864
CDUS45 KRIW 110728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST TUE NOV 11 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 10 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 48 1:38 PM 54 2016 34 14 44
MINIMUM 18 7:40 AM -3 2012 13 5 16
AVERAGE 33 24 9 30
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 2003 0.07 -0.07 0.00
MONTH TO DATE 0.54 0.69 -0.15 0.28
SINCE SEP 1 5.48 4.11 1.37 2.31
SINCE JAN 1 17.19 19.37 -2.18 17.50
DEGREE DAYS
HEATING
YESTERDAY 32 41 -9 35
MONTH TO DATE 322 394 -72 425
SINCE SEP 1 1715 1954 -239 1646
SINCE JUL 1 2231 2596 -365 2223
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 9 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 1.8
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 2:00 AM
LOWEST 42 2:00 PM
AVERAGE 67
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 54 1999
MINIMUM TEMPERATURE (F) 13 -12 2014
SUNRISE AND SUNSET
NOVEMBER 11 2025......SUNRISE 7:13 AM MST SUNSET 4:58 PM MST
NOVEMBER 12 2025......SUNRISE 7:15 AM MST SUNSET 4:57 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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