Climatological Report (Daily)
Issued by NWS
Issued by NWS
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060
CDUS45 KRIW 300732
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT SAT AUG 30 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 29 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 73 3:53 PM 90 1948 78 -5 76
MINIMUM 50 4:20 AM 34 1964 50 0 46
AVERAGE 62 64 -2
PRECIPITATION (IN)
YESTERDAY T 0.24 1949 0.02 -0.02 0.00
MONTH TO DATE 0.23 0.52 -0.29 0.85
SINCE JUN 1 0.63 1.69 -1.06 1.36
SINCE JAN 1 2.94 5.20 -2.26 4.23
DEGREE DAYS
HEATING
YESTERDAY 3 3 0 4
MONTH TO DATE 15 29 -14 22
SINCE JUN 1 84 209 -125 84
SINCE JUL 1 15 50 -35 29
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 136 108 28 134
SINCE JUN 1 418 306 112 406
SINCE JAN 1 422 308 114 406
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 7:00 AM
LOWEST 27 4:00 PM
AVERAGE 52
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 1954
MINIMUM TEMPERATURE (F) 50 35 1964
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 6:41 AM MDT SUNSET 7:52 PM MDT
AUGUST 31 2025........SUNRISE 6:42 AM MDT SUNSET 7:50 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$