902
CDUS45 KRIW 090045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT AUG 08 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 8 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 99R 1:42 PM 94 2005 88 11 84
MINIMUM 58 5:26 AM 47 1996 56 2 57
2009
AVERAGE 79 72 7 71
PRECIPITATION (IN)
TODAY 0.00 0.16 1998 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.12 -0.12 T
SINCE JUN 1 0.86 1.60 -0.74 1.21
SINCE JAN 1 2.29 6.06 -3.77 5.73
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 2 0 2 0
SINCE JUN 1 72 125 -53 78
SINCE JUL 1 2 10 -8 0
COOLING
TODAY 14 7 7 6
MONTH TO DATE 80 61 19 65
SINCE JUN 1 520 352 168 450
SINCE JAN 1 543 360 183 456
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.0
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 36
LOWEST 6
AVERAGE 21
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 94 2007
MINIMUM TEMPERATURE (F) 56 47 2025
SUNRISE AND SUNSET
AUGUST 8 2026........SUNRISE 6:12 AM MDT SUNSET 8:26 PM MDT
AUGUST 9 2026........SUNRISE 6:13 AM MDT SUNSET 8:25 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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