816
CDUS45 KRIW 280734
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT WED MAY 28 2025
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 27 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 76 3:28 PM 85 1969 68 8 71
MINIMUM 44 5:19 AM 27 1973 42 2 39
AVERAGE 60 55 5
PRECIPITATION (IN)
YESTERDAY 0.01 0.51 1995 0.04 -0.03 0.00
MONTH TO DATE 0.33 1.12 -0.79 0.80
SINCE MAR 1 2.04 2.61 -0.57 2.40
SINCE JAN 1 2.30 3.36 -1.06 2.87
DEGREE DAYS
HEATING
YESTERDAY 5 10 -5 10
MONTH TO DATE 339 403 -64 468
SINCE MAR 1 1770 2076 -306 2096
SINCE JUL 1 6991 7866 -875 7404
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
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WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 8.6
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 66 9:00 PM
LOWEST 18 3:00 PM
AVERAGE 42
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 89 2003
MINIMUM TEMPERATURE (F) 42 29 1954
SUNRISE AND SUNSET
MAY 28 2025...........SUNRISE 5:46 AM MDT SUNSET 8:41 PM MDT
MAY 29 2025...........SUNRISE 5:46 AM MDT SUNSET 8:42 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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