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CDUS45 KMSO 130748
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1247 AM MST FRI JAN 13 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 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         24    300 PM  49    1959  32     -8       36
  MINIMUM         -4    140 AM -39    1963   8    -12        2
  AVERAGE         10                        20    -10       19

PRECIPITATION (IN)
  YESTERDAY        0.00          0.25 1911   0.02  -0.02     0.00
  MONTH TO DATE    0.02                      0.20  -0.18     0.01
  SINCE OCT 1      1.28                      2.09  -0.81     1.81
  SINCE JAN 1      0.02                      0.20  -0.18     0.01

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

DEGREE DAYS
 HEATING
  YESTERDAY       55                        45     10       46
  MONTH TO DATE  499                       554    -55      615
  SINCE DEC 1   1922                      2028   -106     2083
  SINCE JUL 1   4224                      4518   -294     4600

 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     7   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     1.4


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    87           800 AM
 LOWEST     50           200 PM
 AVERAGE    69

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        52      1996
 MINIMUM TEMPERATURE (F)    8       -34      1997


SUNRISE AND SUNSET
JANUARY 13 2012.......SUNRISE   809 AM MST   SUNSET   508 PM MST
JANUARY 14 2012.......SUNRISE   809 AM MST   SUNSET   510 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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