554
CDUS45 KRIW 260732
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST THU FEB 26 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 25 2026
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)
YESTERDAY
MAXIMUM 59R 12:00 PM 58 2009 40 19 49
MINIMUM 34 12:09 AM -13 2023 15 19 32
AVERAGE 47 27 20 41
PRECIPITATION (IN)
YESTERDAY 0.00 0.33 0.02 -0.02 0.00
MONTH TO DATE 0.22 0.36 -0.14 0.08
SINCE DEC 1 0.45 0.91 -0.46 0.55
SINCE JAN 1 0.27 0.65 -0.38 0.50
SNOWFALL (IN)
YESTERDAY 0.0 5.9 2000 0.0
MONTH TO DATE 3.9 1.4
SINCE DEC 1 6.0 8.7
SINCE JUL 1 8.0 12.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 38 -20 24
MONTH TO DATE 786 1046 -260 1029
SINCE DEC 1 2791 3871 -1080 3751
SINCE JUL 1 4234 5768 -1534 5268
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 18.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 12:00 AM
LOWEST 27 12:00 PM
AVERAGE 46
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 55 2016
MINIMUM TEMPERATURE (F) 16 -12 2002
SUNRISE AND SUNSET
FEBRUARY 26 2026......SUNRISE 6:54 AM MST SUNSET 5:59 PM MST
FEBRUARY 27 2026......SUNRISE 6:53 AM MST SUNSET 6:01 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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