935
CDUS45 KRIW 140731
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1231 AM MST WED JAN 14 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 13 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 36R 3:48 PM 33 2021 23 13 18
MINIMUM 14 5:21 AM -33 2024 1 13 -5
AVERAGE 25 12 13 7
PRECIPITATION (IN)
YESTERDAY 0.00 0.31 2011 0.06 -0.06 0.02
MONTH TO DATE 1.54 0.85 0.69 1.18
SINCE DEC 1 6.96 3.20 3.76 2.51
SINCE JAN 1 1.54 0.85 0.69 1.18
DEGREE DAYS
HEATING
YESTERDAY 40 53 -13 58
MONTH TO DATE 568 689 -121 661
SINCE DEC 1 1855 2301 -446 2032
SINCE JUL 1 4813 5808 -995 5139
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 14 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 1.7
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 96 11:00 PM
LOWEST 63 12:00 PM
AVERAGE 80
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 37 2000
2006
MINIMUM TEMPERATURE (F) 1 -32 2007
SUNRISE AND SUNSET
JANUARY 14 2026.......SUNRISE 7:55 AM MST SUNSET 5:07 PM MST
JANUARY 15 2026.......SUNRISE 7:55 AM MST SUNSET 5:08 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page