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CDUS45 KMSO 220741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
140 AM MDT WED AUG 22 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 21 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         85   1255 PM  92    2009  79      6       87
  MINIMUM         46    603 AM  29    1966  43      3       43
  AVERAGE         66                        61      5       65

PRECIPITATION (IN)
  YESTERDAY        0.11          1.40 1933   0.05   0.06      T
  MONTH TO DATE    0.17                      0.93  -0.76     0.64
  SINCE OCT 1      8.58                     11.34  -2.76    11.89
  SINCE JAN 1      7.32                      9.45  -2.13    10.09

SNOWFALL (IN)
  YESTERDAY       MM
  MONTH TO DATE    0.0
  SINCE JAN 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE   30                        66    -36       63
  SINCE JUN 1    323                       453   -130      517
  SINCE JUL 1     50                       166   -116      148

 COOLING
  YESTERDAY        1                         1      0        0
  MONTH TO DATE   23                        23      0        1
  SINCE JUN 1    117                        74     43       32
  SINCE JAN 1    117                        74     43       32
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           600 AM
 LOWEST     17           100 PM
 AVERAGE    44

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        94      1976
 MINIMUM TEMPERATURE (F)   43        32      1988


SUNRISE AND SUNSET
AUGUST 22 2012........SUNRISE   639 AM MDT   SUNSET   826 PM MDT
AUGUST 23 2012........SUNRISE   640 AM MDT   SUNSET   824 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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