Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 120733
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST WED NOV 12 2025
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 11 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 47 2:22 PM 54 1999 34 13 49
MINIMUM 25 7:27 AM -12 2014 13 12 24
AVERAGE 36 23 13 37
PRECIPITATION (IN)
YESTERDAY 0.00 0.51 2009 0.07 -0.07 0.00
MONTH TO DATE 0.54 0.76 -0.22 0.28
SINCE SEP 1 5.48 4.18 1.30 2.31
SINCE JAN 1 17.19 19.44 -2.25 17.50
DEGREE DAYS
HEATING
YESTERDAY 29 42 -13 28
MONTH TO DATE 351 436 -85 453
SINCE SEP 1 1744 1996 -252 1674
SINCE JUL 1 2260 2638 -378 2251
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 1 0 1 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 2.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 9:00 PM
LOWEST 43 12:00 PM
AVERAGE 68
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 57 1999
MINIMUM TEMPERATURE (F) 12 -20 2014
SUNRISE AND SUNSET
NOVEMBER 12 2025......SUNRISE 7:15 AM MST SUNSET 4:57 PM MST
NOVEMBER 13 2025......SUNRISE 7:16 AM MST SUNSET 4:56 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$