443
CDUS45 KMSO 310837
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MST WED DEC 31 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 30 2025
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)
YESTERDAY
MAXIMUM 39 403 PM 55 1917 31 8 30
MINIMUM 14 103 AM -42 1978 7 7 21
AVERAGE 27 19 8 26
PRECIPITATION (IN)
YESTERDAY 0.00 0.22 2004 0.01 -0.01 0.01
MONTH TO DATE 0.82 0.46 0.36 0.24
SINCE JAN 1 11.03 12.74 -1.71 7.81
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 38 46 -8 39
MONTH TO DATE 990 1381 -391 1079
SINCE DEC 1 990 1381 -391 1079
SINCE JUL 1 2861 3836 -975 3158
COOLING
YESTERDAY 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 7 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 700 AM
LOWEST 46 200 PM
AVERAGE 67
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 53 1917
MINIMUM TEMPERATURE (F) 7 -39 1978
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 812 AM MST SUNSET 455 PM MST
JANUARY 1 2026.......SUNRISE 812 AM MST SUNSET 456 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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