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CDUS45 KMSO 020749
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
146 AM MDT TUE OCT 2 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 1 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         75    359 PM  83    1992  61     14       81
  MINIMUM         31    705 AM  12    1950  31      0       38
  AVERAGE         53                        46      7       60

PRECIPITATION (IN)
  YESTERDAY        0.00          0.75 1900   0.03  -0.03      T
  MONTH TO DATE    0.00                      0.03  -0.03      T
  SINCE OCT 1      0.00                      0.03  -0.03      T
  SINCE JAN 1      7.43                     10.91  -3.48    10.57

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

DEGREE DAYS
 HEATING
  YESTERDAY       12                        19     -7        5
  MONTH TO DATE   12                        19     -7        5
  SINCE SEP 1    325                       412    -87      278
  SINCE JUL 1    417                       640   -223      439

 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    16   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           500 AM
 LOWEST     19           300 PM
 AVERAGE    49

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        83      2010
 MINIMUM TEMPERATURE (F)   30        15      1950


SUNRISE AND SUNSET
OCTOBER  2 2012.......SUNRISE   730 AM MDT   SUNSET   707 PM MDT
OCTOBER  3 2012.......SUNRISE   732 AM MDT   SUNSET   705 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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