030
CDUS45 KRIW 260727
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN JUL 26 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 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 81 3:19 PM 82 2021 74 7 77
MINIMUM 49 5:56 AM 29 2014 40 9 39
AVERAGE 65 57 8 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.67 2017 0.05 -0.05 0.00
MONTH TO DATE 0.79 1.23 -0.44 0.49
SINCE JUN 1 2.90 3.61 -0.71 1.14
SINCE JAN 1 11.14 13.64 -2.50 10.37
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 7
MONTH TO DATE 99 246 -147 189
SINCE JUN 1 613 784 -171 631
SINCE JUL 1 99 246 -147 189
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 1
SINCE JUN 1 1 0 1 1
SINCE JAN 1 1 0 1 1
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 1.4
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 100 4:00 AM
LOWEST 31 3:00 PM
AVERAGE 66
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 82 2021
MINIMUM TEMPERATURE (F) 40 32 2014
SUNRISE AND SUNSET
JULY 26 2026..........SUNRISE 6:02 AM MDT SUNSET 8:54 PM MDT
JULY 27 2026..........SUNRISE 6:03 AM MDT SUNSET 8:53 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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