270
CDUS45 KRIW 300045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT WED JUL 29 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JULY 29 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 92 2:58 PM 101 2006 89 3 81
MINIMUM 65 6:55 AM 47 2015 57 8 57
AVERAGE 79 73 6 69
PRECIPITATION (IN)
TODAY 0.00 0.31 2014 0.02 -0.02 0.00
MONTH TO DATE 0.61 0.50 0.11 0.02
SINCE JUN 1 0.86 1.44 -0.58 0.92
SINCE JAN 1 2.29 5.90 -3.61 5.44
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.0
SINCE JUN 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 6 -6 0
SINCE JUN 1 70 121 -51 78
SINCE JUL 1 0 6 -6 0
COOLING
TODAY 14 8 6 4
MONTH TO DATE 362 205 157 260
SINCE JUN 1 418 272 146 376
SINCE JAN 1 441 280 161 382
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.1
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 52
LOWEST 18
AVERAGE 35
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 2001
MINIMUM TEMPERATURE (F) 57 48 2009
SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE 6:02 AM MDT SUNSET 8:38 PM MDT
JULY 30 2026..........SUNRISE 6:03 AM MDT SUNSET 8:37 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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