Climatological Report (Daily)
Issued by NWS Missoula, MT

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061
CDUS45 KMSO 292234
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
434 PM MDT FRI AUG 29 2025

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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 29 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         74    216 PM  91    1998  76     -2       75
                                      2005
  MINIMUM         46    750 AM  27    1937  41      5       34
  AVERAGE         60                        58      2       55

PRECIPITATION (IN)
  TODAY            0.00          0.50 1910   0.04  -0.04     0.00
  MONTH TO DATE    0.93                      1.20  -0.27     0.97
  SINCE JAN 1      8.28                      9.69  -1.41     6.09

SNOWFALL (IN)
  TODAY           MM
  MONTH TO DATE   MM
  SINCE JUN 1     MM
  SINCE JUL 1     MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            5                         7     -2       10
  MONTH TO DATE   84                       110    -26      110
  SINCE JUN 1    395                       491    -96      424
  SINCE JUL 1    142                       201    -59      180

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   19                        25     -6       30
  SINCE JUN 1     57                        79    -22      125
  SINCE JAN 1     57                        79    -22      125
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     37           100 PM
 AVERAGE    69

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


THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        89      1954
                                             2017
                                             2022
 MINIMUM TEMPERATURE (F)   41        25      1965


SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE   648 AM MDT   SUNSET   813 PM MDT
AUGUST 30 2025........SUNRISE   649 AM MDT   SUNSET   811 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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