618
CDUS45 KRIW 150728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT MON JUN 15 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 14 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 74 4:15 PM 94 2021 74 0 90
MINIMUM 39 5:07 AM 29 1976 47 -8 51
AVERAGE 57 60 -3
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1967 0.02 -0.02 0.00
MONTH TO DATE 0.05 0.39 -0.34 0.02
SINCE JUN 1 0.05 0.39 -0.34 0.02
SINCE JAN 1 1.89 3.90 -2.01 2.33
DEGREE DAYS
HEATING
YESTERDAY 8 6 2 0
MONTH TO DATE 66 102 -36 44
SINCE JUN 1 66 102 -36 44
SINCE JUL 1 6112 8007 -1895 7046
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 6 9 -3 29
SINCE JUN 1 6 9 -3 29
SINCE JAN 1 8 11 -3 33
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 12.3
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 82 4:00 AM
LOWEST 18 4:00 PM
AVERAGE 50
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 2021
MINIMUM TEMPERATURE (F) 47 31 1992
SUNRISE AND SUNSET
JUNE 15 2026..........SUNRISE 5:42 AM MDT SUNSET 8:52 PM MDT
JUNE 16 2026..........SUNRISE 5:42 AM MDT SUNSET 8:53 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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