015
CDUS45 KRIW 260730
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU MAR 26 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 25 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 54R 4:16 PM 51 1999 37 17 MM
MINIMUM 36 11:59 PM -21 2013 11 25 MM
AVERAGE 45 24 21 MM
PRECIPITATION (IN)
YESTERDAY 0.00 0.38 2023 0.07 -0.07 MM
MONTH TO DATE 0.98 1.47 -0.49 T
SINCE MAR 1 0.98 1.47 -0.49 T
SINCE JAN 1 4.33 4.97 -0.64 3.70
DEGREE DAYS
HEATING
YESTERDAY 20 41 -21 MM
MONTH TO DATE 883 1114 -231 MM
SINCE MAR 1 883 1114 -231 MM
SINCE JUL 1 7853 9318 -1465 6920
COOLING
YESTERDAY 0 0 0 MM
MONTH TO DATE 0 0 0 MM
SINCE MAR 1 0 0 0 MM
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.5
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 72 11:00 PM
LOWEST 31 4:00 PM
AVERAGE 52
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 54 2022
MINIMUM TEMPERATURE (F) 11 -6 2013
SUNRISE AND SUNSET
MARCH 26 2026.........SUNRISE 7:13 AM MDT SUNSET 7:42 PM MDT
MARCH 27 2026.........SUNRISE 7:12 AM MDT SUNSET 7:43 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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