Climatological Report (Daily)
Issued by NWS
Issued by NWS
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764
CDUS45 KRIW 150728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST SAT NOV 15 2025
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 14 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 43 7:47 AM 53 1999 33 10 34
MINIMUM 27 12:06 AM -4 2022 12 15 12
AVERAGE 35 22 13 23
PRECIPITATION (IN)
YESTERDAY 0.08 0.42 2014 0.07 0.01 0.00
MONTH TO DATE 0.62 0.97 -0.35 0.46
SINCE SEP 1 5.56 4.39 1.17 2.49
SINCE JAN 1 17.27 19.65 -2.38 17.68
DEGREE DAYS
HEATING
YESTERDAY 30 43 -13 42
MONTH TO DATE 436 564 -128 577
SINCE SEP 1 1829 2124 -295 1798
SINCE JUL 1 2345 2766 -421 2375
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 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 12:00 PM
LOWEST 59 8:00 AM
AVERAGE 76
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 52 1999
MINIMUM TEMPERATURE (F) 11 -17 2014
SUNRISE AND SUNSET
NOVEMBER 15 2025......SUNRISE 7:19 AM MST SUNSET 4:54 PM MST
NOVEMBER 16 2025......SUNRISE 7:20 AM MST SUNSET 4:53 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$