811
CDUS45 KRIW 170737
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1237 AM MST FRI JAN 17 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 16 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 35 2:04 PM 37 2000 23 12 13
MINIMUM 5 3:35 AM -25 2008 1 4 -25
2024
AVERAGE 20 12 8 -6
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 2020 0.05 -0.05 0.00
MONTH TO DATE 1.18 1.01 0.17 0.85
SINCE DEC 1 2.51 3.36 -0.85 2.02
SINCE JAN 1 1.18 1.01 0.17 0.85
DEGREE DAYS
HEATING
YESTERDAY 45 53 -8 71
MONTH TO DATE 805 848 -43 987
SINCE DEC 1 2176 2460 -284 2430
SINCE JUL 1 5283 5967 -684 5504
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 (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 2.1
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 12:00 PM
LOWEST 72 2:00 PM
AVERAGE 84
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 33 2011
MINIMUM TEMPERATURE (F) 1 -23 2001
SUNRISE AND SUNSET
JANUARY 17 2025.......SUNRISE 7:53 AM MST SUNSET 5:11 PM MST
JANUARY 18 2025.......SUNRISE 7:53 AM MST SUNSET 5:12 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