409
CDUS45 KRIW 250726
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT OCT 25 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 24 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 63 2:30 PM 74 2014 54 9 54
MINIMUM 30 6:07 AM 9 2020 28 2 37
AVERAGE 47 41 6 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.30 0.01 -0.01 0.11
MONTH TO DATE 1.43 0.72 0.71 0.22
SINCE SEP 1 2.42 1.49 0.93 0.29
SINCE JAN 1 8.67 7.85 0.82 5.72
SNOWFALL (IN)
YESTERDAY 0.0 4.0 1997 0.0
MONTH TO DATE T T
SINCE SEP 1 T T
SINCE JUL 1 T T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 24 -6 19
MONTH TO DATE 376 450 -74 264
SINCE SEP 1 473 655 -182 350
SINCE JUL 1 476 691 -215 368
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 14 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.6
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 75 6:00 AM
LOWEST 28 2:00 PM
AVERAGE 52
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 73 2014
MINIMUM TEMPERATURE (F) 28 -8 2020
SUNRISE AND SUNSET
OCTOBER 25 2025.......SUNRISE 7:40 AM MDT SUNSET 6:15 PM MDT
OCTOBER 26 2025.......SUNRISE 7:41 AM MDT SUNSET 6:13 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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