763
CDUS45 KRIW 220733
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST THU JAN 22 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 21 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 41 2:23 PM 46 1981 30 11 25
2009
MINIMUM 18 7:51 AM -19 1962 14 4 2
AVERAGE 30 22 8
PRECIPITATION (IN)
YESTERDAY 0.00 0.15 1999 0.01 -0.01 0.00
MONTH TO DATE 0.03 0.25 -0.22 0.04
SINCE DEC 1 0.13 0.56 -0.43 0.22
SINCE JAN 1 0.03 0.25 -0.22 0.04
DEGREE DAYS
HEATING
YESTERDAY 35 43 -8 51
MONTH TO DATE 727 915 -188 953
SINCE DEC 1 1632 2265 -633 2117
SINCE JUL 1 3124 4219 -1095 3755
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 12.0
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 59 12:00 AM
LOWEST 20 4:00 PM
AVERAGE 40
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 47 1981
MINIMUM TEMPERATURE (F) 14 -23 1962
SUNRISE AND SUNSET
JANUARY 22 2026.......SUNRISE 7:36 AM MST SUNSET 5:20 PM MST
JANUARY 23 2026.......SUNRISE 7:36 AM MST SUNSET 5:21 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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