Climatological Report (Daily)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
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CDUS45 KMSO 082232
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
432 PM MDT MON SEP 08 2025
...................................
...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 8 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 73 129 PM 90 1979 72 1 85
MINIMUM 42 714 AM 25 2020 38 4 40
AVERAGE 58 55 3 63
PRECIPITATION (IN)
TODAY 0.01 0.79 1991 0.04 -0.03 0.01
MONTH TO DATE 0.01 0.31 -0.30 0.11
SINCE JAN 1 8.29 10.08 -1.79 6.20
SNOWFALL (IN)
TODAY MM
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 7 10 -3 2
MONTH TO DATE 26 69 -43 19
SINCE SEP 1 26 69 -43 19
SINCE JUL 1 177 284 -107 207
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 NW (310)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 600 AM
LOWEST 29 300 PM
AVERAGE 54
..........................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 87 1981
MINIMUM TEMPERATURE (F) 38 20 1959
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 700 AM MDT SUNSET 754 PM MDT
SEPTEMBER 9 2025.....SUNRISE 701 AM MDT SUNSET 752 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$