622
CDUS45 KMSO 290738
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT TUE SEP 29 2026
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 28 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 426 PM 84 2024 63 1 80
MINIMUM 33 718 AM 17 1985 33 0 35
AVERAGE 49 48 1 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.96 1940 0.03 -0.03 0.00
MONTH TO DATE 0.94 1.01 -0.07 0.45
SINCE JAN 1 9.50 10.78 -1.28 8.73
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 16 17 -1 7
MONTH TO DATE 298 333 -35 228
SINCE SEP 1 298 333 -35 228
SINCE JUL 1 396 548 -152 379
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE SEP 1 0 0 0 3
SINCE JAN 1 146 81 65 60
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.2
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 92 700 AM
LOWEST 31 500 PM
AVERAGE 62
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 1963
MINIMUM TEMPERATURE (F) 33 10 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 726 AM MDT SUNSET 714 PM MDT
SEPTEMBER 30 2026.....SUNRISE 727 AM MDT SUNSET 712 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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