865
CDUS45 KRIW 040728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST SUN JAN 04 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JANUARY 3 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 4:09 PM 47 2012 29 12 44
MINIMUM 25 8:30 AM -26 1974 13 12 25
AVERAGE 33 21 12
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 1997 0.01 -0.01 0.00
MONTH TO DATE 0.03 0.03 0.00 0.01
SINCE DEC 1 0.13 0.34 -0.21 0.19
SINCE JAN 1 0.03 0.03 0.00 0.01
DEGREE DAYS
HEATING
YESTERDAY 32 44 -12 30
MONTH TO DATE 93 132 -39 110
SINCE DEC 1 998 1482 -484 1274
SINCE JUL 1 2490 3436 -946 2912
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 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 5.7
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 96 6:00 AM
LOWEST 59 9:00 PM
AVERAGE 78
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 46 2012
MINIMUM TEMPERATURE (F) 13 -24 1974
SUNRISE AND SUNSET
JANUARY 4 2026.......SUNRISE 7:43 AM MST SUNSET 5:00 PM MST
JANUARY 5 2026.......SUNRISE 7:43 AM MST SUNSET 5:01 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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