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CDUS45 KMSO 010742
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1241 AM MST WED FEB 1 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 31 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         38    203 PM  55    1992  33      5        6
  MINIMUM         18   1155 PM -39    1951   8     10       -9
  AVERAGE         28                        20      8       -1

PRECIPITATION (IN)
  YESTERDAY        0.00          0.30 1911   0.01  -0.01      T
  MONTH TO DATE    0.11                      0.47  -0.36     0.31
  SINCE OCT 1      1.37                      2.36  -0.99     2.11
  SINCE JAN 1      0.11                      0.47  -0.36     0.31

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

DEGREE DAYS
 HEATING
  YESTERDAY       37                        45     -8       66
  MONTH TO DATE 1228                      1409   -181     1350
  SINCE DEC 1   2651                      2881   -230     2818
  SINCE JUL 1   4953                      5371   -418     5335

 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     W (270)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     4.8


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    74           800 AM
 LOWEST     40           200 PM
 AVERAGE    57

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        57      1934
 MINIMUM TEMPERATURE (F)    8       -40      1985


SUNRISE AND SUNSET
FEBRUARY  1 2012......SUNRISE   753 AM MST   SUNSET   535 PM MST
FEBRUARY  2 2012......SUNRISE   751 AM MST   SUNSET   536 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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