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CDUS45 KMSO 080741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
139 AM MDT MON OCT 8 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 7 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60    424 PM  79    1980  59      1       49
  MINIMUM         15    650 AM  10    1990  29    -14       40
  AVERAGE         38                        44     -6       45

PRECIPITATION (IN)
  YESTERDAY        0.00          1.01 1975   0.02  -0.02     0.01
  MONTH TO DATE    T                         0.20  -0.20     0.36
  SINCE OCT 1      T                         0.20  -0.20     0.36
  SINCE JAN 1      7.43                     11.08  -3.65    10.93

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

DEGREE DAYS
 HEATING
  YESTERDAY       27                        21      6       20
  MONTH TO DATE  183                       140     43       83
  SINCE SEP 1    496                       533    -37      356
  SINCE JUL 1    588                       761   -173      517

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         2     -2        2
  SINCE JAN 1    121                        81     40       48
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (330)
  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    80           400 AM
 LOWEST     19           300 PM
 AVERAGE    50

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        80      1976
 MINIMUM TEMPERATURE (F)   29        11      1985


SUNRISE AND SUNSET
OCTOBER  8 2012.......SUNRISE   738 AM MDT   SUNSET   656 PM MDT
OCTOBER  9 2012.......SUNRISE   740 AM MDT   SUNSET   654 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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