613
CDUS45 KRIW 100727
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT MON AUG 10 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 9 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 98R 2:11 PM 94 2007 88 10 78
MINIMUM 61 5:00 AM 47 2025 56 5 47
AVERAGE 80 72 8 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.16 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.13 -0.13 T
SINCE JUN 1 0.86 1.61 -0.75 1.21
SINCE JAN 1 2.29 6.07 -3.78 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 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 2
MONTH TO DATE 2 0 2 2
SINCE JUN 1 72 125 -53 80
SINCE JUL 1 2 10 -8 2
COOLING
YESTERDAY 15 7 8 0
MONTH TO DATE 95 68 27 65
SINCE JUN 1 535 359 176 450
SINCE JAN 1 558 367 191 456
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 32 6:00 AM
LOWEST 9 4:00 PM
AVERAGE 21
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 99 2022
MINIMUM TEMPERATURE (F) 55 45 2002
SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE 6:14 AM MDT SUNSET 8:23 PM MDT
AUGUST 11 2026........SUNRISE 6:15 AM MDT SUNSET 8:22 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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