524
CDUS45 KRIW 120731
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT SUN APR 12 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 11 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 10:44 AM 76 2025 52 11 76
MINIMUM 35 11:03 PM 5 1997 29 6 39
AVERAGE 49 40 9
PRECIPITATION (IN)
YESTERDAY 0.01 0.60 1955 0.03 -0.02 0.00
MONTH TO DATE 0.41 0.29 0.12 0.05
SINCE MAR 1 1.10 0.87 0.23 1.28
SINCE JAN 1 1.26 1.62 -0.36 1.54
DEGREE DAYS
HEATING
YESTERDAY 16 25 -9 7
MONTH TO DATE 222 283 -61 163
SINCE MAR 1 832 1244 -412 1037
SINCE JUL 1 5214 7034 -1820 6258
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 PM
LOWEST 20 12:00 PM
AVERAGE 55
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 72 2025
MINIMUM TEMPERATURE (F) 29 5 1997
SUNRISE AND SUNSET
APRIL 12 2026.........SUNRISE 6:41 AM MDT SUNSET 7:54 PM MDT
APRIL 13 2026.........SUNRISE 6:39 AM MDT SUNSET 7:55 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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