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CDUS45 KMSO 120742
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1241 AM MST SUN FEB 12 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 11 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         32    323 PM  54    2005  34     -2       42
  MINIMUM         12    947 PM -29    1982   8      4       18
  AVERAGE         22                        21      1       30

PRECIPITATION (IN)
  YESTERDAY        T             0.40 1906   0.01  -0.01     0.00
  MONTH TO DATE    0.07                      0.15  -0.08     0.22
  SINCE OCT 1      1.44                      2.51  -1.07     2.33
  SINCE JAN 1      0.18                      0.62  -0.44     0.53

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

DEGREE DAYS
 HEATING
  YESTERDAY       43                        44     -1       35
  MONTH TO DATE  452                       489    -37      553
  SINCE DEC 1   3103                      3370   -267     3371
  SINCE JUL 1   5405                      5860   -455     5888

 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     S (170)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     1.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           900 PM
 LOWEST     59           300 PM
 AVERAGE    76

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        56      1924
 MINIMUM TEMPERATURE (F)    8       -36      1949


SUNRISE AND SUNSET
FEBRUARY 12 2012......SUNRISE   738 AM MST   SUNSET   551 PM MST
FEBRUARY 13 2012......SUNRISE   736 AM MST   SUNSET   553 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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