Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 170733
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT THU JUL 17 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 16 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 86 1:40 PM 96 2006 85 1 86
MINIMUM 52 5:37 AM 46 1999 55 -3 54
AVERAGE 69 70 -1
PRECIPITATION (IN)
YESTERDAY T 0.28 1975 0.02 -0.02 T
MONTH TO DATE 0.32 0.23 0.09 0.04
SINCE JUN 1 0.34 0.93 -0.59 0.29
SINCE JAN 1 2.65 4.44 -1.79 3.16
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 16 -16 7
SINCE JUN 1 69 175 -106 62
SINCE JUL 1 0 16 -16 7
COOLING
YESTERDAY 4 6 -2 5
MONTH TO DATE 105 69 36 85
SINCE JUN 1 196 108 88 183
SINCE JAN 1 200 110 90 183
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 6:00 AM
LOWEST 18 1:00 PM
AVERAGE 49
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 97 2023
MINIMUM TEMPERATURE (F) 56 45 1950
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 5:57 AM MDT SUNSET 8:47 PM MDT
JULY 18 2025..........SUNRISE 5:58 AM MDT SUNSET 8:47 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$