Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 260737
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT SAT SEP 26 2026

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 25 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         80    158 PM  86    2001  65     15       80
  MINIMUM         40    704 AM  13    1926  34      6       33
  AVERAGE         60                        50     10       57

PRECIPITATION (IN)
  YESTERDAY        T             0.69 2013   0.03  -0.03     0.00
  MONTH TO DATE    0.94                      0.91   0.03     0.45
  SINCE JAN 1      9.50                     10.68  -1.18     8.73

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

DEGREE DAYS
 HEATING
  YESTERDAY        5                        16    -11        8
  MONTH TO DATE  241                       284    -43      198
  SINCE SEP 1    241                       284    -43      198
  SINCE JUL 1    339                       499   -160      349

 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    26   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     9.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           700 AM
 LOWEST     16           100 PM
 AVERAGE    48

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        84      1963
 MINIMUM TEMPERATURE (F)   34        18      1933


SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE   722 AM MDT   SUNSET   719 PM MDT
SEPTEMBER 27 2026.....SUNRISE   723 AM MDT   SUNSET   717 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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