Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 080741
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
141 AM MDT WED OCT 08 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 7 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 59 4:07 PM 78 1956 61 -2 74
MINIMUM 29 6:44 AM 20 1970 36 -7 43
2012
AVERAGE 44 48 -4
PRECIPITATION (IN)
YESTERDAY 0.00 0.78 1949 0.03 -0.03 0.00
MONTH TO DATE 0.24 0.21 0.03 0.00
SINCE SEP 1 0.78 1.00 -0.22 0.39
SINCE JAN 1 3.72 6.24 -2.52 4.62
DEGREE DAYS
HEATING
YESTERDAY 21 17 4 6
MONTH TO DATE 98 109 -11 37
SINCE SEP 1 261 351 -90 164
SINCE JUL 1 279 410 -131 195
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 9 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 7:00 AM
LOWEST 31 3:00 PM
AVERAGE 62
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 76 2020
MINIMUM TEMPERATURE (F) 36 20 1985
SUNRISE AND SUNSET
OCTOBER 8 2025.......SUNRISE 7:21 AM MDT SUNSET 6:46 PM MDT
OCTOBER 9 2025.......SUNRISE 7:22 AM MDT SUNSET 6:44 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$