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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
141 AM MDT TUE MAR 20 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR MARCH 19 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    126 PM  65    1910  45    -14       44
  MINIMUM         18    849 PM -10    1955  21     -3       18
  AVERAGE         25                        33     -8       31

PRECIPITATION (IN)
  YESTERDAY        0.04          0.32 1938   0.03   0.01     0.08
  MONTH TO DATE    0.98                      0.42   0.56     0.26
  SINCE OCT 1      2.51                      3.21  -0.70     2.76
  SINCE JAN 1      1.25                      1.32  -0.07     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       40                        32      8       34
  MONTH TO DATE  611                       675    -64      656
  SINCE MAR 1    611                       675    -64      656
  SINCE JUL 1   6751                      7244   -493     7328

 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    21   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     46           500 PM
 AVERAGE    69

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        65      1910
 MINIMUM TEMPERATURE (F)   21       -17      1955


SUNRISE AND SUNSET
MARCH 20 2012.........SUNRISE   732 AM MDT   SUNSET   743 PM MDT
MARCH 21 2012.........SUNRISE   730 AM MDT   SUNSET   745 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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