Climatological Report (Daily)
Issued by NWS Missoula, MT

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580
CDUS45 KMSO 020738
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT TUE SEP 02 2025

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 1 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         85    346 PM  92    1998  75     10       89
  MINIMUM         44    517 AM  26    2006  40      4       45
  AVERAGE         65                        58      7       67

PRECIPITATION (IN)
  YESTERDAY        0.00          0.94 1896   0.04  -0.04     0.00
  MONTH TO DATE    0.00                      0.04  -0.04     0.00
  SINCE JAN 1      8.28                      9.81  -1.53     6.09

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         8     -8        0
  MONTH TO DATE    0                         8     -8        0
  SINCE SEP 1      0                         8     -8        0
  SINCE JUL 1    151                       223    -72      188

 COOLING
  YESTERDAY        0                         0      0        2
  MONTH TO DATE    0                         0      0        2
  SINCE SEP 1      0                         0      0        2
  SINCE JAN 1     57                        81    -24      127
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           700 AM
 LOWEST     15           400 PM
 AVERAGE    45

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        92      1998
 MINIMUM TEMPERATURE (F)   40        25      1959


SUNRISE AND SUNSET
SEPTEMBER  2 2025.....SUNRISE   653 AM MDT   SUNSET   806 PM MDT
SEPTEMBER  3 2025.....SUNRISE   654 AM MDT   SUNSET   804 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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