432
CDUS45 KMSO 212331
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
431 PM MST SUN DEC 21 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 21 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 29 359 PM 51 2020 30 -1 41
MINIMUM 8 102 AM -43 1983 6 2 17
AVERAGE 19 18 1 29
PRECIPITATION (IN)
TODAY T 0.24 1988 0.01 -0.01 T
MONTH TO DATE 0.72 0.32 0.40 0.13
SINCE JAN 1 10.93 12.60 -1.67 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 46 47 -1 36
MONTH TO DATE 666 960 -294 765
SINCE DEC 1 666 960 -294 765
SINCE JUL 1 2537 3415 -878 2844
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 9 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 1.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 300 PM
LOWEST 71 1200 PM
AVERAGE 82
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 53 1933
MINIMUM TEMPERATURE (F) 6 -44 1990
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 809 AM MST SUNSET 448 PM MST
DECEMBER 22 2025......SUNRISE 809 AM MST SUNSET 448 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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