464
CDUS45 KRIW 250730
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT MON AUG 25 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 24 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 83 MM 88
2020
MINIMUM MM MM 42 2010 52 MM 60
2014
AVERAGE MM 68 MM 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.13 0.01 -0.01 0.00
MONTH TO DATE 0.01 0.32 -0.31 0.22
SINCE JUN 1 1.22 1.80 -0.58 0.69
SINCE JAN 1 5.74 6.26 -0.52 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 11 -9 1
SINCE JUN 1 80 136 -56 41
SINCE JUL 1 2 21 -19 8
COOLING
YESTERDAY MM 4 MM 9
MONTH TO DATE 178 147 31 176
SINCE JUN 1 563 438 125 531
SINCE JAN 1 569 446 123 531
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.6
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 MM
LOWEST MM
AVERAGE MM
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 94 2015
MINIMUM TEMPERATURE (F) 52 46 2014
SUNRISE AND SUNSET
AUGUST 25 2025........SUNRISE 6:31 AM MDT SUNSET 8:00 PM MDT
AUGUST 26 2025........SUNRISE 6:32 AM MDT SUNSET 7:58 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page