726
CDUS45 KRIW 070727
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT THU MAY 07 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 6 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 50 6:55 PM 81 1966 59 -9 42
MINIMUM 24 5:45 AM 19 1965 35 -11 30
AVERAGE 37 47 -10
PRECIPITATION (IN)
YESTERDAY 0.00 0.61 2016 0.04 -0.04 0.03
MONTH TO DATE 0.08 0.24 -0.16 0.17
SINCE MAR 1 1.36 1.73 -0.37 1.88
SINCE JAN 1 1.52 2.48 -0.96 2.14
DEGREE DAYS
HEATING
YESTERDAY 28 18 10 29
MONTH TO DATE 118 113 5 103
SINCE MAR 1 1380 1786 -406 1534
SINCE JUL 1 5762 7576 -1814 6755
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 13.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 12:00 AM
LOWEST 36 6:00 PM
AVERAGE 63
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 80 1966
MINIMUM TEMPERATURE (F) 35 18 2010
SUNRISE AND SUNSET
MAY 7 2026...........SUNRISE 6:05 AM MDT SUNSET 8:21 PM MDT
MAY 8 2026...........SUNRISE 6:04 AM MDT SUNSET 8:22 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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