Climatological Report (Daily)
Issued by NWS Missoula, MT

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415
CDUS45 KMSO 130738
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT MON OCT 13 2025

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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 12 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         45    223 PM  78    1964  56    -11       72
  MINIMUM         28   1159 PM   6    2009  28      0       36
  AVERAGE         37                        42     -5       54

PRECIPITATION (IN)
  YESTERDAY        0.25          0.40 1920   0.03   0.22     0.00
  MONTH TO DATE    0.62                      0.35   0.27     0.00
  SINCE JAN 1      9.49                     11.19  -1.70     6.89

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

DEGREE DAYS
 HEATING
  YESTERDAY       28                        23      5       11
  MONTH TO DATE  219                       245    -26      169
  SINCE SEP 1    461                       613   -152      405
  SINCE JUL 1    612                       828   -216      593

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      3                         2      1        2
  SINCE JAN 1     60                        83    -23      127
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  SNOW
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           800 PM
 LOWEST     55           200 PM
 AVERAGE    76

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        77      1964
 MINIMUM TEMPERATURE (F)   28        10      2008


SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE   745 AM MDT   SUNSET   647 PM MDT
OCTOBER 14 2025.......SUNRISE   746 AM MDT   SUNSET   645 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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