223
CDUS45 KRIW 300726
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT THU OCT 30 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 29 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 54 4:08 PM 66 2012 52 2 39
MINIMUM 18 6:52 AM -6 2019 26 -8 27
AVERAGE 36 39 -3 33
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 0.01 -0.01 0.35
MONTH TO DATE 1.43 0.80 0.63 0.57
SINCE SEP 1 2.42 1.57 0.85 0.64
SINCE JAN 1 8.67 7.93 0.74 6.07
SNOWFALL (IN)
YESTERDAY 0.0 3.0 2002 3.0
2024
MONTH TO DATE T 3.0
SINCE SEP 1 T 3.0
SINCE JUL 1 T 3.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 26 3 32
MONTH TO DATE 500 576 -76 364
SINCE SEP 1 597 781 -184 450
SINCE JUL 1 600 817 -217 468
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 5:00 AM
LOWEST 27 4:00 PM
AVERAGE 51
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 65 2008
MINIMUM TEMPERATURE (F) 26 -9 2019
SUNRISE AND SUNSET
OCTOBER 30 2025.......SUNRISE 7:46 AM MDT SUNSET 6:08 PM MDT
OCTOBER 31 2025.......SUNRISE 7:48 AM MDT SUNSET 6:07 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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