690
CDUS45 KRIW 180728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT FRI JUL 18 2025
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 17 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 89 12:43 PM 97 2023 85 4 88
MINIMUM 51 4:53 AM 45 1950 56 -5 53
AVERAGE 70 70 0
PRECIPITATION (IN)
YESTERDAY 0.01 0.40 1987 0.01 0.00 0.00
MONTH TO DATE 0.33 0.24 0.09 0.04
SINCE JUN 1 0.35 0.94 -0.59 0.29
SINCE JAN 1 2.66 4.45 -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 5 6 -1 6
MONTH TO DATE 110 75 35 91
SINCE JUN 1 201 114 87 189
SINCE JAN 1 205 116 89 189
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WIND (MPH)
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 6:00 AM
LOWEST 15 1:00 PM
AVERAGE 43
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 94 1998
2006
2021
MINIMUM TEMPERATURE (F) 56 46 1993
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 5:58 AM MDT SUNSET 8:47 PM MDT
JULY 19 2025..........SUNRISE 5:59 AM MDT SUNSET 8:46 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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