762
CDUS45 KRIW 270045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN OCT 26 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 26 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 59 11:43 AM 69 1999 53 6 67
MINIMUM 46 7:30 AM -9 2020 27 19 30
AVERAGE 53 40 13 49
PRECIPITATION (IN)
TODAY 0.00 0.40 2021 0.01 -0.01 0.00
MONTH TO DATE 1.43 0.75 0.68 0.22
SINCE SEP 1 2.42 1.52 0.90 0.29
SINCE JAN 1 8.67 7.88 0.79 5.72
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T T
SINCE SEP 1 T T
SINCE JUL 1 T T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 12 25 -13 16
MONTH TO DATE 408 499 -91 303
SINCE SEP 1 505 704 -199 389
SINCE JUL 1 508 740 -232 407
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 SW (240)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48
LOWEST 28
AVERAGE 38
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 69 2016
2018
MINIMUM TEMPERATURE (F) 27 3 2020
SUNRISE AND SUNSET
OCTOBER 26 2025.......SUNRISE 7:41 AM MDT SUNSET 6:13 PM MDT
OCTOBER 27 2025.......SUNRISE 7:43 AM MDT SUNSET 6:12 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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