448
CDUS45 KRIW 270731
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT MON JUL 27 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 26 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 98R 4:07 PM 93 2010 85 13 86
2021
MINIMUM 63 5:14 AM 44 1993 56 7 60
AVERAGE 81 71 10
PRECIPITATION (IN)
YESTERDAY 0.00 0.73 1981 0.01 -0.01 0.00
MONTH TO DATE 0.05 0.38 -0.33 0.33
SINCE JUN 1 0.29 1.08 -0.79 0.35
SINCE JAN 1 2.13 4.59 -2.46 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 16 6 10 8
MONTH TO DATE 270 129 141 166
SINCE JUN 1 309 168 141 257
SINCE JAN 1 311 170 141 261
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 42 5:00 AM
LOWEST 11 4:00 PM
AVERAGE 27
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 92 2016
2021
MINIMUM TEMPERATURE (F) 56 39 1981
SUNRISE AND SUNSET
JULY 27 2026..........SUNRISE 6:06 AM MDT SUNSET 8:39 PM MDT
JULY 28 2026..........SUNRISE 6:07 AM MDT SUNSET 8:38 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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