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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1239 AM MST MON JAN 30 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 29 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         46    555 PM  58    1931  33     13       39
  MINIMUM         31   1035 PM -46    1951   8     23       21
  AVERAGE         39                        20     19       30

PRECIPITATION (IN)
  YESTERDAY        0.00          0.40 1904   0.01  -0.01     0.00
  MONTH TO DATE    0.09                      0.44  -0.35     0.29
  SINCE OCT 1      1.35                      2.33  -0.98     2.09
  SINCE JAN 1      0.09                      0.44  -0.35     0.29

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

DEGREE DAYS
 HEATING
  YESTERDAY       26                        45    -19       35
  MONTH TO DATE 1161                      1319   -158     1234
  SINCE DEC 1   2584                      2793   -209     2702
  SINCE JUL 1   4886                      5283   -397     5219

 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    23   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66          1100 PM
 LOWEST     33           600 PM
 AVERAGE    50

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        56      1971
 MINIMUM TEMPERATURE (F)    8       -39      1951


SUNRISE AND SUNSET
JANUARY 30 2012.......SUNRISE   755 AM MST   SUNSET   532 PM MST
JANUARY 31 2012.......SUNRISE   754 AM MST   SUNSET   533 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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