659
CDUS45 KRIW 040045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT MON AUG 03 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 3 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 81 3:41 PM 99 2024 89 -8 87
MINIMUM 61 3:42 AM 50 2025 57 4 50
AVERAGE 71 73 -2 69
PRECIPITATION (IN)
TODAY 0.00 0.55 2023 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.04 -0.04 T
SINCE JUN 1 0.86 1.52 -0.66 1.21
SINCE JAN 1 2.29 5.98 -3.69 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 0 0 0 0
SINCE JUN 1 70 125 -55 78
SINCE JUL 1 0 10 -10 0
COOLING
TODAY 6 8 -2 4
MONTH TO DATE 40 24 16 17
SINCE JUN 1 480 315 165 402
SINCE JAN 1 503 323 180 408
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 32
LOWEST 16
AVERAGE 24
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 2022
MINIMUM TEMPERATURE (F) 56 45 2012
SUNRISE AND SUNSET
AUGUST 3 2026........SUNRISE 6:07 AM MDT SUNSET 8:32 PM MDT
AUGUST 4 2026........SUNRISE 6:08 AM MDT SUNSET 8:31 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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