740
CDUS45 KRIW 260731
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT TUE AUG 26 2025
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 25 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 3:23 PM 91 1970 79 -2 74
MINIMUM 56 11:59 PM 34 1975 51 5 51
AVERAGE 67 65 2
PRECIPITATION (IN)
YESTERDAY T 0.23 2006 0.02 -0.02 0.13
MONTH TO DATE 0.03 0.45 -0.42 0.85
SINCE JUN 1 0.43 1.62 -1.19 1.36
SINCE JAN 1 2.74 5.13 -2.39 4.23
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 2
MONTH TO DATE 10 20 -10 9
SINCE JUN 1 79 200 -121 71
SINCE JUL 1 10 41 -31 16
COOLING
YESTERDAY 2 2 0 0
MONTH TO DATE 136 100 36 130
SINCE JUN 1 418 298 120 402
SINCE JAN 1 422 300 122 402
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 6:00 PM
LOWEST 34 3:00 PM
AVERAGE 52
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 90 1969
2011
MINIMUM TEMPERATURE (F) 51 34 1992
SUNRISE AND SUNSET
AUGUST 26 2025........SUNRISE 6:37 AM MDT SUNSET 7:58 PM MDT
AUGUST 27 2025........SUNRISE 6:38 AM MDT SUNSET 7:57 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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