637
CDUS45 KRIW 300726
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT TUE JUN 30 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 29 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 65 4:25 PM 94 1990 80 -15 88
2013
MINIMUM 39 5:06 AM 32 1968 51 -12 55
AVERAGE 52 66 -14
PRECIPITATION (IN)
YESTERDAY T 0.20 2004 0.01 -0.01 T
MONTH TO DATE 0.24 0.68 -0.44 0.02
SINCE JUN 1 0.24 0.68 -0.44 0.02
SINCE JAN 1 2.08 4.19 -2.11 2.33
DEGREE DAYS
HEATING
YESTERDAY 13 2 11 0
MONTH TO DATE 101 156 -55 69
SINCE JUN 1 101 156 -55 69
SINCE JUL 1 6147 8061 -1914 7071
COOLING
YESTERDAY 0 3 -3 7
MONTH TO DATE 39 35 4 88
SINCE JUN 1 39 35 4 88
SINCE JAN 1 41 37 4 92
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 17.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1:00 AM
LOWEST 26 3:00 PM
AVERAGE 55
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 93 2001
MINIMUM TEMPERATURE (F) 51 31 1968
SUNRISE AND SUNSET
JUNE 30 2026..........SUNRISE 5:45 AM MDT SUNSET 8:54 PM MDT
JULY 1 2026..........SUNRISE 5:46 AM MDT SUNSET 8:54 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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