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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1250 AM MST THU JAN 19 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 18 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         36   1159 PM  50    2005  32      4       36
                                      1919
  MINIMUM         18    846 AM -43    1963   8     10       26
  AVERAGE         27                        20      7       31

PRECIPITATION (IN)
  YESTERDAY        0.06          0.30 1906   0.02   0.04     0.03
  MONTH TO DATE    0.08                      0.29  -0.21     0.21
  SINCE OCT 1      1.34                      2.18  -0.84     2.01
  SINCE JAN 1      0.08                      0.29  -0.21     0.21

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

DEGREE DAYS
 HEATING
  YESTERDAY       38                        45     -7       34
  MONTH TO DATE  766                       824    -58      787
  SINCE DEC 1   2189                      2298   -109     2255
  SINCE JUL 1   4491                      4788   -297     4772

 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    18   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91           500 AM
 LOWEST     63          1200 PM
 AVERAGE    77

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        56      2005
 MINIMUM TEMPERATURE (F)    8       -44      1963


SUNRISE AND SUNSET
JANUARY 19 2012.......SUNRISE   805 AM MST   SUNSET   516 PM MST
JANUARY 20 2012.......SUNRISE   805 AM MST   SUNSET   518 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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