008
CDUS45 KRIW 230728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT WED APR 23 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 22 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 61 2016 42 MM 45
MINIMUM MM MM 0 2023 18 MM 23
AVERAGE MM 30 MM 34
PRECIPITATION (IN)
YESTERDAY 0.00 0.30 2014 0.07 -0.07 0.00
MONTH TO DATE 0.00 1.73 -1.73 0.70
SINCE MAR 1 0.00 3.63 -3.63 5.01
SINCE JAN 1 3.70 7.13 -3.43 9.48
DEGREE DAYS
HEATING
YESTERDAY MM 35 MM 31
MONTH TO DATE MM 824 MM 636
SINCE MAR 1 MM 2182 MM 2004
SINCE JUL 1 6920 10386 -3466 9478
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 9:00 PM
LOWEST MM 3:00 PM
AVERAGE MM
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 51 2009
2024
MINIMUM TEMPERATURE (F) 19 -11 2013
SUNRISE AND SUNSET
APRIL 23 2025.........SUNRISE 6:24 AM MDT SUNSET 8:17 PM MDT
APRIL 24 2025.........SUNRISE 6:22 AM MDT SUNSET 8:18 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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