875
CDUS45 KRIW 040045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SAT JAN 03 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 3 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 49R 2:51 PM 49 2003 30 19 33
2012
MINIMUM 26 8:18 AM -10 2017 7 19 6
AVERAGE 38 18 20 20
PRECIPITATION (IN)
TODAY 0.00 0.37 2014 0.01 -0.01 0.00
MONTH TO DATE T 0.03 -0.03 0.00
SINCE DEC 1 0.18 0.29 -0.11 0.05
SINCE JAN 1 T 0.03 -0.03 0.00
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.0
SINCE DEC 1 1.5 1.0
SINCE JUL 1 3.5 4.8
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 27 47 -20 45
MONTH TO DATE 84 141 -57 153
SINCE DEC 1 996 1548 -552 1247
SINCE JUL 1 2439 3445 -1006 2764
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 15 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.2
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 88
LOWEST 44
AVERAGE 66
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 43 2006
MINIMUM TEMPERATURE (F) 7 -10 2011
SUNRISE AND SUNSET
JANUARY 3 2026.......SUNRISE 7:45 AM MST SUNSET 4:52 PM MST
JANUARY 4 2026.......SUNRISE 7:45 AM MST SUNSET 4:53 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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