007
CDUS45 KRIW 090730
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SUN AUG 09 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 8 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 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)
YESTERDAY 0.00 0.16 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)
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 0
MONTH TO DATE 2 0 2 0
SINCE JUN 1 72 125 -53 78
SINCE JUL 1 2 10 -8 0
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 36 4:00 AM
LOWEST 6 3:00 PM
AVERAGE 21
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 94 2007
MINIMUM TEMPERATURE (F) 56 47 2025
SUNRISE AND SUNSET
AUGUST 9 2026........SUNRISE 6:13 AM MDT SUNSET 8:25 PM MDT
AUGUST 10 2026........SUNRISE 6:14 AM MDT SUNSET 8:23 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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