325
CDUS45 KRIW 280729
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT SUN JUN 28 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 27 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 75 12:03 PM 93 2013 79 -4 88
MINIMUM 51 11:21 PM 34 1969 50 1 54
AVERAGE 63 65 -2
PRECIPITATION (IN)
YESTERDAY 0.03 0.28 1954 0.02 0.01 0.00
MONTH TO DATE 0.23 0.65 -0.42 0.02
SINCE JUN 1 0.23 0.65 -0.42 0.02
SINCE JAN 1 2.07 4.16 -2.09 2.33
DEGREE DAYS
HEATING
YESTERDAY 2 3 -1 0
MONTH TO DATE 72 152 -80 69
SINCE JUN 1 72 152 -80 69
SINCE JUL 1 6118 8057 -1939 7071
COOLING
YESTERDAY 0 2 -2 6
MONTH TO DATE 39 29 10 75
SINCE JUN 1 39 29 10 75
SINCE JAN 1 41 31 10 79
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WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 5:00 PM
LOWEST 17 12:00 PM
AVERAGE 46
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 94 2013
MINIMUM TEMPERATURE (F) 51 38 1959
SUNRISE AND SUNSET
JUNE 28 2026..........SUNRISE 5:45 AM MDT SUNSET 8:55 PM MDT
JUNE 29 2026..........SUNRISE 5:45 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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