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CDUS45 KMSO 130738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
137 AM MDT TUE MAR 13 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR MARCH 12 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         46    731 PM  65    1916  43      3       41
  MINIMUM         23    555 AM -23    1950  18      5       14
  AVERAGE         35                        30      5       28

PRECIPITATION (IN)
  YESTERDAY        0.00          0.50 1906   0.02  -0.02     0.00
  MONTH TO DATE    0.05                      0.24  -0.19     0.06
  SINCE OCT 1      1.58                      3.03  -1.45     2.56
  SINCE JAN 1      0.32                      1.14  -0.82     0.76

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

DEGREE DAYS
 HEATING
  YESTERDAY       30                        35     -5       37
  MONTH TO DATE  405                       442    -37      429
  SINCE MAR 1    405                       442    -37      429
  SINCE JUL 1   6545                      7011   -466     7101

 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    22   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     9.6


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    81           600 AM
 LOWEST     37          1000 PM
 AVERAGE    59

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        64      1994
 MINIMUM TEMPERATURE (F)   19       -15      1897


SUNRISE AND SUNSET
MARCH 13 2012.........SUNRISE   745 AM MDT   SUNSET   734 PM MDT
MARCH 14 2012.........SUNRISE   744 AM MDT   SUNSET   735 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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