284
CDUS45 KRIW 110727
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST SUN JAN 11 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 10 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 41 3:02 PM 49 2007 30 11 34
MINIMUM 12 7:53 AM -6 2011 8 4 3
AVERAGE 27 19 8 19
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 0.00 0.00 0.00
MONTH TO DATE 0.01 0.08 -0.07 0.24
SINCE DEC 1 0.19 0.34 -0.15 0.29
SINCE JAN 1 0.01 0.08 -0.07 0.24
SNOWFALL (IN)
YESTERDAY 0.0 0.2 2019 0.0
MONTH TO DATE 0.2 3.8
SINCE DEC 1 1.7 4.8
SINCE JUL 1 3.7 8.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 38 46 -8 46
MONTH TO DATE 303 464 -161 485
SINCE DEC 1 1215 1871 -656 1579
SINCE JUL 1 2658 3768 -1110 3096
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 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.1
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 73 8:00 AM
LOWEST 30 2:00 PM
AVERAGE 52
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 49 1999
2000
MINIMUM TEMPERATURE (F) 8 -11 1997
SUNRISE AND SUNSET
JANUARY 11 2026.......SUNRISE 7:44 AM MST SUNSET 5:00 PM MST
JANUARY 12 2026.......SUNRISE 7:44 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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