989
CDUS45 KRIW 260729
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST MON JAN 26 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 25 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 13 3:33 PM 33 2005 23 -10 13
2015
MINIMUM -15 11:59 PM -20 2025 1 -16 -20
AVERAGE -1 12 -13 -3
PRECIPITATION (IN)
YESTERDAY 0.01 0.11 2018 0.05 -0.04 0.00
MONTH TO DATE 1.56 1.49 0.07 1.43
SINCE DEC 1 6.98 3.84 3.14 2.76
SINCE JAN 1 1.56 1.49 0.07 1.43
DEGREE DAYS
HEATING
YESTERDAY 66 53 13 68
MONTH TO DATE 1225 1325 -100 1400
SINCE DEC 1 2512 2937 -425 2771
SINCE JUL 1 5470 6444 -974 5878
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 NW (300)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)
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 83 3:00 AM
LOWEST 32 3:00 PM
AVERAGE 58
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 36 2013
MINIMUM TEMPERATURE (F) 1 -26 2025
SUNRISE AND SUNSET
JANUARY 26 2026.......SUNRISE 7:46 AM MST SUNSET 5:23 PM MST
JANUARY 27 2026.......SUNRISE 7:45 AM MST SUNSET 5:24 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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