930
CDUS45 KRIW 100734
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1234 AM MST SUN DEC 10 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR DECEMBER 9 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 17 1:12 PM 39 2014 24 -7 21
2020
MINIMUM -3 8:59 AM -28 2013 4 -7 -4
AVERAGE 7 14 -7 9
PRECIPITATION (IN)
YESTERDAY 0.00 0.58 2003 0.07 -0.07 0.03
MONTH TO DATE 0.88 0.65 0.23 1.59
SINCE DEC 1 0.88 0.65 0.23 1.59
SINCE JAN 1 26.98 21.39 5.59 26.37
DEGREE DAYS
HEATING
YESTERDAY 58 51 7 56
MONTH TO DATE 399 453 -54 459
SINCE DEC 1 399 453 -54 459
SINCE JUL 1 3473 3960 -487 3679
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 9 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 12:00 AM
LOWEST 67 3:00 PM
AVERAGE 79
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 24 36 2004
2014
MINIMUM TEMPERATURE (F) 3 -24 2009
SUNRISE AND SUNSET
DECEMBER 10 2023......SUNRISE 7:47 AM MST SUNSET 4:42 PM MST
DECEMBER 11 2023......SUNRISE 7:48 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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