969
CDUS45 KRIW 040730
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST THU DEC 04 2025
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 3 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 30 11:44 AM 53 1956 32 -2 38
MINIMUM 18 11:16 PM -4 1967 15 3 14
AVERAGE 24 24 0
PRECIPITATION (IN)
YESTERDAY T 0.24 1950 0.01 -0.01 0.00
MONTH TO DATE T 0.03 -0.03 0.00
SINCE DEC 1 T 0.03 -0.03 0.00
SINCE JAN 1 4.41 7.27 -2.86 5.69
DEGREE DAYS
HEATING
YESTERDAY 41 41 0 39
MONTH TO DATE 123 123 0 115
SINCE DEC 1 123 123 0 115
SINCE JUL 1 1615 2077 -462 1753
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
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 1:00 AM
LOWEST 51 3:00 PM
AVERAGE 71
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 54 2021
MINIMUM TEMPERATURE (F) 15 -13 1972
2013
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 7:27 AM MST SUNSET 4:46 PM MST
DECEMBER 5 2025......SUNRISE 7:28 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.
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