030
CDUS45 KRIW 170736
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1236 AM MST SUN DEC 17 2023
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 16 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 30 3:46 PM 55 2013 30 0 16
MINIMUM 12 7:30 AM -11 2019 8 4 -7
AVERAGE 21 19 2 5
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 0.01 -0.01 0.00
MONTH TO DATE T 0.14 -0.14 0.50
SINCE DEC 1 T 0.14 -0.14 0.50
SINCE JAN 1 14.12 8.44 5.68 9.27
SNOWFALL (IN)
YESTERDAY 0.0 4.1 2016 0.0
MONTH TO DATE T 8.8
SINCE DEC 1 T 8.8
SINCE JUL 1 19.0 19.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 44 46 -2 60
MONTH TO DATE 627 707 -80 746
SINCE DEC 1 627 707 -80 746
SINCE JUL 1 2326 2604 -278 2559
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 401 499 -98 703
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 1.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 95 6:00 AM
LOWEST 81 7:00 PM
AVERAGE 88
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 58 2013
MINIMUM TEMPERATURE (F) 8 -23 2016
SUNRISE AND SUNSET
DECEMBER 17 2023......SUNRISE 7:40 AM MST SUNSET 4:40 PM MST
DECEMBER 18 2023......SUNRISE 7:40 AM MST SUNSET 4:41 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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