591
CDUS45 KRIW 040726
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT TUE AUG 04 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 3 2026
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)
YESTERDAY
MAXIMUM 81 3:41 PM 99 2024 89 -8 87
MINIMUM 54 11:59 PM 50 2025 57 -3 50
AVERAGE 68 73 -5 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.55 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)
YESTERDAY 0.0 0.0 2020 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
YESTERDAY 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
YESTERDAY 3 8 -5 4
MONTH TO DATE 37 24 13 17
SINCE JUN 1 477 315 162 402
SINCE JAN 1 500 323 177 408
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 11.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 47 11:00 PM
LOWEST 16 1:00 PM
AVERAGE 32
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 2022
MINIMUM TEMPERATURE (F) 56 45 2012
SUNRISE AND SUNSET
AUGUST 4 2026........SUNRISE 6:08 AM MDT SUNSET 8:31 PM MDT
AUGUST 5 2026........SUNRISE 6:09 AM MDT SUNSET 8:30 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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