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CDUS45 KMSO 100738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
137 AM MDT TUE JUL 10 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 9 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         90    347 PM  95    1985  79     11       78
  MINIMUM         46    450 AM  34    2009  45      1       37
  AVERAGE         68                        62      6       58

PRECIPITATION (IN)
  YESTERDAY        T             0.63 1983   0.04  -0.04     0.00
  MONTH TO DATE    0.33                      0.42  -0.09     0.01
  SINCE OCT 1      6.54                      9.48  -2.94    10.54
  SINCE JAN 1      5.28                      7.59  -2.31     8.74

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        7
  MONTH TO DATE   13                        42    -29       22
  SINCE JUN 1    289                       329    -40      391
  SINCE JUL 1     13                        42    -29       22

 COOLING
  YESTERDAY        3                         1      2        0
  MONTH TO DATE   12                         9      3        9
  SINCE JUN 1     27                        16     11       11
  SINCE JAN 1     27                        16     11       11
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           500 AM
 LOWEST     14          1200 PM
 AVERAGE    45

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        96      1973
 MINIMUM TEMPERATURE (F)   45        36      1972


SUNRISE AND SUNSET
JULY 10 2012..........SUNRISE   550 AM MDT   SUNSET   920 PM MDT
JULY 11 2012..........SUNRISE   551 AM MDT   SUNSET   920 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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