038
CDUS45 KMSO 220740
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
140 AM MDT MON SEP 22 2025
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 21 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 74 119 PM 85 1918 67 7 64
MINIMUM 37 635 AM 21 1995 35 2 29
2021
AVERAGE 56 51 5 47
PRECIPITATION (IN)
YESTERDAY 0.08 0.70 1937 0.03 0.05 0.00
MONTH TO DATE 0.45 0.78 -0.33 0.80
SINCE JAN 1 8.73 10.55 -1.82 6.89
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 9 14 -5 18
MONTH TO DATE 152 224 -72 154
SINCE SEP 1 152 224 -72 154
SINCE JUL 1 303 439 -136 342
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 25 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 900 PM
LOWEST 21 1200 PM
AVERAGE 57
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 86 1987
MINIMUM TEMPERATURE (F) 35 19 1993
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 717 AM MDT SUNSET 727 PM MDT
SEPTEMBER 23 2025.....SUNRISE 719 AM MDT SUNSET 725 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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