122
CDUS45 KRIW 240737
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
137 AM MDT THU JUL 24 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 23 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 71 4:26 PM 84 2007 74 -3 83
MINIMUM 41 4:21 AM 35 2001 40 1 45
AVERAGE 56 57 -1 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.14 2004 0.05 -0.05 0.00
MONTH TO DATE 0.49 1.13 -0.64 0.40
SINCE JUN 1 1.14 3.51 -2.37 1.64
SINCE JAN 1 10.37 13.54 -3.17 13.84
DEGREE DAYS
HEATING
YESTERDAY 9 8 1 1
MONTH TO DATE 174 230 -56 194
SINCE JUN 1 616 768 -152 623
SINCE JUL 1 174 230 -56 194
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
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 86 3:00 AM
LOWEST 24 3:00 PM
AVERAGE 55
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 82 2017
MINIMUM TEMPERATURE (F) 40 33 2010
SUNRISE AND SUNSET
JULY 24 2025..........SUNRISE 6:00 AM MDT SUNSET 8:56 PM MDT
JULY 25 2025..........SUNRISE 6:01 AM MDT SUNSET 8:55 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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