Climatological Report (Daily)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
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CDUS45 KMSO 200737
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT WED AUG 20 2025
...................................
...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 19 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 91 344 PM 93 1942 79 12 88
MINIMUM 46 626 AM 30 1995 43 3 52
AVERAGE 69 61 8 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.73 1979 0.05 -0.05 0.06
MONTH TO DATE 0.48 0.80 -0.32 0.83
SINCE JAN 1 7.83 9.29 -1.46 5.95
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE MM
SINCE JUN 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 62 53 9 43
SINCE JUN 1 373 434 -61 357
SINCE JUL 1 120 144 -24 113
COOLING
YESTERDAY 4 1 3 5
MONTH TO DATE 12 25 -13 30
SINCE JUN 1 50 79 -29 125
SINCE JAN 1 50 79 -29 125
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.4
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 93 500 AM
LOWEST 9 400 PM
AVERAGE 51
..........................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 91 1973
MINIMUM TEMPERATURE (F) 43 31 1938
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 636 AM MDT SUNSET 829 PM MDT
AUGUST 21 2025........SUNRISE 638 AM MDT SUNSET 828 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$