Climatological Report (Daily)
Issued by NWS Missoula, MT

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752
CDUS45 KMSO 010739
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MDT THU OCT 01 2026

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 30 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         66    334 PM  84    1992  62      4       65
  MINIMUM         40   1142 PM  13    1985  33      7       47
  AVERAGE         53                        47      6       56

PRECIPITATION (IN)
  YESTERDAY        0.00          0.51 2009   0.03  -0.03     0.09
  MONTH TO DATE    0.94                      1.07  -0.13     0.59
  SINCE JAN 1      9.50                     10.84  -1.34     8.87

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

DEGREE DAYS
 HEATING
  YESTERDAY       12                        18     -6        9
  MONTH TO DATE  324                       368    -44      242
  SINCE SEP 1    324                       368    -44      242
  SINCE JUL 1    422                       583   -161      393

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         2     -2        3
  SINCE SEP 1      0                         2     -2        3
  SINCE JAN 1    146                        83     63       60
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1100 PM
 LOWEST     38           100 PM
 AVERAGE    60

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        83      1992
 MINIMUM TEMPERATURE (F)   32        12      1950


SUNRISE AND SUNSET
OCTOBER  1 2026.......SUNRISE   729 AM MDT   SUNSET   710 PM MDT
OCTOBER  2 2026.......SUNRISE   730 AM MDT   SUNSET   708 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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