Climatological Report (Daily)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
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CDUS45 KMSO 310741
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
141 AM MDT SUN AUG 31 2025
...................................
...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 30 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 78 446 PM 89 1954 76 2 85
2017
2022
MINIMUM 42 614 AM 25 1965 41 1 34
AVERAGE 60 58 2 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 2005 0.04 -0.04 0.00
MONTH TO DATE 0.93 1.24 -0.31 0.97
SINCE JAN 1 8.28 9.73 -1.45 6.09
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 5 7 -2 5
MONTH TO DATE 89 117 -28 115
SINCE JUN 1 400 498 -98 429
SINCE JUL 1 147 208 -61 185
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 19 25 -6 30
SINCE JUN 1 57 79 -22 125
SINCE JAN 1 57 79 -22 125
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.0
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 93 400 AM
LOWEST 18 500 PM
AVERAGE 56
..........................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 1955
MINIMUM TEMPERATURE (F) 40 27 2006
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 650 AM MDT SUNSET 809 PM MDT
SEPTEMBER 1 2025.....SUNRISE 651 AM MDT SUNSET 807 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$