034
CDUS45 KRIW 120726
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT JUL 12 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 11 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 72 MM 83 2024 72 0 83
MINIMUM 41 MM 33 2008 38 3 42
AVERAGE 57 55 2 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 2011 0.05 -0.05 0.00
MONTH TO DATE 0.13 0.53 -0.40 0.12
SINCE JUN 1 0.78 2.91 -2.13 1.36
SINCE JAN 1 10.01 12.94 -2.93 13.56
DEGREE DAYS
HEATING
YESTERDAY 8 10 -2 2
MONTH TO DATE 95 125 -30 132
SINCE JUN 1 537 663 -126 561
SINCE JUL 1 95 125 -30 132
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 17 HIGHEST GUST DIRECTION E (99)
AVERAGE WIND SPEED 3.1
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 76 5:00 AM
LOWEST 24 5:00 PM
AVERAGE 50
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 85 2002
MINIMUM TEMPERATURE (F) 39 27 2008
SUNRISE AND SUNSET
JULY 12 2025..........SUNRISE 5:49 AM MDT SUNSET 9:06 PM MDT
JULY 13 2025..........SUNRISE 5:50 AM MDT SUNSET 9:05 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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