790
CDUS45 KRIW 240045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN AUG 23 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 23 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 3:53 PM 95 2011 84 8 MM
MINIMUM 63 3:24 AM 39 2015 52 11 MM
AVERAGE 78 68 10 MM
PRECIPITATION (IN)
TODAY T 0.07 2002 0.01 -0.01 0.00
MONTH TO DATE 0.17 0.31 -0.14 0.01
SINCE JUN 1 1.03 1.79 -0.76 1.22
SINCE JAN 1 2.46 6.25 -3.79 5.74
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 1 -1 MM
MONTH TO DATE 2 10 -8 2
SINCE JUN 1 72 135 -63 80
SINCE JUL 1 2 20 -18 2
COOLING
TODAY 13 4 9 MM
MONTH TO DATE 203 143 60 178
SINCE JUN 1 643 434 209 563
SINCE JAN 1 666 442 224 569
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67
LOWEST 13
AVERAGE 40
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 2011
2020
MINIMUM TEMPERATURE (F) 52 42 2010
2014
SUNRISE AND SUNSET
AUGUST 23 2026........SUNRISE 6:29 AM MDT SUNSET 8:03 PM MDT
AUGUST 24 2026........SUNRISE 6:30 AM MDT SUNSET 8:02 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page