Climatological Report (Daily)
Issued by NWS
Issued by NWS
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966
CDUS45 KRIW 290732
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST SAT NOV 29 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR NOVEMBER 28 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 46 1:16 PM 55 2014 34 12 23
MINIMUM 28 6:28 AM -8 1976 17 11 10
AVERAGE 37 26 11
PRECIPITATION (IN)
YESTERDAY 0.00 0.38 1991 0.01 -0.01 0.00
MONTH TO DATE 0.15 0.38 -0.23 0.36
SINCE SEP 1 1.44 1.98 -0.54 1.46
SINCE JAN 1 4.38 7.22 -2.84 5.69
DEGREE DAYS
HEATING
YESTERDAY 28 40 -12 48
MONTH TO DATE 647 937 -290 976
SINCE SEP 1 1381 1816 -435 1514
SINCE JUL 1 1399 1875 -476 1545
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 33 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 14.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 11:00 PM
LOWEST 32 1:00 PM
AVERAGE 55
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 55 2021
MINIMUM TEMPERATURE (F) 17 -12 1979
SUNRISE AND SUNSET
NOVEMBER 29 2025......SUNRISE 7:22 AM MST SUNSET 4:47 PM MST
NOVEMBER 30 2025......SUNRISE 7:23 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.
$$