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CDUS45 KMSO 040804
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
203 AM MDT THU OCT 4 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 3 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    254 AM  85    2010  60    -18       78
  MINIMUM         25   1159 PM  14    1916  30     -5       34
  AVERAGE         34                        45    -11       56

PRECIPITATION (IN)
  YESTERDAY        T             0.31 1927   0.03  -0.03      T
  MONTH TO DATE    T                         0.09  -0.09      T
  SINCE OCT 1      T                         0.09  -0.09      T
  SINCE JAN 1      7.43                     10.97  -3.54    10.57

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

DEGREE DAYS
 HEATING
  YESTERDAY       31                        20     11        9
  MONTH TO DATE   53                        58     -5       21
  SINCE SEP 1    366                       451    -85      294
  SINCE JUL 1    458                       679   -221      455

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         2     -2        2
  SINCE JAN 1    121                        81     40       48
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           700 AM
 LOWEST     44          1200 AM
 AVERAGE    65

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        79      1921
 MINIMUM TEMPERATURE (F)   30        15      1973


SUNRISE AND SUNSET
OCTOBER  4 2012.......SUNRISE   733 AM MDT   SUNSET   703 PM MDT
OCTOBER  5 2012.......SUNRISE   734 AM MDT   SUNSET   701 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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