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CDUS45 KMSO 110738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
137 AM MDT SAT AUG 11 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 10 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   1256 PM  96    1928  81     -6       79
  MINIMUM         58    108 AM  36    1950  45     13       48
  AVERAGE         67                        63      4       64

PRECIPITATION (IN)
  YESTERDAY        T             0.51 2010   0.04  -0.04     0.03
  MONTH TO DATE    T                         0.42  -0.42     0.64
  SINCE OCT 1      8.41                     10.83  -2.42    11.89
  SINCE JAN 1      7.15                      8.94  -1.79    10.09

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        1
  MONTH TO DATE   13                        24    -11       23
  SINCE JUN 1    306                       411   -105      477
  SINCE JUL 1     33                       124    -91      108

 COOLING
  YESTERDAY        2                         1      1        0
  MONTH TO DATE   18                        12      6        0
  SINCE JUN 1    112                        63     49       31
  SINCE JAN 1    112                        63     49       31
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65          1000 PM
 LOWEST     29          1100 AM
 AVERAGE    47

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        93      1996
 MINIMUM TEMPERATURE (F)   45        33      1947


SUNRISE AND SUNSET
AUGUST 11 2012........SUNRISE   625 AM MDT   SUNSET   844 PM MDT
AUGUST 12 2012........SUNRISE   627 AM MDT   SUNSET   842 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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