410
CDUS45 KRIW 250726
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT OCT 25 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 24 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 53 3:31 PM 57 1999 42 11 40
2005
MINIMUM 23 6:51 AM 0 2019 19 4 21
AVERAGE 38 30 8 31
PRECIPITATION (IN)
YESTERDAY 0.00 0.78 2010 0.07 -0.07 0.15
MONTH TO DATE 2.87 1.41 1.46 0.40
SINCE SEP 1 4.33 2.98 1.35 1.83
SINCE JAN 1 16.04 18.24 -2.20 17.02
DEGREE DAYS
HEATING
YESTERDAY 27 35 -8 34
MONTH TO DATE 641 718 -77 510
SINCE SEP 1 1125 1306 -181 989
SINCE JUL 1 1641 1948 -307 1566
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 2.1
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 96 4:00 AM
LOWEST 33 4:00 PM
AVERAGE 65
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 62 2014
MINIMUM TEMPERATURE (F) 19 -12 2020
SUNRISE AND SUNSET
OCTOBER 25 2025.......SUNRISE 7:50 AM MDT SUNSET 6:20 PM MDT
OCTOBER 26 2025.......SUNRISE 7:52 AM MDT SUNSET 6:19 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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