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CDUS45 KRIW 010045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT TUE JUN 30 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 30 2026
VALID TODAY AS OF 0600 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 78 1:38 PM 98 2007 84 -6 86
MINIMUM 48 5:10 AM 44 2017 52 -4 56
AVERAGE 63 68 -5 71
PRECIPITATION (IN)
TODAY T 0.07 2016 0.02 -0.02 0.00
MONTH TO DATE 0.25 0.94 -0.69 0.90
SINCE JUN 1 0.25 0.94 -0.69 0.90
SINCE JAN 1 1.68 5.40 -3.72 5.42
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.0
SINCE JUN 1 0.0 0.0
SINCE JUL 1 16.4 30.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 2 1 1 0
MONTH TO DATE 70 115 -45 78
SINCE JUN 1 70 115 -45 78
SINCE JUL 1 5790 7927 -2137 7234
COOLING
TODAY 0 4 -4 6
MONTH TO DATE 56 67 -11 116
SINCE JUN 1 56 67 -11 116
SINCE JAN 1 79 75 4 122
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56
LOWEST 14
AVERAGE 35
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 2012
MINIMUM TEMPERATURE (F) 52 42 1999
SUNRISE AND SUNSET
JUNE 30 2026..........SUNRISE 5:38 AM MDT SUNSET 8:57 PM MDT
JULY 1 2026..........SUNRISE 5:38 AM MDT SUNSET 8:57 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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