154
CDUS45 KRIW 180735
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1235 AM MST SAT JAN 18 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 17 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 22 4:46 AM 33 2011 23 -1 24
MINIMUM -5 10:38 PM -23 2001 1 -6 2
AVERAGE 9 12 -3 13
PRECIPITATION (IN)
YESTERDAY 0.07 0.23 2020 0.06 0.01 0.16
MONTH TO DATE 1.25 1.07 0.18 1.01
SINCE DEC 1 2.58 3.42 -0.84 2.18
SINCE JAN 1 1.25 1.07 0.18 1.01
DEGREE DAYS
HEATING
YESTERDAY 56 53 3 52
MONTH TO DATE 861 901 -40 1039
SINCE DEC 1 2232 2513 -281 2482
SINCE JUL 1 5339 6020 -681 5556
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 W (250)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 2.8
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 88 12:00 AM
LOWEST 51 3:00 PM
AVERAGE 70
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 36 2018
MINIMUM TEMPERATURE (F) 1 -25 2007
SUNRISE AND SUNSET
JANUARY 18 2025.......SUNRISE 7:53 AM MST SUNSET 5:12 PM MST
JANUARY 19 2025.......SUNRISE 7:52 AM MST SUNSET 5:13 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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