489
CDUS45 KMSO 170737
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT MON AUG 17 2026
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 16 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 76 132 PM 93 1966 80 -4 83
MINIMUM 43 630 AM 33 1935 44 -1 45
AVERAGE 60 62 -2 64
PRECIPITATION (IN)
YESTERDAY 0.12 0.85 1956 0.04 0.08 T
MONTH TO DATE 0.53 0.67 -0.14 0.37
SINCE JAN 1 8.32 9.16 -0.84 7.72
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE MM
SINCE JUN 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 5 4 1 1
MONTH TO DATE 37 41 -4 56
SINCE JUN 1 380 422 -42 367
SINCE JUL 1 65 132 -67 114
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 10 22 -12 8
SINCE JUN 1 128 76 52 46
SINCE JAN 1 128 76 52 46
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 29 100 PM
AVERAGE 63
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 93 1919
2023
MINIMUM TEMPERATURE (F) 44 30 1946
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 632 AM MDT SUNSET 835 PM MDT
AUGUST 18 2026........SUNRISE 634 AM MDT SUNSET 833 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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