484
CDUS45 KRIW 021637
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT FRI MAY 02 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 1 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 48 5:31 PM 62 2007 46 2 29
2023
MINIMUM 22 6:07 AM 3 2019 21 1 13
AVERAGE 35 34 1 21
PRECIPITATION (IN)
YESTERDAY 0.00 0.43 2018 0.06 -0.06 0.35
MONTH TO DATE 0.00 0.06 -0.06 0.35
SINCE MAR 1 3.03 4.24 -1.21 5.68
SINCE JAN 1 6.73 7.74 -1.01 10.15
DEGREE DAYS
HEATING
YESTERDAY 30 32 2 44
MONTH TO DATE MM 32 MM 44
SINCE MAR 1 1164 2478 -1314 2196
SINCE JUL 1 8084 10682 -2598 9670
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 8 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310
AVERAGE WIND SPEED 1.4
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) 46 64 2023
MINIMUM TEMPERATURE (F) 22 5 2011
SUNRISE AND SUNSET
MAY 2 2025...........SUNRISE 6:10 AM MDT SUNSET 8:28 PM MDT
MAY 3 2025...........SUNRISE 6:09 AM MDT SUNSET 8:29 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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