Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 292232
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
432 PM MDT TUE SEP 29 2026

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 29 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         70    259 PM  84    1963  63      7       77
  MINIMUM         31    622 AM  10    1985  33     -2       43
  AVERAGE         51                        48      3       60

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

DEGREE DAYS
 HEATING
  TODAY           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
  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    16   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           600 AM
 LOWEST     26           200 PM
 AVERAGE    56

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


THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        84      1992
 MINIMUM TEMPERATURE (F)   33        13      1985


SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE   726 AM MDT   SUNSET   714 PM MDT
SEPTEMBER 30 2026.....SUNRISE   727 AM MDT   SUNSET   712 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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