513
CDUS45 KRIW 240730
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU APR 24 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 23 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 MM MM 51 2009 43 MM 51
2024
MINIMUM MM MM -11 2013 19 MM 18
AVERAGE MM 31 MM 35
PRECIPITATION (IN)
YESTERDAY MM 0.46 2007 0.07 MM 0.00
MONTH TO DATE 0.00 1.80 -1.80 0.70
SINCE MAR 1 0.00 3.70 -3.70 5.01
SINCE JAN 1 3.70 7.20 -3.50 9.48
DEGREE DAYS
HEATING
YESTERDAY MM 34 MM 30
MONTH TO DATE MM 858 MM 666
SINCE MAR 1 MM 2216 MM 2034
SINCE JUL 1 6920 10420 -3500 9508
COOLING
YESTERDAY MM 0 MM 0
MONTH TO DATE MM 0 MM 0
SINCE MAR 1 MM 0 MM 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
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 MM 8:00 AM
LOWEST MM 4:00 PM
AVERAGE MM
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 57 2024
MINIMUM TEMPERATURE (F) 19 -1 2011
SUNRISE AND SUNSET
APRIL 24 2025.........SUNRISE 6:22 AM MDT SUNSET 8:18 PM MDT
APRIL 25 2025.........SUNRISE 6:21 AM MDT SUNSET 8:19 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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