Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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CDUS45 KRIW 260736
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1236 AM MST WED NOV 26 2025
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 25 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 35 2:57 PM 53 2017 38 -3 32
MINIMUM 17 7:38 AM -5 2002 15 2 8
AVERAGE 26 26 0 20
PRECIPITATION (IN)
YESTERDAY 0.00 0.30 0.01 -0.01 0.00
MONTH TO DATE 0.25 0.29 -0.04 0.15
SINCE SEP 1 2.67 1.89 0.78 0.79
SINCE JAN 1 8.92 8.25 0.67 6.22
SNOWFALL (IN)
YESTERDAY 0.0 7.6 2015 0.0
MONTH TO DATE 0.0 0.7
SINCE SEP 1 T 3.8
SINCE JUL 1 T 3.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 39 39 0 45
MONTH TO DATE 574 826 -252 789
SINCE SEP 1 1229 1659 -430 1309
SINCE JUL 1 1232 1695 -463 1327
COOLING
YESTERDAY 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 29 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.9
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 84 7:00 AM
LOWEST 27 1:00 AM
AVERAGE 56
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 59 1999
MINIMUM TEMPERATURE (F) 14 -6 2023
SUNRISE AND SUNSET
NOVEMBER 26 2025......SUNRISE 7:20 AM MST SUNSET 4:42 PM MST
NOVEMBER 27 2025......SUNRISE 7:21 AM MST SUNSET 4:41 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$