343
CDUS45 KRIW 290045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST FRI NOV 28 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 28 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 37 4:53 PM 61 2021 36 1 36
MINIMUM 22 8:10 AM -9 2023 14 8 17
AVERAGE 30 25 5 27
PRECIPITATION (IN)
TODAY 0.00 0.21 2022 0.01 -0.01 0.00
MONTH TO DATE 0.25 0.32 -0.07 0.15
SINCE SEP 1 2.67 1.92 0.75 0.79
SINCE JAN 1 8.92 8.28 0.64 6.22
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.7
SINCE SEP 1 T 3.8
SINCE JUL 1 T 3.8
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 35 40 -5 38
MONTH TO DATE 680 945 -265 904
SINCE SEP 1 1335 1778 -443 1424
SINCE JUL 1 1338 1814 -476 1442
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 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 56
AVERAGE 72
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 63 2021
MINIMUM TEMPERATURE (F) 13 -7 2023
SUNRISE AND SUNSET
NOVEMBER 28 2025......SUNRISE 7:23 AM MST SUNSET 4:41 PM MST
NOVEMBER 29 2025......SUNRISE 7:24 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.
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