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CDUS45 KMSO 070740
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
139 AM MDT SUN OCT 7 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 6 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         48    420 PM  79    1933  59    -11       51
  MINIMUM         13    643 AM  11    1974  29    -16       41
  AVERAGE         31                        44    -13       46

PRECIPITATION (IN)
  YESTERDAY        0.00          0.60 1903   0.03  -0.03     0.04
  MONTH TO DATE    T                         0.18  -0.18     0.35
  SINCE OCT 1      T                         0.18  -0.18     0.35
  SINCE JAN 1      7.43                     11.06  -3.63    10.92

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

DEGREE DAYS
 HEATING
  YESTERDAY       34                        21     13       19
  MONTH TO DATE  156                       119     37       63
  SINCE SEP 1    469                       512    -43      336
  SINCE JUL 1    561                       740   -179      497

 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    NW (330)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     4.3


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    67           100 AM
 LOWEST     20           200 PM
 AVERAGE    44

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        79      1980
 MINIMUM TEMPERATURE (F)   29        10      1990


SUNRISE AND SUNSET
OCTOBER  7 2012.......SUNRISE   737 AM MDT   SUNSET   658 PM MDT
OCTOBER  8 2012.......SUNRISE   738 AM MDT   SUNSET   656 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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