965
CDUS45 KRIW 250732
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST THU DEC 25 2025
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 24 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51R 2:55 PM 46 1955 28 23 36
MINIMUM 40 7:29 AM -16 1983 13 27 25
AVERAGE 46 20 26
PRECIPITATION (IN)
YESTERDAY 0.00 0.22 1964 0.01 -0.01 0.00
MONTH TO DATE 0.05 0.24 -0.19 T
SINCE DEC 1 0.05 0.24 -0.19 T
SINCE JAN 1 4.46 7.48 -3.02 5.69
DEGREE DAYS
HEATING
YESTERDAY 19 44 -25 34
MONTH TO DATE 672 1035 -363 903
SINCE DEC 1 672 1035 -363 903
SINCE JUL 1 2164 2989 -825 2541
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 442 320 122 445
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 19.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 10:00 PM
LOWEST 30 12:00 AM
AVERAGE 47
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 28 47 1980
MINIMUM TEMPERATURE (F) 13 -17 1987
SUNRISE AND SUNSET
DECEMBER 25 2025......SUNRISE 7:41 AM MST SUNSET 4:52 PM MST
DECEMBER 26 2025......SUNRISE 7:42 AM MST SUNSET 4:52 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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