143
CDUS45 KMSO 200739
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MDT MON OCT 20 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 19 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 MM MM 75 2023 53 MM 62
MINIMUM MM MM 8 1905 26 MM 29
AVERAGE MM 39 MM 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.76 2009 0.02 -0.02 0.00
MONTH TO DATE 0.78 0.54 0.24 0.20
SINCE JAN 1 9.65 11.38 -1.73 7.09
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY MM 26 MM 19
MONTH TO DATE 350 416 -66 295
SINCE SEP 1 592 784 -192 531
SINCE JUL 1 743 999 -256 719
COOLING
YESTERDAY 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 YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 77 1927
MINIMUM TEMPERATURE (F) 25 10 1943
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 754 AM MDT SUNSET 635 PM MDT
OCTOBER 21 2025.......SUNRISE 756 AM MDT SUNSET 633 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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