Climatological Report (Daily)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
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CDUS45 KMSO 300740
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
140 AM MDT WED SEP 30 2026
...................................
...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 29 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 70 346 PM 84 1963 63 7 77
MINIMUM 31 622 AM 10 1985 33 -2 43
AVERAGE 51 48 3 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 1947 0.03 -0.03 0.05
MONTH TO DATE 0.94 1.04 -0.10 0.50
SINCE JAN 1 9.50 10.81 -1.31 8.78
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 14 17 -3 5
MONTH TO DATE 312 350 -38 233
SINCE SEP 1 312 350 -38 233
SINCE JUL 1 410 565 -155 384
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 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 600 AM
LOWEST 26 200 PM
AVERAGE 56
..........................................................
THE BUTTE MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 84 1992
MINIMUM TEMPERATURE (F) 33 13 1985
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 727 AM MDT SUNSET 712 PM MDT
OCTOBER 1 2026.......SUNRISE 729 AM MDT SUNSET 710 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$