Climatological Report (Daily)
Issued by NWS Missoula, MT

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837
CDUS45 KMSO 150738
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT WED OCT 15 2025

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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 14 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         41    405 PM  79    1958  55    -14       76
  MINIMUM         29   1011 AM  10    1969  28      1       29
  AVERAGE         35                        41     -6       53

PRECIPITATION (IN)
  YESTERDAY        0.08          0.62 1962   0.03   0.05     0.00
  MONTH TO DATE    0.78                      0.40   0.38     0.00
  SINCE JAN 1      9.65                     11.24  -1.59     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       30                        24      6       12
  MONTH TO DATE  284                       292     -8      193
  SINCE SEP 1    526                       660   -134      429
  SINCE JUL 1    677                       875   -198      617

 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    21   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  HEAVY SNOW
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1000 AM
 LOWEST     70           300 PM
 AVERAGE    83

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        76      1991
 MINIMUM TEMPERATURE (F)   27        15      1952


SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE   747 AM MDT   SUNSET   643 PM MDT
OCTOBER 16 2025.......SUNRISE   749 AM MDT   SUNSET   641 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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