Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 010726
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT NOV 01 2025
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 31 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 44 3:16 PM 57 2014 39 5 29
MINIMUM 12 7:25 AM -5 2019 17 -5 11
AVERAGE 28 28 0 20
PRECIPITATION (IN)
YESTERDAY 0.00 0.45 2000 0.06 -0.06 0.15
2001
MONTH TO DATE 3.48 1.85 1.63 0.60
SINCE SEP 1 4.94 3.42 1.52 2.03
SINCE JAN 1 16.65 18.68 -2.03 17.22
DEGREE DAYS
HEATING
YESTERDAY 37 37 0 45
MONTH TO DATE 909 971 -62 742
SINCE SEP 1 1393 1559 -166 1221
SINCE JUL 1 1909 2201 -292 1798
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 10 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 2.8
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 3:00 AM
LOWEST 27 2:00 PM
AVERAGE 60
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 57 2014
MINIMUM TEMPERATURE (F) 16 -8 2002
SUNRISE AND SUNSET
NOVEMBER 1 2025......SUNRISE 8:00 AM MDT SUNSET 6:10 PM MDT
NOVEMBER 2 2025......SUNRISE 7:01 AM MST SUNSET 5:09 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$