005
CDUS45 KRIW 270733
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT MON OCT 27 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 26 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 59 11:43 AM 69 1999 53 6 67
MINIMUM 37 9:51 PM -9 2020 27 10 30
AVERAGE 48 40 8 49
PRECIPITATION (IN)
YESTERDAY T 0.40 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)
YESTERDAY 0.0 1.0 2019 0.0
MONTH TO DATE T T
SINCE SEP 1 T T
SINCE JUL 1 T T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 25 -8 16
MONTH TO DATE 413 499 -86 303
SINCE SEP 1 510 704 -194 389
SINCE JUL 1 513 740 -227 407
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 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 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 10:00 PM
LOWEST 28 5:00 AM
AVERAGE 51
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 69 2016
2018
MINIMUM TEMPERATURE (F) 27 3 2020
SUNRISE AND SUNSET
OCTOBER 27 2025.......SUNRISE 7:43 AM MDT SUNSET 6:12 PM MDT
OCTOBER 28 2025.......SUNRISE 7:44 AM MDT SUNSET 6:11 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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