325
CDUS45 KRIW 310734
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT TUE MAR 31 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 30 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 48 11:52 AM 52 2015 38 10 34
MINIMUM 31 6:31 AM -13 2008 12 19 14
AVERAGE 40 25 15 24
PRECIPITATION (IN)
YESTERDAY 0.02 0.38 2014 0.07 -0.05 0.19
MONTH TO DATE 1.02 1.83 -0.81 0.28
SINCE MAR 1 1.02 1.83 -0.81 0.28
SINCE JAN 1 4.37 5.33 -0.96 3.98
DEGREE DAYS
HEATING
YESTERDAY 25 40 -15 41
MONTH TO DATE 1032 1317 -285 107
SINCE MAR 1 1032 1317 -285 107
SINCE JUL 1 8002 9521 -1519 7027
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.0
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 96 11:00 PM
LOWEST 35 12:00 PM
AVERAGE 66
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 55 2004
2015
MINIMUM TEMPERATURE (F) 12 -7 2005
SUNRISE AND SUNSET
MARCH 31 2026.........SUNRISE 7:04 AM MDT SUNSET 7:48 PM MDT
APRIL 1 2026.........SUNRISE 7:02 AM MDT SUNSET 7:49 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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