773
CDUS45 KRIW 100045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT TUE JUN 09 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 9 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 77 12:20 PM 93 2013 76 1 84
MINIMUM 58 5:20 AM 35 2019 46 12 47
AVERAGE 68 61 7 66
PRECIPITATION (IN)
TODAY T 0.29 2003 0.04 -0.04 0.00
MONTH TO DATE T 0.41 -0.41 0.74
SINCE JUN 1 T 0.41 -0.41 0.74
SINCE JAN 1 1.43 4.87 -3.44 5.26
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 0 5 -5 0
MONTH TO DATE 13 55 -42 62
SINCE JUN 1 13 55 -42 62
SINCE JUL 1 5733 7867 -2134 7218
COOLING
TODAY 3 1 2 1
MONTH TO DATE 26 9 17 9
SINCE JUN 1 26 9 17 9
SINCE JAN 1 49 17 32 15
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 15.9
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 32
LOWEST 19
AVERAGE 26
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 2013
MINIMUM TEMPERATURE (F) 47 34 2002
SUNRISE AND SUNSET
JUNE 9 2026..........SUNRISE 5:34 AM MDT SUNSET 8:52 PM MDT
JUNE 10 2026..........SUNRISE 5:34 AM MDT SUNSET 8:53 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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