434
CDUS45 KMSO 142230
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT SUN SEP 14 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 14 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 74 124 PM 87 1990 70 4 70
MINIMUM 37 615 AM 21 1970 37 0 36
AVERAGE 56 54 2 53
PRECIPITATION (IN)
TODAY 0.00 1.08 1966 0.04 -0.04 0.00
MONTH TO DATE 0.15 0.54 -0.39 0.43
SINCE JAN 1 8.43 10.31 -1.88 6.52
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 9 12 -3 12
MONTH TO DATE 81 134 -53 75
SINCE SEP 1 81 134 -53 75
SINCE JUL 1 232 349 -117 263
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 16 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 3.3
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 89 400 AM
LOWEST 26 200 PM
AVERAGE 58
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 93 2000
MINIMUM TEMPERATURE (F) 37 22 1970
SUNRISE AND SUNSET
SEPTEMBER 14 2025.....SUNRISE 707 AM MDT SUNSET 742 PM MDT
SEPTEMBER 15 2025.....SUNRISE 709 AM MDT SUNSET 740 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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