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CDUS45 KMSO 150741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
139 AM MDT SUN JUL 15 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 14 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         79    437 PM  95    2002  81     -2       68
  MINIMUM         58   1159 PM  34    1943  46     12       47
  AVERAGE         69                        63      6       58

PRECIPITATION (IN)
  YESTERDAY        0.38          0.90 1918   0.04   0.34     0.49
  MONTH TO DATE    1.14                      0.64   0.50     0.69
  SINCE OCT 1      7.35                      9.70  -2.35    11.22
  SINCE JAN 1      6.09                      7.81  -1.72     9.42

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                        59    -46       40
  SINCE JUN 1    289                       346    -57      409
  SINCE JUL 1     13                        59    -46       40

 COOLING
  YESTERDAY        4                         2      2        0
  MONTH TO DATE   29                        15     14       10
  SINCE JUN 1     44                        22     22       12
  SINCE JAN 1     44                        22     22       12
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 PM
 LOWEST     36           300 PM
 AVERAGE    65

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        95      2007
                                             1935
 MINIMUM TEMPERATURE (F)   46        33      1958


SUNRISE AND SUNSET
JULY 15 2012..........SUNRISE   555 AM MDT   SUNSET   917 PM MDT
JULY 16 2012..........SUNRISE   556 AM MDT   SUNSET   916 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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