131
CDUS45 KRIW 100728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST MON NOV 10 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 9 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 40 3:41 PM 54 2016 35 5 41
MINIMUM 11 7:32 AM -5 2018 13 -2 16
AVERAGE 26 24 2 29
PRECIPITATION (IN)
YESTERDAY 0.00 0.58 2022 0.07 -0.07 0.00
MONTH TO DATE 0.54 0.62 -0.08 0.28
SINCE SEP 1 5.48 4.04 1.44 2.31
SINCE JAN 1 17.19 19.30 -2.11 17.50
DEGREE DAYS
HEATING
YESTERDAY 39 41 -2 36
MONTH TO DATE 290 353 -63 390
SINCE SEP 1 1683 1913 -230 1611
SINCE JUL 1 2199 2555 -356 2188
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
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WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 1.7
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 92 12:00 AM
LOWEST 39 2:00 PM
AVERAGE 66
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 54 2016
MINIMUM TEMPERATURE (F) 13 -3 2012
SUNRISE AND SUNSET
NOVEMBER 10 2025......SUNRISE 7:12 AM MST SUNSET 4:59 PM MST
NOVEMBER 11 2025......SUNRISE 7:13 AM MST SUNSET 4:58 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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