Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 100728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SUN AUG 10 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 9 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 74 4:30 PM 92 1990 84 -10 83
MINIMUM 43 5:55 AM 38 1974 55 -12 53
AVERAGE 59 69 -10
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 1968 0.02 -0.02 T
MONTH TO DATE 0.00 0.17 -0.17 0.12
SINCE JUN 1 0.40 1.34 -0.94 0.63
SINCE JAN 1 2.71 4.85 -2.14 3.50
DEGREE DAYS
HEATING
YESTERDAY 6 0 6 0
MONTH TO DATE 6 0 6 0
SINCE JUN 1 75 180 -105 62
SINCE JUL 1 6 21 -15 7
COOLING
YESTERDAY 0 5 -5 3
MONTH TO DATE 45 48 -3 81
SINCE JUN 1 327 246 81 353
SINCE JAN 1 331 248 83 353
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.0
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 30 6:00 AM
LOWEST 6 4:00 PM
AVERAGE 18
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 1969
MINIMUM TEMPERATURE (F) 55 35 1974
SUNRISE AND SUNSET
AUGUST 10 2025........SUNRISE 6:20 AM MDT SUNSET 8:22 PM MDT
AUGUST 11 2025........SUNRISE 6:21 AM MDT SUNSET 8:21 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$