Climatological Report (Daily)
Issued by NWS
Issued by NWS
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988
CDUS45 KRIW 080728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST SAT NOV 08 2025
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 7 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 35 11:18 AM 57 1999 36 -1 36
MINIMUM 17 9:35 PM -5 2017 14 3 3
AVERAGE 26 25 1 20
PRECIPITATION (IN)
YESTERDAY 0.13 0.87 2020 0.07 0.06 0.00
MONTH TO DATE 0.54 0.48 0.06 0.28
SINCE SEP 1 5.48 3.90 1.58 2.31
SINCE JAN 1 17.19 19.16 -1.97 17.50
DEGREE DAYS
HEATING
YESTERDAY 39 40 -1 45
MONTH TO DATE 208 272 -64 315
SINCE SEP 1 1601 1832 -231 1536
SINCE JUL 1 2117 2474 -357 2113
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 (290)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.9
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 2:00 PM
LOWEST 70 11:00 PM
AVERAGE 83
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 52 1999
MINIMUM TEMPERATURE (F) 14 -1 2000
SUNRISE AND SUNSET
NOVEMBER 8 2025......SUNRISE 7:09 AM MST SUNSET 5:01 PM MST
NOVEMBER 9 2025......SUNRISE 7:11 AM MST SUNSET 5:00 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$