Climatological Report (Daily)
Issued by NWS Missoula, MT

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893
CDUS45 KMSO 160737
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT THU OCT 16 2025

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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 15 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         38    503 PM  76    1991  55    -17       74
  MINIMUM         34   1159 PM  15    1952  27      7       29
  AVERAGE         36                        41     -5       52

PRECIPITATION (IN)
  YESTERDAY        0.00          0.45 1994   0.03  -0.03     0.00
  MONTH TO DATE    0.78                      0.43   0.35     0.00
  SINCE JAN 1      9.65                     11.27  -1.62     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       29                        24      5       13
  MONTH TO DATE  313                       316     -3      206
  SINCE SEP 1    555                       684   -129      442
  SINCE JUL 1    706                       899   -193      630

 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    12   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           100 AM
 LOWEST     85           400 PM
 AVERAGE    91

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        78      1927
 MINIMUM TEMPERATURE (F)   27         7      1946


SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE   749 AM MDT   SUNSET   641 PM MDT
OCTOBER 17 2025.......SUNRISE   750 AM MDT   SUNSET   640 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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