880
CDUS45 KRIW 220728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT MAR 22 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 21 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 36 MM 39
MINIMUM MM MM -11 2022 9 MM 18
AVERAGE MM 23 MM 29
PRECIPITATION (IN)
YESTERDAY 0.00 0.34 2011 0.06 -0.06 0.11
MONTH TO DATE 0.00 1.19 -1.19 3.09
SINCE MAR 1 0.00 1.19 -1.19 3.09
SINCE JAN 1 3.70 4.69 -0.99 7.56
DEGREE DAYS
HEATING
YESTERDAY MM 42 MM 36
MONTH TO DATE MM 947 MM 936
SINCE MAR 1 MM 947 MM 936
SINCE JUL 1 6920 9151 -2231 8410
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) 36 53 2004
MINIMUM TEMPERATURE (F) 10 -18 2008
SUNRISE AND SUNSET
MARCH 22 2025.........SUNRISE 7:20 AM MDT SUNSET 7:37 PM MDT
MARCH 23 2025.........SUNRISE 7:19 AM MDT SUNSET 7:38 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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