Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 300732
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST SUN NOV 30 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR NOVEMBER 29 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 33 3:38 PM 55 2021 34 -1 27
MINIMUM 10 7:36 AM -12 1979 17 -7 5
AVERAGE 22 25 -3
PRECIPITATION (IN)
YESTERDAY T 0.27 1991 0.01 -0.01 0.00
MONTH TO DATE 0.15 0.39 -0.24 0.36
SINCE SEP 1 1.44 1.99 -0.55 1.46
SINCE JAN 1 4.38 7.23 -2.85 5.69
DEGREE DAYS
HEATING
YESTERDAY 43 40 3 49
MONTH TO DATE 690 977 -287 1025
SINCE SEP 1 1424 1856 -432 1563
SINCE JUL 1 1442 1915 -473 1594
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 20 11 9 38
SINCE JAN 1 442 320 122 445
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 12:00 AM
LOWEST 37 4:00 PM
AVERAGE 60
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 53 1998
MINIMUM TEMPERATURE (F) 16 -13 1979
SUNRISE AND SUNSET
NOVEMBER 30 2025......SUNRISE 7:23 AM MST SUNSET 4:47 PM MST
DECEMBER 1 2025......SUNRISE 7:24 AM MST SUNSET 4:47 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$