WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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923
CXUS55 KRIW 251110
CF6P60
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LAKE YELLOWSTONE WY
MONTH: JANUARY
YEAR: 2026
LATITUDE: 44 32 N
LONGITUDE: 110 25 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 29 7 18 6 47 0 0.09 M M 0.3 3 290 M M 0 6 260
2 34 25 30 18 35 0 0.17 M M 1.2 9 260 M M 0 17 260
3 35 29 32 20 33 0 0.02 M M 0.1 6 120 M M 0 11 210
4 33 26 30 18 35 0 0.37 M M 4.5 16 260 M M 0 29 290
5 30 24 27 15 38 0 0.15 M M 3.9 12 270 M M 0 26 260
6 27 25 26 14 39 0 0.18 M M 7.8 15 270 M M 0 33 290
7 28 20 24 12 41 0 0.44 M M 6.5 14 270 M M 0 30 270
8 21 0 11 -1 54 0 0.12 M M 2.5 12 330 M M 0 23 340
9 17 -5 6 -6 59 0 0.00 M M 2.3 13 280 M M 0 20 270
10 21 7 14 2 51 0 0.00 M M 1.9 8 280 M M 0 13 230
11 27 -2 13 1 52 0 0.00 M M 1.0 5 290 M M 0 8 50
12 33 9 21 9 44 0 0.00 M M 1.4 6 290 M M 0 11 290
13 36 14 25 13 40 0 0.00 M M 1.7 9 280 M M 0 14 270
14 34 8 21 9 44 0 0.00 M M 1.2 6 310 M M 0 9 320
15 35 3 19 7 46 0 0.00 M M 3.3 13 280 M M 0 23 270
16 20 1 11 -1 54 0 0.00 M M 2.9 9 300 M M 0 22 280
17 30 -3 14 2 51 0 0.00 M M 2.3 9 280 M M 0 15 290
18 26 -2 12 0 53 0 0.00 M M 1.0 6 120 M M 0 9 120
19 29 -6 12 0 53 0 0.00 M M 1.2 6 240 M M 0 12 190
20 23 -3 10 -2 55 0 0.01 M M 2.4 13 280 M M 0 23 280
21 30 -8 11 -1 54 0 0.00 M M 1.6 10 280 M M 0 19 260
22 29 -5 12 0 53 0 0.00 M M 1.4 10 270 M M 0 19 240
23 23 -14 5 -7 60 0 0.00 M M 2.3 13 310 M M 0 22 290
24 11 -17 -3 -15 68 0 0.00 M M 1.7 10 270 M M 0 17 320
================================================================================
SM 661 133 1159 0 1.55 M 56.4 M 0
================================================================================
AV 27.5 5.5 2.4 FASTST M M 0 MAX(MPH)
MISC ----> 16 260 33 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: LAKE YELLOWSTONE WY
MONTH: JANUARY
YEAR: 2026
LATITUDE: 44 32 N
LONGITUDE: 110 25 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 16.5 TOTAL FOR MONTH: 1.55 1 = FOG OR MIST
DPTR FM NORMAL: 4.5 DPTR FM NORMAL: 0.11 2 = FOG REDUCING VISIBILITY
HIGHEST: 36 ON 13 GRTST 24HR 0.44 ON 7- 7 TO 1/4 MILE OR LESS
LOWEST: -17 ON 24 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: 17 0.01 INCH OR MORE: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 24 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 11 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1159 CLEAR (SCALE 0-3) 24
DPTR FM NORMAL -113 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 5404 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -987
[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 29.63 ON 7
[REMARKS]