911
CDUS45 KRIW 100045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SUN NOV 09 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 9 2025
VALID TODAY AS OF 0500 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 47 3:28 PM 67 2019 46 1 55
MINIMUM 16 7:11 AM 7 1998 22 -6 26
AVERAGE 32 34 -2 41
PRECIPITATION (IN)
TODAY 0.00 0.26 2012 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.10 -0.10 0.01
SINCE SEP 1 2.42 1.70 0.72 0.65
SINCE JAN 1 8.67 8.06 0.61 6.08
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.4
SINCE SEP 1 T 3.5
SINCE JUL 1 T 3.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 33 31 2 24
MONTH TO DATE 205 264 -59 283
SINCE SEP 1 860 1097 -237 803
SINCE JUL 1 863 1133 -270 821
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 37 31 6 68
SINCE JAN 1 611 499 112 610
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 2.0
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 83
LOWEST 26
AVERAGE 55
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 65 2007
MINIMUM TEMPERATURE (F) 21 -3 2000
SUNRISE AND SUNSET
NOVEMBER 9 2025......SUNRISE 6:59 AM MST SUNSET 4:56 PM MST
NOVEMBER 10 2025......SUNRISE 7:00 AM MST SUNSET 4:55 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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