688
CDUS45 KRIW 290726
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1226 AM MST THU JAN 29 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 28 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 27 3:04 PM 35 2015 23 4 25
2016
2024
MINIMUM -1 8:24 AM -24 2014 1 -2 -10
AVERAGE 13 12 1 8
PRECIPITATION (IN)
YESTERDAY 0.01 0.28 2015 0.05 -0.04 0.00
MONTH TO DATE 1.57 1.65 -0.08 1.43
SINCE DEC 1 6.99 4.00 2.99 2.76
SINCE JAN 1 1.57 1.65 -0.08 1.43
DEGREE DAYS
HEATING
YESTERDAY 52 53 -1 57
MONTH TO DATE 1385 1484 -99 1591
SINCE DEC 1 2672 3096 -424 2962
SINCE JUL 1 5630 6603 -973 6069
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 14 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 1.2
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 3:00 AM
LOWEST 48 3:00 PM
AVERAGE 70
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 41 2024
MINIMUM TEMPERATURE (F) 1 -34 2023
SUNRISE AND SUNSET
JANUARY 29 2026.......SUNRISE 7:43 AM MST SUNSET 5:27 PM MST
JANUARY 30 2026.......SUNRISE 7:42 AM MST SUNSET 5:28 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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