797
CDUS45 KRIW 120728
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST MON DEC 12 2022
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 11 2022
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2022
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 3:46 PM 59 2004 31 12 37
MINIMUM 6 1:57 AM -9 2000 9 -3 12
AVERAGE 25 20 5 25
PRECIPITATION (IN)
YESTERDAY 0.00 0.08 0.01 -0.01 0.00
MONTH TO DATE T 0.10 -0.10 0.01
SINCE DEC 1 T 0.10 -0.10 0.01
SINCE JAN 1 8.77 8.40 0.37 8.79
SNOWFALL (IN)
YESTERDAY 0.0 1.2 2020 0.0
MONTH TO DATE T 0.3
SINCE DEC 1 T 0.3
SINCE JUL 1 10.9 3.1
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 40 45 -5 40
MONTH TO DATE 490 478 12 324
SINCE DEC 1 490 478 12 324
SINCE JUL 1 2303 2375 -72 1814
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 703 499 204 707
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.2
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 84 4:00 AM
LOWEST 39 4:00 PM
AVERAGE 62
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 53 1995
MINIMUM TEMPERATURE (F) 9 -10 2007
SUNRISE AND SUNSET
DECEMBER 12 2022......SUNRISE 7:36 AM MST SUNSET 4:39 PM MST
DECEMBER 13 2022......SUNRISE 7:37 AM MST SUNSET 4:39 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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