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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
148 AM MDT MON AUG 13 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 12 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         87    402 PM  99    1940  81      6       79
  MINIMUM         44    611 AM  34    1987  45     -1       37
  AVERAGE         66                        63      3       58

PRECIPITATION (IN)
  YESTERDAY        0.00          0.51 1965   0.05  -0.05     0.00
  MONTH TO DATE    0.06                      0.52  -0.46     0.64
  SINCE OCT 1      8.47                     10.93  -2.46    11.89
  SINCE JAN 1      7.21                      9.04  -1.83    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        7
  MONTH TO DATE   13                        30    -17       35
  SINCE JUN 1    306                       417   -111      489
  SINCE JUL 1     33                       130    -97      120

 COOLING
  YESTERDAY        1                         1      0        0
  MONTH TO DATE   19                        14      5        0
  SINCE JUN 1    113                        65     48       31
  SINCE JAN 1    113                        65     48       31
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     4.1


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    70           600 AM
 LOWEST     14           500 PM
 AVERAGE    42

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        93      1940
 MINIMUM TEMPERATURE (F)   45        32      1959


SUNRISE AND SUNSET
AUGUST 13 2012........SUNRISE   628 AM MDT   SUNSET   841 PM MDT
AUGUST 14 2012........SUNRISE   629 AM MDT   SUNSET   839 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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