Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 210727
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SAT JUN 21 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 20 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 4:09 PM 91 2016 77 11 84
MINIMUM 62 5:26 AM 33 1975 48 14 49
AVERAGE 75 62 13
PRECIPITATION (IN)
YESTERDAY 0.00 0.43 1967 0.02 -0.02 0.00
MONTH TO DATE 0.02 0.52 -0.50 0.07
SINCE JUN 1 0.02 0.52 -0.50 0.07
SINCE JAN 1 2.33 4.03 -1.70 2.94
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 44 129 -85 54
SINCE JUN 1 44 129 -85 54
SINCE JUL 1 7046 8034 -988 7489
COOLING
YESTERDAY 10 1 9 2
MONTH TO DATE 65 15 50 41
SINCE JUN 1 65 15 50 41
SINCE JAN 1 69 17 52 41
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 19.4
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 17 4:00 AM
LOWEST 6 6:00 PM
AVERAGE 12
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 1988
2016
MINIMUM TEMPERATURE (F) 48 33 1960
SUNRISE AND SUNSET
JUNE 21 2025..........SUNRISE 5:42 AM MDT SUNSET 8:54 PM MDT
JUNE 22 2025..........SUNRISE 5:43 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.
$$