391
CDUS45 KRIW 140739
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
139 AM MDT TUE OCT 14 2025
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 13 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 57 3:42 PM 74 2015 58 -1 73
MINIMUM 33 12:00 AM 6 1969 34 -1 44
AVERAGE 45 46 -1
PRECIPITATION (IN)
YESTERDAY 0.00 0.55 1966 0.03 -0.03 0.00
MONTH TO DATE 0.39 0.37 0.02 0.00
SINCE SEP 1 0.93 1.16 -0.23 0.39
SINCE JAN 1 3.87 6.40 -2.53 4.62
DEGREE DAYS
HEATING
YESTERDAY 20 19 1 6
MONTH TO DATE 182 218 -36 69
SINCE SEP 1 345 460 -115 196
SINCE JUL 1 363 519 -156 227
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
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 16.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 11:00 PM
LOWEST 51 3:00 PM
AVERAGE 70
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 76 1950
MINIMUM TEMPERATURE (F) 34 16 1969
SUNRISE AND SUNSET
OCTOBER 14 2025.......SUNRISE 7:28 AM MDT SUNSET 6:36 PM MDT
OCTOBER 15 2025.......SUNRISE 7:29 AM MDT SUNSET 6:34 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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