756
CDUS45 KRIW 220733
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST THU JAN 22 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 21 2026
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)
YESTERDAY
MAXIMUM 34 1:26 PM 51 2005 31 3 27
MINIMUM 4 4:53 AM -18 2008 8 -4 -17
AVERAGE 19 20 -1 5
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 0.01 -0.01 0.00
MONTH TO DATE 0.01 0.18 -0.17 0.40
SINCE DEC 1 0.19 0.44 -0.25 0.45
SINCE JAN 1 0.01 0.18 -0.17 0.40
SNOWFALL (IN)
YESTERDAY 0.0 1.0 2019 0.0
MONTH TO DATE 0.2 6.0
SINCE DEC 1 1.7 7.0
SINCE JUL 1 3.7 10.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 46 45 1 60
MONTH TO DATE 667 969 -302 1072
SINCE DEC 1 1579 2376 -797 2166
SINCE JUL 1 3022 4273 -1251 3683
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 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.3
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 100 5:00 AM
LOWEST 38 2:00 PM
AVERAGE 69
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 49 2009
MINIMUM TEMPERATURE (F) 8 -25 2008
SUNRISE AND SUNSET
JANUARY 22 2026.......SUNRISE 7:38 AM MST SUNSET 5:13 PM MST
JANUARY 23 2026.......SUNRISE 7:37 AM MST SUNSET 5:15 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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