817
CDUS45 KMSO 120737
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT TUE MAY 12 2026
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR MAY 11 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 74 325 PM 81 1960 60 14 72
MINIMUM 41 1159 PM 15 1967 33 8 46
AVERAGE 58 46 12 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.60 1925 0.05 -0.05 0.05
MONTH TO DATE T 0.53 -0.53 0.57
SINCE JAN 1 3.08 3.35 -0.27 3.01
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 7 19 -12 6
MONTH TO DATE 180 227 -47 162
SINCE MAR 1 1748 2051 -303 1827
SINCE JUL 1 6732 8526 -1794 7841
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.2
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 57 600 AM
LOWEST 9 600 PM
AVERAGE 33
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 82 1960
2001
MINIMUM TEMPERATURE (F) 33 16 1985
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 601 AM MDT SUNSET 852 PM MDT
MAY 13 2026...........SUNRISE 600 AM MDT SUNSET 853 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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