Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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CDUS45 KRIW 090045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI AUG 08 2025
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 8 2025...
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 84 2:29 PM 94 2005 88 -4 76
MINIMUM 62 7:27 AM 47 1996 56 6 56
2009
AVERAGE 73 72 1 66
PRECIPITATION (IN)
TODAY 0.00 0.16 1998 0.01 -0.01 0.00
MONTH TO DATE T 0.12 -0.12 T
SINCE JUN 1 1.21 1.60 -0.39 0.47
SINCE JAN 1 5.73 6.06 -0.33 5.11
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 78 125 -47 40
SINCE JUL 1 0 10 -10 7
COOLING
TODAY 8 7 1 1
MONTH TO DATE 67 61 6 83
SINCE JUN 1 452 352 100 438
SINCE JAN 1 458 360 98 438
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 13.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54
LOWEST 7
AVERAGE 31
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 94 2007
MINIMUM TEMPERATURE (F) 56 49 2009
2017
SUNRISE AND SUNSET
AUGUST 8 2025........SUNRISE 6:12 AM MDT SUNSET 8:26 PM MDT
AUGUST 9 2025........SUNRISE 6:14 AM MDT SUNSET 8:24 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$