603
CDUS45 KRIW 250730
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT TUE AUG 25 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 24 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 12:46 PM 92 2011 79 5 82
MINIMUM 56 6:00 AM 35 1968 51 5 59
AVERAGE 70 65 5
PRECIPITATION (IN)
YESTERDAY T 0.52 1977 0.02 -0.02 0.00
MONTH TO DATE 0.50 0.43 0.07 0.03
SINCE JUN 1 0.86 1.60 -0.74 0.43
SINCE JAN 1 2.70 5.11 -2.41 2.74
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 1 18 -17 10
SINCE JUN 1 112 198 -86 79
SINCE JUL 1 5 39 -34 10
COOLING
YESTERDAY 5 2 3 6
MONTH TO DATE 170 98 72 134
SINCE JUN 1 515 296 219 416
SINCE JAN 1 517 298 219 420
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WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 2:00 AM
LOWEST 21 4:00 PM
AVERAGE 50
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 91 1970
MINIMUM TEMPERATURE (F) 51 34 1975
SUNRISE AND SUNSET
AUGUST 25 2026........SUNRISE 6:35 AM MDT SUNSET 8:00 PM MDT
AUGUST 26 2026........SUNRISE 6:36 AM MDT SUNSET 7:59 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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