Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 122134
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
431 PM EST TUE DEC 12 2017


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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 12 2017...
VALID AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         45    359 PM  68    1979  42      3       44
                                      1911
  MINIMUM         33   1215 AM   2    1988  29      4       29
  AVERAGE         39                        36      3       37

PRECIPITATION (IN)
  TODAY            0.02          4.21 1992   0.12  -0.10     0.42
  MONTH TO DATE    1.32                      1.56  -0.24     0.97
  SINCE DEC 1      1.32                      1.56  -0.24     0.97
  SINCE JAN 1     42.28                     41.55   0.73    30.77

SNOWFALL (IN)
  TODAY            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
  TODAY           26                        29     -3       28
  MONTH TO DATE  304                       326    -22      334
  SINCE DEC 1    304                       326    -22      334
  SINCE JUL 1   1131                      1381   -250     1249

 COOLING
  TODAY            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)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     9.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


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

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


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


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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