Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 130553
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
1243 AM EST WED DEC 13 2017


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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 12 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         46    518 PM  68    1979  42      4       44
                                      1911
  MINIMUM         33   1215 AM   2    1988  29      4       29
  AVERAGE         40                        36      4       37

PRECIPITATION (IN)
  YESTERDAY        0.04          4.21 1992   0.12  -0.08     0.42
  MONTH TO DATE    1.34                      1.56  -0.22     0.97
  SINCE DEC 1      1.34                      1.56  -0.22     0.97
  SINCE JAN 1     42.30                     41.55   0.75    30.77

SNOWFALL (IN)
  YESTERDAY        0.0          13.0  1960   0.3   -0.3      0.7
  MONTH TO DATE    6.1                       2.6    3.5      1.2
  SINCE DEC 1      6.1                       2.6    3.5      1.2
  SINCE JUL 1      6.1                       3.9    2.2      1.2
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       25                        29     -4       28
  MONTH TO DATE  303                       326    -23      334
  SINCE DEC 1    303                       326    -23      334
  SINCE JUL 1   1130                      1381   -251     1249

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    880                       747    133     1035
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 PM
 LOWEST     59           100 AM
 AVERAGE    76

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        63      1984
 MINIMUM TEMPERATURE (F)   29         4      1898
                                             1893
                                             1890


SUNRISE AND SUNSET
DECEMBER 13 2017......SUNRISE   705 AM EST   SUNSET   412 PM EST
DECEMBER 14 2017......SUNRISE   706 AM EST   SUNSET   412 PM EST


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




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