235
CDUS45 KRIW 040727
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT FRI APR 04 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 3 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 2024 38 MM 51
MINIMUM MM MM -17 2018 13 MM 20
AVERAGE MM 26 MM 36
PRECIPITATION (IN)
YESTERDAY MM 0.33 2009 0.07 MM 0.00
MONTH TO DATE T 0.23 -0.23 0.00
SINCE MAR 1 0.00 2.13 -2.13 4.31
SINCE JAN 1 3.70 5.63 -1.93 8.78
DEGREE DAYS
HEATING
YESTERDAY MM 39 MM 29
MONTH TO DATE MM 119 MM 109
SINCE MAR 1 MM 1477 MM 1477
SINCE JUL 1 6920 9681 -2761 8951
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 MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 52 2013
2024
MINIMUM TEMPERATURE (F) 13 -5 2008
2010
SUNRISE AND SUNSET
APRIL 4 2025.........SUNRISE 6:56 AM MDT SUNSET 7:53 PM MDT
APRIL 5 2025.........SUNRISE 6:55 AM MDT SUNSET 7:55 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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