890
CDUS45 KRIW 250045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST WED DEC 24 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 24 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 64R 1:33 PM 47 2021 29 35 33
MINIMUM 29 6:05 AM -15 2017 7 22 18
AVERAGE 47 18 29 26
PRECIPITATION (IN)
TODAY 0.00 0.11 2012 0.01 -0.01 0.00
MONTH TO DATE 0.14 0.20 -0.06 T
SINCE DEC 1 0.14 0.20 -0.06 T
SINCE JAN 1 9.10 8.50 0.60 6.22
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 1.5 T
SINCE DEC 1 1.5 T
SINCE JUL 1 3.5 3.8
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 18 47 -29 39
MONTH TO DATE 659 1080 -421 842
SINCE DEC 1 659 1080 -421 842
SINCE JUL 1 2102 2977 -875 2359
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 611 499 112 610
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72
LOWEST 22
AVERAGE 47
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 41 2021
2022
2024
MINIMUM TEMPERATURE (F) 7 -10 2002
SUNRISE AND SUNSET
DECEMBER 24 2025......SUNRISE 7:43 AM MST SUNSET 4:44 PM MST
DECEMBER 25 2025......SUNRISE 7:44 AM MST SUNSET 4:44 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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