WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
150
CXUS56 KTFX 311210
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LEWISTOWN MT
MONTH: DECEMBER
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 34 9 22 -5 43 0 T M M 8.1 23 250 M M 3 1 29 240
2 34 24 29 2 36 0 0.28 M M 11.9 20 250 M M 10 1 28 300
3 28 14 21 -6 44 0 0.01 M M 4.9 14 230 M M 4 1 17 320
4 36 22 29 3 36 0 0.03 M M 12.3 23 270 M M 8 1 33 260
5 35 23 29 3 36 0 0.07 M M 7.6 20 250 M M 7 1 25 280
6 35 10 23 -3 42 0 0.08 M M 7.5 23 230 M M 9 1 28 230
7 38 22 30 4 35 0 0.01 M M 12.1 37 240 M M 4 44 240
8 43 32 38 13 27 0 0.00 M M 19.0 33 230 M M 4 41 240
9 47 20 34 9 31 0 0.17 M M 13.5 30 300 M M 5 12 46 300
10 48 23 36 11 29 0 0.13 M M 11.7 28 220 M M 8 1 37 220
11 49 5 27 2 38 0 0.11 M M 9.8 25 260 M M 8 126 36 300
12 7 1 4 -20 61 0 M M M 6.6 15 100 M M 9 12 17 110
13 38 1 20 -4 45 0 0.01 M M 6.4 20 220 M M 6 1 23 220
14 48 35 42 18 23 0 0.00 M M 19.6 30 220 M M 0 36 220
15 56 39 48 24 17 0 0.00 M M 21.5 36 240 M M 0 50 230
16 53 41 47 23 18 0 0.00 M M 15.8 36 240 M M 3 50 250
17 51 9 30 6 35 0 0.11 M M 24.2 54 270 M M 5 1 76 290
18 45 12 29 5 36 0 0.00 M M 13.5 33 240 M M 3 46 220
19 51 15 33 10 32 0 T M M 20.5 44 230 M M 3 61 310
20 39 19 29 6 36 0 0.00 M M 16.8 35 250 M M 0 43 250
21 43 25 34 11 31 0 0.00 M M 7.1 21 220 M M 6 28 220
22 48 25 37 14 28 0 0.00 M M 10.9 26 270 M M 6 36 270
23 52 26 39 16 26 0 0.00 M M 5.8 14 120 M M 2 17 120
24 53 24 39 16 26 0 0.00 M M 4.8 12 120 M M 1 1 13 110
25 57 25 41 18 24 0 0.00 M M 10.3 24 260 M M 3 33 250
26 55 27 41 18 24 0 T M M 15.3 36 270 M M 1 53 200
27 38 -7 16 -7 49 0 0.02 M M 13.3 29 300 M M 5 18 48 310
28 25 -5 10 -13 55 0 0.00 M M 5.1 17 280 M M 2 24 280
29 42 19 31 8 34 0 0.00 M M 9.6 20 240 M M 1 25 240
30 51 26 39 16 26 0 0.00 M M 7.4 16 230 M M 0 19 230
================================================================================
SM 1279 561 1023 0 1.03 M 352.9 M 126
================================================================================
AV 42.6 18.7 11.8 FASTST M M 4 MAX(MPH)
MISC ----> 54 270 76 290
================================================================================
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: DECEMBER
YEAR: 2025
LATITUDE: 47 2 N
LONGITUDE: 109 28 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 30.7 TOTAL FOR MONTH: 1.03 1 = FOG OR MIST
DPTR FM NORMAL: 6.4 DPTR FM NORMAL: 0.54 2 = FOG REDUCING VISIBILITY
HIGHEST: 57 ON 25 GRTST 24HR 0.28 ON 2- 2 TO 1/4 MILE OR LESS
LOWEST: -7 ON 27 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: 3 0.01 INCH OR MORE: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 2 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1023 CLEAR (SCALE 0-3) 13
DPTR FM NORMAL -197 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 2662 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -649
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 163 HIGHEST SLP M ON M
DPTR FM NORMAL -66 LOWEST SLP 29.08 ON 17
[REMARKS]