016
CDUS45 KMSO 182332
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
432 PM MST THU DEC 18 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 31 359 PM 55 1979 30 1 45
MINIMUM 25 609 AM -32 1924 6 19 29
AVERAGE 28 18 10 37
PRECIPITATION (IN)
TODAY 0.00 0.24 1925 0.02 -0.02 T
MONTH TO DATE 0.62 0.28 0.34 0.13
SINCE JAN 1 10.83 12.56 -1.73 7.70
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE DEC 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 37 47 -10 28
MONTH TO DATE 539 819 -280 658
SINCE DEC 1 539 819 -280 658
SINCE JUL 1 2410 3274 -864 2737
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 60 83 -23 127
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 200 PM
LOWEST 44 1100 AM
AVERAGE 55
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 52 2004
MINIMUM TEMPERATURE (F) 6 -27 1945
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 807 AM MST SUNSET 446 PM MST
DECEMBER 19 2025......SUNRISE 808 AM MST SUNSET 447 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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