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CDUS45 KMSO 280742
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
141 AM MDT SAT APR 28 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 27 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         42   1213 AM  80    1987  55    -13       50
  MINIMUM         32    456 AM   0    2005  28      4       24
  AVERAGE         37                        42     -5       37

PRECIPITATION (IN)
  YESTERDAY        0.03          1.10 1911   0.05  -0.02     0.00
  MONTH TO DATE    1.21                      1.04   0.17     0.84
  SINCE OCT 1      3.94                      4.59  -0.65     3.95
  SINCE JAN 1      2.68                      2.70  -0.02     2.15

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

DEGREE DAYS
 HEATING
  YESTERDAY       28                        23      5       28
  MONTH TO DATE  609                       713   -104      826
  SINCE MAR 1   1498                      1755   -257     1865
  SINCE JUL 1   7638                      8324   -686     8537

 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    29   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    19.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     40          1200 PM
 AVERAGE    66

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        78      1987
 MINIMUM TEMPERATURE (F)   29        12      1907


SUNRISE AND SUNSET
APRIL 28 2012.........SUNRISE   621 AM MDT   SUNSET   835 PM MDT
APRIL 29 2012.........SUNRISE   619 AM MDT   SUNSET   836 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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