124
CDUS45 KMSO 292230
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT MON SEP 29 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 29 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 77 259 PM 84 1963 63 14 78
MINIMUM 43 601 AM 10 1985 33 10 40
AVERAGE 60 48 12 59
PRECIPITATION (IN)
TODAY 0.00 0.84 1947 0.03 -0.03 0.00
MONTH TO DATE 0.45 1.04 -0.59 0.80
SINCE JAN 1 8.73 10.81 -2.08 6.89
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 5 17 -12 6
MONTH TO DATE 233 350 -117 213
SINCE SEP 1 233 350 -117 213
SINCE JUL 1 384 565 -181 401
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 2
SINCE SEP 1 3 0 3 2
SINCE JAN 1 60 81 -21 127
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 600 AM
LOWEST 24 300 PM
AVERAGE 52
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 84 1992
MINIMUM TEMPERATURE (F) 33 13 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 726 AM MDT SUNSET 713 PM MDT
SEPTEMBER 30 2025.....SUNRISE 728 AM MDT SUNSET 711 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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