Climatological Report (Daily)
Issued by NWS Missoula, MT

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895
CDUS45 KMSO 290739
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MDT FRI AUG 29 2025

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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 28 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         61    634 PM  93    1934  76    -15       62
  MINIMUM         50   1159 PM  26    1960  41      9       36
  AVERAGE         56                        59     -3       49

PRECIPITATION (IN)
  YESTERDAY        0.45          1.07 1964   0.05   0.40     0.10
  MONTH TO DATE    0.93                      1.16  -0.23     0.97
  SINCE JAN 1      8.28                      9.65  -1.37     6.09

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

DEGREE DAYS
 HEATING
  YESTERDAY        9                         6      3       16
  MONTH TO DATE   79                       103    -24      100
  SINCE JUN 1    390                       484    -94      414
  SINCE JUL 1    137                       194    -57      170

 COOLING
  YESTERDAY        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    SE (150)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     2.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           300 AM
 LOWEST     72          1200 AM
 AVERAGE    85

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        91      1998
                                             2005
 MINIMUM TEMPERATURE (F)   41        27      1937


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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