Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 160737
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT SUN AUG 16 2026

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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 15 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         74    159 PM  94    2023  80     -6       86
  MINIMUM         45    513 AM  34    1944  44      1       45
  AVERAGE         60                        62     -2       66

PRECIPITATION (IN)
  YESTERDAY        0.03          0.55 1960   0.05  -0.02     0.00
  MONTH TO DATE    0.41                      0.63  -0.22     0.37
  SINCE JAN 1      8.20                      9.12  -0.92     7.72

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

DEGREE DAYS
 HEATING
  YESTERDAY        5                         4      1        0
  MONTH TO DATE   32                        37     -5       55
  SINCE JUN 1    375                       418    -43      366
  SINCE JUL 1     60                       128    -68      113

 COOLING
  YESTERDAY        0                         1     -1        1
  MONTH TO DATE   10                        21    -11        8
  SINCE JUN 1    128                        75     53       46
  SINCE JAN 1    128                        75     53       46
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           200 AM
 LOWEST     39           200 PM
 AVERAGE    68

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        93      1966
 MINIMUM TEMPERATURE (F)   44        33      1935


SUNRISE AND SUNSET
AUGUST 16 2026........SUNRISE   631 AM MDT   SUNSET   837 PM MDT
AUGUST 17 2026........SUNRISE   632 AM MDT   SUNSET   835 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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