Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 040727
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SAT OCT 04 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 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 77 2:59 PM 80 2010 63 14 73
MINIMUM 54 11:49 PM 22 2019 38 16 46
AVERAGE 66 50 16
PRECIPITATION (IN)
YESTERDAY T 0.96 1994 0.03 -0.03 0.00
MONTH TO DATE T 0.09 -0.09 0.00
SINCE SEP 1 0.54 0.88 -0.34 0.39
SINCE JAN 1 3.48 6.12 -2.64 4.62
DEGREE DAYS
HEATING
YESTERDAY 0 15 -15 5
MONTH TO DATE 15 44 -29 16
SINCE SEP 1 178 286 -108 143
SINCE JUL 1 196 345 -149 174
COOLING
YESTERDAY 1 0 1 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 36 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 16.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 38 3:00 AM
LOWEST 15 4:00 PM
AVERAGE 27
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 82 2024
MINIMUM TEMPERATURE (F) 37 22 2012
2013
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 7:17 AM MDT SUNSET 6:52 PM MDT
OCTOBER 5 2025.......SUNRISE 7:18 AM MDT SUNSET 6:51 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$