Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 110728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT OCT 11 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 10 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 65 3:25 PM 78 2024 59 6 78
MINIMUM 51 7:42 AM 12 2019 35 16 43
AVERAGE 58 47 11
PRECIPITATION (IN)
YESTERDAY 0.01 0.71 1970 0.03 -0.02 0.00
MONTH TO DATE 0.25 0.29 -0.04 0.00
SINCE SEP 1 0.79 1.08 -0.29 0.39
SINCE JAN 1 3.73 6.32 -2.59 4.62
DEGREE DAYS
HEATING
YESTERDAY 7 18 -11 4
MONTH TO DATE 121 162 -41 54
SINCE SEP 1 284 404 -120 181
SINCE JUL 1 302 463 -161 212
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE SEP 1 20 11 9 38
SINCE JAN 1 442 320 122 445
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 10:00 AM
LOWEST 55 6:00 AM
AVERAGE 72
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 77 2024
MINIMUM TEMPERATURE (F) 35 13 2019
SUNRISE AND SUNSET
OCTOBER 11 2025.......SUNRISE 7:24 AM MDT SUNSET 6:41 PM MDT
OCTOBER 12 2025.......SUNRISE 7:25 AM MDT SUNSET 6:39 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$