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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1238 AM MST MON JAN 23 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 22 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         30    314 PM  53    1994  32     -2       36
  MINIMUM         18    846 AM -35    1962   8     10       17
  AVERAGE         24                        20      4       27

PRECIPITATION (IN)
  YESTERDAY        0.00          0.46 1989   0.01  -0.01     0.01
  MONTH TO DATE    0.09                      0.34  -0.25     0.23
  SINCE OCT 1      1.35                      2.23  -0.88     2.03
  SINCE JAN 1      0.09                      0.34  -0.25     0.23

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

DEGREE DAYS
 HEATING
  YESTERDAY       41                        45     -4       38
  MONTH TO DATE  897                      1004   -107      964
  SINCE DEC 1   2320                      2478   -158     2432
  SINCE JUL 1   4622                      4968   -346     4949

 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    16   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           900 AM
 LOWEST     39           100 PM
 AVERAGE    53

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        57      2005
 MINIMUM TEMPERATURE (F)    8       -36      1969


SUNRISE AND SUNSET
JANUARY 23 2012.......SUNRISE   802 AM MST   SUNSET   522 PM MST
JANUARY 24 2012.......SUNRISE   801 AM MST   SUNSET   523 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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