745
CDUS45 KRIW 110732
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST MON DEC 11 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR DECEMBER 10 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 20 3:31 PM 36 2004 24 -4 26
2014
MINIMUM 12 1:27 AM -24 2009 3 9 4
AVERAGE 16 13 3 15
PRECIPITATION (IN)
YESTERDAY 0.15 0.32 2015 0.07 0.08 0.00
MONTH TO DATE 1.03 0.72 0.31 1.59
SINCE DEC 1 1.03 0.72 0.31 1.59
SINCE JAN 1 27.13 21.46 5.67 26.37
DEGREE DAYS
HEATING
YESTERDAY 49 52 -3 50
MONTH TO DATE 448 505 -57 509
SINCE DEC 1 448 505 -57 509
SINCE JUL 1 3522 4012 -490 3729
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 1.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 9:00 PM
LOWEST 77 1:00 PM
AVERAGE 85
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 41 2014
MINIMUM TEMPERATURE (F) 3 -17 2007
SUNRISE AND SUNSET
DECEMBER 11 2023......SUNRISE 7:48 AM MST SUNSET 4:42 PM MST
DECEMBER 12 2023......SUNRISE 7:49 AM MST SUNSET 4:42 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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