Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 200727
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN JUL 20 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 19 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 82 5:12 PM 96 2021 85 -3 89
MINIMUM 53 3:55 AM 42 1987 56 -3 61
AVERAGE 68 70 -2
PRECIPITATION (IN)
YESTERDAY T 1.31 1973 0.01 -0.01 T
MONTH TO DATE 0.33 0.27 0.06 0.04
SINCE JUN 1 0.35 0.97 -0.62 0.29
SINCE JAN 1 2.66 4.48 -1.82 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 3 6 -3 10
MONTH TO DATE 120 87 33 113
SINCE JUN 1 211 126 85 211
SINCE JAN 1 215 128 87 211
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 4:00 AM
LOWEST 17 5:00 PM
AVERAGE 49
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 93 2005
MINIMUM TEMPERATURE (F) 56 45 1995
SUNRISE AND SUNSET
JULY 20 2025..........SUNRISE 6:00 AM MDT SUNSET 8:45 PM MDT
JULY 21 2025..........SUNRISE 6:01 AM MDT SUNSET 8:44 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$