759
CDUS45 KRIW 090743
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1243 AM MST FRI JAN 09 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 8 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 32 2:39 PM 48 2009 29 3 30
MINIMUM 15 11:59 PM -24 1979 14 1 4
AVERAGE 24 21 3
PRECIPITATION (IN)
YESTERDAY T 0.50 1962 0.01 -0.01 T
MONTH TO DATE 0.03 0.09 -0.06 0.01
SINCE DEC 1 0.13 0.40 -0.27 0.19
SINCE JAN 1 0.03 0.09 -0.06 0.01
DEGREE DAYS
HEATING
YESTERDAY 41 44 -3 48
MONTH TO DATE 262 352 -90 311
SINCE DEC 1 1167 1702 -535 1475
SINCE JUL 1 2659 3656 -997 3113
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
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 14.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 48 2:00 PM
AVERAGE 72
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 50 1990
MINIMUM TEMPERATURE (F) 14 -19 1962
SUNRISE AND SUNSET
JANUARY 9 2026.......SUNRISE 7:43 AM MST SUNSET 5:05 PM MST
JANUARY 10 2026.......SUNRISE 7:42 AM MST SUNSET 5:06 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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