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CDUS45 KMSO 160744
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1243 AM MST THU FEB 16 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 15 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         31    412 PM  53    1991  35     -4       48
  MINIMUM          7    550 AM -38    1936   9     -2       34
  AVERAGE         19                        22     -3       41

PRECIPITATION (IN)
  YESTERDAY        0.00          0.24 1921   0.01  -0.01     0.00
  MONTH TO DATE    0.08                      0.21  -0.13     0.22
  SINCE OCT 1      1.45                      2.57  -1.12     2.33
  SINCE JAN 1      0.19                      0.68  -0.49     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       46                        43      3       24
  MONTH TO DATE  618                       663    -45      663
  SINCE DEC 1   3269                      3544   -275     3481
  SINCE JUL 1   5571                      6034   -463     5998

 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    18   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1100 PM
 LOWEST     47           400 PM
 AVERAGE    68

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        56      1996
 MINIMUM TEMPERATURE (F)    9       -36      1956


SUNRISE AND SUNSET
FEBRUARY 16 2012......SUNRISE   732 AM MST   SUNSET   557 PM MST
FEBRUARY 17 2012......SUNRISE   730 AM MST   SUNSET   559 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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