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CDUS45 KMSO 210741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
140 AM MDT WED MAR 21 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR MARCH 20 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         39   1028 PM  65    1910  45     -6       40
  MINIMUM          7    619 AM -17    1955  21    -14        8
  AVERAGE         23                        33    -10       24

PRECIPITATION (IN)
  YESTERDAY        0.00          0.48 1952   0.02  -0.02     0.00
  MONTH TO DATE    0.98                      0.44   0.54     0.26
  SINCE OCT 1      2.51                      3.23  -0.72     2.76
  SINCE JAN 1      1.25                      1.34  -0.09     0.96

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

DEGREE DAYS
 HEATING
  YESTERDAY       42                        32     10       41
  MONTH TO DATE  653                       707    -54      697
  SINCE MAR 1    653                       707    -54      697
  SINCE JUL 1   6793                      7276   -483     7369

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


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     8.3


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    80           600 AM
 LOWEST     50          1100 AM
 AVERAGE    65

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        67      1928
 MINIMUM TEMPERATURE (F)   21       -14      1943


SUNRISE AND SUNSET
MARCH 21 2012.........SUNRISE   730 AM MDT   SUNSET   745 PM MDT
MARCH 22 2012.........SUNRISE   728 AM MDT   SUNSET   746 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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