Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 240727
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST MON NOV 24 2025
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 23 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 40 3:40 PM 48 2017 29 11 36
MINIMUM 18 8:00 AM -16 2003 8 10 25
AVERAGE 29 18 11 31
PRECIPITATION (IN)
YESTERDAY 0.00 0.80 2002 0.07 -0.07 0.15
MONTH TO DATE 0.70 1.58 -0.88 0.94
SINCE SEP 1 5.64 5.00 0.64 2.97
SINCE JAN 1 17.35 20.26 -2.91 18.16
DEGREE DAYS
HEATING
YESTERDAY 36 46 -10 34
MONTH TO DATE 723 968 -245 970
SINCE SEP 1 2116 2528 -412 2191
SINCE JUL 1 2632 3170 -538 2768
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 6 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 1.1
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 96 12:00 AM
LOWEST 46 3:00 PM
AVERAGE 71
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 28 41 2011
2017
MINIMUM TEMPERATURE (F) 8 -18 2010
SUNRISE AND SUNSET
NOVEMBER 24 2025......SUNRISE 7:30 AM MST SUNSET 4:46 PM MST
NOVEMBER 25 2025......SUNRISE 7:31 AM MST SUNSET 4:46 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$