899
CDUS45 KMSO 220738
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT TUE SEP 22 2026
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 21 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 359 PM 85 1918 67 5 74
MINIMUM 36 651 AM 21 1995 35 1 37
2021
AVERAGE 54 51 3 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 1937 0.03 -0.03 0.08
MONTH TO DATE 0.94 0.78 0.16 0.45
SINCE JAN 1 9.50 10.55 -1.05 8.73
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 11 14 -3 9
MONTH TO DATE 212 224 -12 152
SINCE SEP 1 212 224 -12 152
SINCE JUL 1 310 439 -129 303
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE SEP 1 0 0 0 3
SINCE JAN 1 146 81 65 60
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 30 600 PM
AVERAGE 64
......................................................
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 2026.....SUNRISE 717 AM MDT SUNSET 727 PM MDT
SEPTEMBER 23 2026.....SUNRISE 718 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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