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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
139 AM MDT SUN MAR 18 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR MARCH 17 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         50   1253 PM  65    2007  44      6       37
  MINIMUM         29   1226 AM -18    1943  20      9       21
  AVERAGE         40                        32      8       29

PRECIPITATION (IN)
  YESTERDAY        0.20          0.33 1968   0.03   0.17      T
  MONTH TO DATE    0.57                      0.37   0.20     0.18
  SINCE OCT 1      2.10                      3.16  -1.06     2.68
  SINCE JAN 1      0.84                      1.27  -0.43     0.88

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

DEGREE DAYS
 HEATING
  YESTERDAY       25                        33     -8       36
  MONTH TO DATE  536                       610    -74      587
  SINCE MAR 1    536                       610    -74      587
  SINCE JUL 1   6676                      7179   -503     7259

 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    37   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  LIGHT RAIN
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           800 PM
 LOWEST     70           500 PM
 AVERAGE    83

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        64      1910
 MINIMUM TEMPERATURE (F)   20       -25      1943


SUNRISE AND SUNSET
MARCH 18 2012.........SUNRISE   736 AM MDT   SUNSET   741 PM MDT
MARCH 19 2012.........SUNRISE   734 AM MDT   SUNSET   742 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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