258
CDUS45 KRIW 010045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SAT JAN 31 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 31 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 56R 2:43 PM 51 2009 32 24 29
MINIMUM 34 7:53 AM -31 2023 9 25 3
AVERAGE 45 20 25 16
PRECIPITATION (IN)
TODAY 0.00 0.06 1998 0.01 -0.01 0.00
MONTH TO DATE 0.05 0.29 -0.24 0.42
SINCE DEC 1 0.23 0.55 -0.32 0.47
SINCE JAN 1 0.05 0.29 -0.24 0.42
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.6 6.3
SINCE DEC 1 2.1 7.3
SINCE JUL 1 4.1 11.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 20 45 -25 49
MONTH TO DATE 1093 1419 -326 1628
SINCE DEC 1 2005 2826 -821 2722
SINCE JUL 1 3448 4723 -1275 4239
COOLING
TODAY 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 33 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 18.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54
LOWEST 18
AVERAGE 36
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 57 2003
MINIMUM TEMPERATURE (F) 9 -17 2011
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 7:30 AM MST SUNSET 5:25 PM MST
FEBRUARY 1 2026......SUNRISE 7:29 AM MST SUNSET 5:27 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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