367
CDUS45 KMSO 172235
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
435 PM MDT FRI OCT 17 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 17 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 MM MM 75 1974 54 MM 43
MINIMUM MM MM 8 1996 27 MM 32
AVERAGE MM 40 MM 38
PRECIPITATION (IN)
TODAY MM 0.35 1945 0.03 MM 0.07
MONTH TO DATE 0.78 0.49 0.29 0.20
SINCE JAN 1 9.65 11.33 -1.68 7.09
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY MM 25 MM 27
MONTH TO DATE 343 365 -22 247
SINCE SEP 1 585 733 -148 483
SINCE JUL 1 736 948 -212 671
COOLING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 3 2 1 2
SINCE JAN 1 60 83 -23 127
...............................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 76 2003
MINIMUM TEMPERATURE (F) 26 5 1938
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 750 AM MDT SUNSET 640 PM MDT
OCTOBER 18 2025.......SUNRISE 751 AM MDT SUNSET 638 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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