063
CDUS45 KMSO 190840
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
140 AM MST FRI DEC 19 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 18 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 36 1136 PM 55 1979 30 6 45
MINIMUM 25 609 AM -32 1924 6 19 29
AVERAGE 31 18 13 37
PRECIPITATION (IN)
YESTERDAY T 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)
YESTERDAY MM
MONTH TO DATE MM
SINCE DEC 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 34 47 -13 28
MONTH TO DATE 536 819 -283 658
SINCE DEC 1 536 819 -283 658
SINCE JUL 1 2407 3274 -867 2737
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 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 YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 800 PM
LOWEST 44 1100 AM
AVERAGE 63
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 52 2004
MINIMUM TEMPERATURE (F) 6 -27 1945
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 808 AM MST SUNSET 447 PM MST
DECEMBER 20 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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