393
CDUS45 KRIW 190726
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT FRI JUN 19 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 18 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 84 3:28 PM 92 2021 76 8 83
MINIMUM 44 5:03 AM 29 1973 48 -4 48
AVERAGE 64 62 2
PRECIPITATION (IN)
YESTERDAY 0.00 0.40 1964 0.02 -0.02 0.00
MONTH TO DATE 0.05 0.47 -0.42 0.02
SINCE JUN 1 0.05 0.47 -0.42 0.02
SINCE JAN 1 1.89 3.98 -2.09 2.33
DEGREE DAYS
HEATING
YESTERDAY 1 4 -3 0
MONTH TO DATE 70 121 -51 44
SINCE JUN 1 70 121 -51 44
SINCE JUL 1 6116 8026 -1910 7046
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 12 13 -1 47
SINCE JUN 1 12 13 -1 47
SINCE JAN 1 14 15 -1 51
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.2
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 53 5:00 AM
LOWEST 9 4:00 PM
AVERAGE 31
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 2025
MINIMUM TEMPERATURE (F) 48 32 1973
SUNRISE AND SUNSET
JUNE 19 2026..........SUNRISE 5:42 AM MDT SUNSET 8:54 PM MDT
JUNE 20 2026..........SUNRISE 5:42 AM MDT SUNSET 8:54 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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