Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 160734
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1234 AM MST SUN NOV 16 2025
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 15 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 45 2:10 PM 52 1999 32 13 37
MINIMUM 28 11:59 PM -17 2014 11 17 11
AVERAGE 37 22 15 24
PRECIPITATION (IN)
YESTERDAY 0.00 0.16 2011 0.07 -0.07 0.00
MONTH TO DATE 0.62 1.04 -0.42 0.46
SINCE SEP 1 5.56 4.46 1.10 2.49
SINCE JAN 1 17.27 19.72 -2.45 17.68
DEGREE DAYS
HEATING
YESTERDAY 28 43 -15 41
MONTH TO DATE 464 607 -143 618
SINCE SEP 1 1857 2167 -310 1839
SINCE JUL 1 2373 2809 -436 2416
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 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 4.4
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 96 10:00 PM
LOWEST 60 1:00 PM
AVERAGE 78
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 48 1999
MINIMUM TEMPERATURE (F) 11 -17 2014
SUNRISE AND SUNSET
NOVEMBER 16 2025......SUNRISE 7:20 AM MST SUNSET 4:53 PM MST
NOVEMBER 17 2025......SUNRISE 7:21 AM MST SUNSET 4:52 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$