705
CDUS45 KRIW 270045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT MON OCT 26 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 26 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 54 2:36 PM 69 1999 53 1 59
MINIMUM 31 7:06 AM -9 2020 27 4 37
AVERAGE 43 40 3 48
PRECIPITATION (IN)
TODAY 0.00 0.40 2021 0.01 -0.01 T
MONTH TO DATE 0.43 0.75 -0.32 1.43
SINCE SEP 1 1.98 1.52 0.46 2.42
SINCE JAN 1 4.95 7.88 -2.93 8.67
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 T
SINCE SEP 1 0.0 T
SINCE JUL 1 0.0 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 22 25 -3 17
MONTH TO DATE 322 499 -177 413
SINCE SEP 1 407 704 -297 510
SINCE JUL 1 409 740 -331 513
COOLING
TODAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE SEP 1 48 31 17 37
SINCE JAN 1 761 499 262 611
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 52
AVERAGE 76
......................................................
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 2026.......SUNRISE 7:41 AM MDT SUNSET 6:14 PM MDT
OCTOBER 27 2026.......SUNRISE 7:42 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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