WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS55 KRIW 152136
CF6P60
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LAKE YELLOWSTONE WY
MONTH: DECEMBER
YEAR: 2025
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 21 -3 9 -7 56 0 0.04 M M 2.7 9 260 M M 0 17 270
2 25 18 22 7 43 0 0.03 M M 3.9 12 280 M M 0 22 280
3 27 1 14 -1 51 0 0.00 M M 1.6 9 270 M M 0 14 280
4 21 16 19 4 46 0 0.20 M M 4.5 12 270 M M 0 20 290
5 28 15 22 7 43 0 0.29 M M 4.7 15 270 M M 0 28 270
6 31 20 26 12 39 0 0.04 M M 8.9 16 270 M M 0 29 260
7 27 13 20 6 45 0 0.07 M M 5.4 14 270 M M 0 24 280
8 31 24 28 14 37 0 0.04 M M 6.3 16 260 M M 0 30 180
9 34 22 28 14 37 0 0.12 M M 6.9 16 260 M M 0 32 260
10 36 22 29 16 36 0 0.12 M M 4.5 17 270 M M 0 37 230
11 37 34 36 23 29 0 0.00 M M 5.3 13 260 M M 0 28 200
12 38 31 35 22 30 0 0.01 M M 6.1 13 260 M M 0 24 270
13 40 17 29 16 36 0 0.00 M M 3.1 10 270 M M 0 20 310
14 40 11 26 13 39 0 0.00 M M 1.4 7 250 M M 0 12 230
================================================================================
SM 436 241 567 0 0.96 M 65.3 M 0
================================================================================
AV 31.1 17.2 4.7 FASTST M M 0 MAX(MPH)
MISC ----> 17 270 37 230
================================================================================
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: DECEMBER
YEAR: 2025
LATITUDE: 44 32 N
LONGITUDE: 110 25 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 24.2 TOTAL FOR MONTH: 0.96 1 = FOG OR MIST
DPTR FM NORMAL: 10.1 DPTR FM NORMAL: -0.05 2 = FOG REDUCING VISIBILITY
HIGHEST: 40 ON 14,13 GRTST 24HR 0.30 ON 5- 5 TO 1/4 MILE OR LESS
LOWEST: -3 ON 1 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: 8 0.01 INCH OR MORE: 10
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 13 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 567 CLEAR (SCALE 0-3) 14
DPTR FM NORMAL -146 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 3525 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -695
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1 HIGHEST SLP M ON M
DPTR FM NORMAL 1 LOWEST SLP 29.60 ON 6
[REMARKS]