Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 120558
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
1248 AM EST TUE DEC 12 2017


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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 11 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         39    215 PM  68    1911  43     -4       35
  MINIMUM         32   1110 PM  -2    1876  30      2       20
  AVERAGE         36                        36      0       28

PRECIPITATION (IN)
  YESTERDAY        0.00          1.52 1936   0.13  -0.13     0.02
  MONTH TO DATE    1.30                      1.44  -0.14     0.55
  SINCE DEC 1      1.30                      1.44  -0.14     0.55
  SINCE JAN 1     42.26                     41.43   0.83    30.35

SNOWFALL (IN)
  YESTERDAY        0.0           2.7  1986   0.2   -0.2      0.2
  MONTH TO DATE    6.1                       2.3    3.8      0.5
  SINCE DEC 1      6.1                       2.3    3.8      0.5
  SINCE JUL 1      6.1                       3.6    2.5      0.5
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       29                        29      0       37
  MONTH TO DATE  278                       297    -19      306
  SINCE DEC 1    278                       297    -19      306
  SINCE JUL 1   1105                      1352   -247     1221

 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   8   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     9.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           500 AM
 LOWEST     44           800 PM
 AVERAGE    58

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        68      1979
                                             1911
 MINIMUM TEMPERATURE (F)   29         2      1988


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   704 AM EST   SUNSET   412 PM EST
DECEMBER 13 2017......SUNRISE   705 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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