929
CDUS45 KRIW 200729
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT MON JUL 20 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 19 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 94 3:38 PM 96 2021 85 9 82
MINIMUM 62 6:14 AM 42 1987 56 6 53
AVERAGE 78 70 8
PRECIPITATION (IN)
YESTERDAY 0.00 1.31 1973 0.01 -0.01 T
MONTH TO DATE 0.02 0.27 -0.25 0.33
SINCE JUN 1 0.26 0.97 -0.71 0.35
SINCE JAN 1 2.10 4.48 -2.38 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 13 6 7 3
MONTH TO DATE 173 87 86 120
SINCE JUN 1 212 126 86 211
SINCE JAN 1 214 128 86 215
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 6:00 AM
LOWEST 16 3:00 PM
AVERAGE 42
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 93 2005
MINIMUM TEMPERATURE (F) 56 45 1995
SUNRISE AND SUNSET
JULY 20 2026..........SUNRISE 6:00 AM MDT SUNSET 8:45 PM MDT
JULY 21 2026..........SUNRISE 6:01 AM MDT SUNSET 8:44 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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