059
CDUS45 KRIW 050046
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
646 PM MDT SAT OCT 04 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 4 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 61 MM 83 2024 64 -3 83
MINIMUM 49 MM 24 2013 37 12 38
AVERAGE 55 50 5 61
PRECIPITATION (IN)
TODAY 0.03 1.05 2009 0.04 -0.01 0.00
MONTH TO DATE 0.03 0.15 -0.12 0.00
SINCE SEP 1 1.02 0.92 0.10 0.07
SINCE JAN 1 7.27 7.28 -0.01 5.50
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.0
SINCE SEP 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 10 15 -5 4
MONTH TO DATE 17 56 -39 29
SINCE SEP 1 114 261 -147 115
SINCE JUL 1 117 297 -180 133
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE SEP 1 37 31 6 68
SINCE JAN 1 611 499 112 610
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92
LOWEST 46
AVERAGE 69
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 77 1996
1997
MINIMUM TEMPERATURE (F) 36 19 2013
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 7:15 AM MDT SUNSET 6:49 PM MDT
OCTOBER 5 2025.......SUNRISE 7:16 AM MDT SUNSET 6:47 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