747
CDUS45 KRIW 280732
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT TUE JUL 28 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 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 85 3:30 PM 92 2016 85 0 88
2021
MINIMUM 62 11:59 PM 39 1981 56 6 52
AVERAGE 74 71 3
PRECIPITATION (IN)
YESTERDAY T 0.20 2020 0.02 -0.02 0.00
MONTH TO DATE 0.05 0.40 -0.35 0.33
SINCE JUN 1 0.29 1.10 -0.81 0.35
SINCE JAN 1 2.13 4.61 -2.48 2.66
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 16 -12 0
SINCE JUN 1 111 175 -64 69
SINCE JUL 1 4 16 -12 0
COOLING
YESTERDAY 9 6 3 5
MONTH TO DATE 279 135 144 171
SINCE JUN 1 318 174 144 262
SINCE JAN 1 320 176 144 266
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 10.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 11:00 PM
LOWEST 25 10:00 AM
AVERAGE 52
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 93 1975
2006
MINIMUM TEMPERATURE (F) 56 45 1993
SUNRISE AND SUNSET
JULY 28 2026..........SUNRISE 6:07 AM MDT SUNSET 8:38 PM MDT
JULY 29 2026..........SUNRISE 6:08 AM MDT SUNSET 8:37 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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