429
CDUS45 KRIW 230045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT WED OCT 22 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 22 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 60 3:01 PM 73 2003 55 5 68
MINIMUM 30 6:20 AM 18 2006 29 1 33
2020
AVERAGE 45 42 3 51
PRECIPITATION (IN)
TODAY 0.00 0.35 2000 0.02 -0.02 0.00
2004
MONTH TO DATE 1.43 0.69 0.74 0.11
SINCE SEP 1 2.42 1.46 0.96 0.18
SINCE JAN 1 8.67 7.82 0.85 5.61
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 20 23 -3 14
MONTH TO DATE 340 402 -62 226
SINCE SEP 1 437 607 -170 312
SINCE JUL 1 440 643 -203 330
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 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.3
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 66
LOWEST 22
AVERAGE 44
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 73 2003
MINIMUM TEMPERATURE (F) 29 10 2020
SUNRISE AND SUNSET
OCTOBER 22 2025.......SUNRISE 7:36 AM MDT SUNSET 6:19 PM MDT
OCTOBER 23 2025.......SUNRISE 7:38 AM MDT SUNSET 6:18 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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