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CDUS45 KMSO 220739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1238 AM MST SUN JAN 22 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 21 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         40    304 PM  50    2005  32      8       41
  MINIMUM         27   1159 PM -47    1937   8     19       17
  AVERAGE         34                        20     14       29

PRECIPITATION (IN)
  YESTERDAY        0.01          0.32 1926   0.02  -0.01      T
  MONTH TO DATE    0.09                      0.33  -0.24     0.22
  SINCE OCT 1      1.35                      2.22  -0.87     2.02
  SINCE JAN 1      0.09                      0.33  -0.24     0.22

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

DEGREE DAYS
 HEATING
  YESTERDAY       31                        45    -14       36
  MONTH TO DATE  856                       959   -103      926
  SINCE DEC 1   2279                      2433   -154     2394
  SINCE JUL 1   4581                      4923   -342     4911

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           100 PM
 LOWEST     49           700 PM
 AVERAGE    69

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        53      1994
 MINIMUM TEMPERATURE (F)    8       -35      1962


SUNRISE AND SUNSET
JANUARY 22 2012.......SUNRISE   803 AM MST   SUNSET   520 PM MST
JANUARY 23 2012.......SUNRISE   802 AM MST   SUNSET   522 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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