Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 272230
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT SUN SEP 27 2026

...................................

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 27 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         55    256 PM  83    1963  64     -9       77
  MINIMUM         27    710 AM  16    1935  33     -6       30
  AVERAGE         41                        49     -8       54

PRECIPITATION (IN)
  TODAY            0.00          0.55 2014   0.04  -0.04     0.00
  MONTH TO DATE    0.94                      0.98  -0.04     0.45
  SINCE JAN 1      9.50                     10.75  -1.25     8.73

SNOWFALL (IN)
  TODAY           MM
  MONTH TO DATE    T
  SINCE SEP 1      T
  SINCE JUL 1      T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           24                        16      8       11
  MONTH TO DATE  283                       316    -33      221
  SINCE SEP 1    283                       316    -33      221
  SINCE JUL 1    381                       531   -150      372

 COOLING
  TODAY            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     8   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     2.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           400 AM
 LOWEST     33           200 PM
 AVERAGE    58

..........................................................


THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        84      2024
 MINIMUM TEMPERATURE (F)   33        17      1985


SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE   723 AM MDT   SUNSET   717 PM MDT
SEPTEMBER 28 2026.....SUNRISE   725 AM MDT   SUNSET   716 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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