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CDUS45 KMSO 050740
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1239 AM MST THU JAN 5 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 4 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         46    347 PM  51    1984  31     15       27
  MINIMUM         15    908 AM -40    1942   6      9       -8
  AVERAGE         31                        18     13       10

PRECIPITATION (IN)
  YESTERDAY        0.00          0.32 1918   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.06  -0.06      T
  SINCE OCT 1      1.26                      1.95  -0.69     1.80
  SINCE JAN 1      T                         0.06  -0.06      T

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

DEGREE DAYS
 HEATING
  YESTERDAY       34                        46    -12       55
  MONTH TO DATE  152                       187    -35      247
  SINCE DEC 1   1575                      1661    -86     1715
  SINCE JUL 1   3877                      4151   -274     4232

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     2.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91          1000 PM
 LOWEST     41           300 PM
 AVERAGE    66

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        49      1927
 MINIMUM TEMPERATURE (F)    7       -42      1979


SUNRISE AND SUNSET
JANUARY  5 2012.......SUNRISE   812 AM MST   SUNSET   459 PM MST
JANUARY  6 2012.......SUNRISE   811 AM MST   SUNSET   500 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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