732
CDUS45 KMSO 290738
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT MON SEP 29 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 28 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 80 330 PM 84 2024 63 17 84
MINIMUM 35 716 AM 17 1985 33 2 35
AVERAGE 58 48 10 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.96 1940 0.03 -0.03 0.00
MONTH TO DATE 0.45 1.01 -0.56 0.80
SINCE JAN 1 8.73 10.78 -2.05 6.89
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 7 17 -10 5
MONTH TO DATE 228 333 -105 207
SINCE SEP 1 228 333 -105 207
SINCE JUL 1 379 548 -169 395
COOLING
YESTERDAY 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 E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 600 AM
LOWEST 16 400 PM
AVERAGE 44
......................................................
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 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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