335
CDUS45 KRIW 080729
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT TUE JUL 08 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 7 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 75 2:00 PM 81 2021 70 5 68
MINIMUM 35 MM 29 2010 37 -2 39
AVERAGE 55 54 1 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.27 2006 0.05 -0.05 0.00
MONTH TO DATE 0.13 0.34 -0.21 0.11
SINCE JUN 1 0.78 2.72 -1.94 1.35
SINCE JAN 1 10.01 12.75 -2.74 13.55
DEGREE DAYS
HEATING
YESTERDAY 10 11 -1 11
MONTH TO DATE 70 84 -14 109
SINCE JUN 1 512 622 -110 538
SINCE JUL 1 70 84 -14 109
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION E (99)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 1.9
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 85 4:00 AM
LOWEST 17 7:00 PM
AVERAGE 51
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 80 2014
2018
2022
MINIMUM TEMPERATURE (F) 38 31 2010
SUNRISE AND SUNSET
JULY 8 2025..........SUNRISE 5:45 AM MDT SUNSET 9:08 PM MDT
JULY 9 2025..........SUNRISE 5:46 AM MDT SUNSET 9:07 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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