755
CDUS45 KRIW 090743
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1243 AM MST FRI JAN 09 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 8 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 21 2:25 AM 36 2002 23 -2 18
MINIMUM 0 9:57 PM -28 2010 1 -1 -2
AVERAGE 11 12 -1 8
PRECIPITATION (IN)
YESTERDAY 0.12 1.00 2005 0.06 0.06 0.10
MONTH TO DATE 1.54 0.53 1.01 0.98
SINCE DEC 1 6.96 2.88 4.08 2.31
SINCE JAN 1 1.54 0.53 1.01 0.98
DEGREE DAYS
HEATING
YESTERDAY 54 53 1 57
MONTH TO DATE 322 424 -102 384
SINCE DEC 1 1609 2036 -427 1755
SINCE JUL 1 4567 5543 -976 4862
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 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 2.5
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 92 12:00 AM
LOWEST 70 3:00 PM
AVERAGE 81
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 36 2004
MINIMUM TEMPERATURE (F) 1 -13 2011
SUNRISE AND SUNSET
JANUARY 9 2026.......SUNRISE 7:57 AM MST SUNSET 5:01 PM MST
JANUARY 10 2026.......SUNRISE 7:57 AM MST SUNSET 5:02 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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