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CDUS45 KMSO 310852
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
251 AM MDT FRI AUG 31 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 30 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         80    355 PM  89    1954  75      5       81
  MINIMUM         37    634 AM  25    1965  41     -4       41
  AVERAGE         59                        58      1       61

PRECIPITATION (IN)
  YESTERDAY        0.00          0.52 2005   0.05  -0.05     0.00
  MONTH TO DATE    0.24                      1.32  -1.08     0.66
  SINCE OCT 1      8.65                     11.73  -3.08    11.91
  SINCE JAN 1      7.39                      9.84  -2.45    10.11

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

DEGREE DAYS
 HEATING
  YESTERDAY        6                         7     -1        4
  MONTH TO DATE   70                       120    -50       68
  SINCE JUN 1    363                       507   -144      522
  SINCE JUL 1     90                       220   -130      153

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   27                        24      3       15
  SINCE JUN 1    121                        75     46       46
  SINCE JAN 1    121                        75     46       46
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           500 AM
 LOWEST      9           200 PM
 AVERAGE    40

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      1955
 MINIMUM TEMPERATURE (F)   41        27      2006


SUNRISE AND SUNSET
AUGUST 31 2012........SUNRISE   650 AM MDT   SUNSET   809 PM MDT
SEPTEMBER  1 2012.....SUNRISE   651 AM MDT   SUNSET   807 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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