246
CDUS45 KRIW 120728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SUN JUL 12 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 11 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 96R 3:38 PM 96 2024 84 12 84
MINIMUM 55 5:06 AM 40 1951 54 1 56
AVERAGE 76 69 7
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 1992 0.01 -0.01 0.00
MONTH TO DATE T 0.15 -0.15 0.32
SINCE JUN 1 0.24 0.85 -0.61 0.34
SINCE JAN 1 2.08 4.36 -2.28 2.65
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 4 15 -11 0
SINCE JUN 1 111 174 -63 69
SINCE JUL 1 4 15 -11 0
COOLING
YESTERDAY 11 5 6 5
MONTH TO DATE 65 43 22 65
SINCE JUN 1 104 82 22 156
SINCE JAN 1 106 84 22 160
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 30 4:00 AM
LOWEST 5 4:00 PM
AVERAGE 18
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 96 2024
MINIMUM TEMPERATURE (F) 55 39 1951
SUNRISE AND SUNSET
JULY 12 2026..........SUNRISE 5:53 AM MDT SUNSET 8:50 PM MDT
JULY 13 2026..........SUNRISE 5:54 AM MDT SUNSET 8:50 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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