE 65) ]
TOTAL THIS MO. 34
DPTR FM NORMAL -23 [PRESSURE DATA]
TOTAL FM JAN 1 116 HIGHEST SLP M ON M
DPTR FM NORMAL -60 LOWEST SLP 29.65 ON 13
[REMARKS]