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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
1236 AM EST MON DEC 20 2010


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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 19 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1872 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         37    141 PM  64    1899  41     -4       33
  MINIMUM         25    228 AM -10    1875  27     -2       17
  AVERAGE         31                        34     -3       25

PRECIPITATION (IN)
  YESTERDAY        T             1.35 1986   0.12  -0.12      T
  MONTH TO DATE    1.70                      2.29  -0.59     2.93
  SINCE DEC 1      1.70                      2.29  -0.59     2.93
  SINCE JAN 1     47.75                     41.09   6.66    42.76

SNOWFALL (IN)
  YESTERDAY        T            10.0  1945   0.2   -0.2       T
  MONTH TO DATE    T                         3.4   -3.4      2.7
  SINCE DEC 1      T                         3.4   -3.4      2.7
  SINCE JUL 1      T                         4.7   -4.7      2.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        31      3       40
  MONTH TO DATE  598                       540     58      550
  SINCE DEC 1    598                       540     58      550
  SINCE JUL 1   1527                      1584    -57     1532

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1082                       777    305      591
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   N (360)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           100 AM
 LOWEST     44           400 PM
 AVERAGE    63

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        63      1957
 MINIMUM TEMPERATURE (F)   26       -11      1942
                                             1875


SUNRISE AND SUNSET
DECEMBER 20 2010......SUNRISE   709 AM EST   SUNSET   414 PM EST
DECEMBER 21 2010......SUNRISE   710 AM EST   SUNSET   415 PM EST


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




$$