Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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CDUS45 KRIW 240726
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SUN AUG 24 2025
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 23 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 95 2011 84 MM 89
MINIMUM MM MM 39 2015 52 MM 52
AVERAGE MM 68 MM 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 0.01 -0.01 0.00
MONTH TO DATE 0.01 0.31 -0.30 0.22
SINCE JUN 1 1.22 1.79 -0.57 0.69
SINCE JAN 1 5.74 6.25 -0.51 5.33
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 MM 1 MM 0
MONTH TO DATE 2 10 -8 1
SINCE JUN 1 80 135 -55 41
SINCE JUL 1 2 20 -18 8
COOLING
YESTERDAY MM 4 MM 6
MONTH TO DATE 178 143 35 167
SINCE JUN 1 563 434 129 522
SINCE JAN 1 569 442 127 522
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 22 3:00 PM
LOWEST 21 4:00 PM
AVERAGE 22
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 2011
2020
MINIMUM TEMPERATURE (F) 52 42 2010
2014
SUNRISE AND SUNSET
AUGUST 24 2025........SUNRISE 6:30 AM MDT SUNSET 8:01 PM MDT
AUGUST 25 2025........SUNRISE 6:31 AM MDT SUNSET 8:00 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$