Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 120620
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
210 AM EDT FRI MAY 12 2017


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 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         54   1022 AM  91    1993  64    -10       68
  MINIMUM         48   1133 PM  33    1900  48      0       54
  AVERAGE         51                        56     -5       61

PRECIPITATION (IN)
  YESTERDAY        0.00          1.42 1989   0.11  -0.11     0.00
  MONTH TO DATE    0.93                      1.16  -0.23     1.33
  SINCE MAR 1     10.84                      9.22   1.62     7.40
  SINCE JAN 1     18.31                     15.83   2.48    14.84

SNOWFALL (IN)
  YESTERDAY        0.0           T    1945   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE MAR 1     11.3                       9.8    1.5     10.7
  SINCE JUL 1     47.6                      43.9    3.7     36.1
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       14                         9      5        4
  MONTH TO DATE  143                       116     27      150
  SINCE MAR 1   1504                      1455     49     1373
  SINCE JUL 1   5043                      5497   -454     4703

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1     19                         3     16        3
  SINCE JAN 1     19                         3     16        3
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NE (60)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    10.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1100 PM
 LOWEST     61           300 AM
 AVERAGE    74

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        88      2001
                                             1991
 MINIMUM TEMPERATURE (F)   49        33      1907


SUNRISE AND SUNSET
MAY 12 2017...........SUNRISE   526 AM EDT   SUNSET   756 PM EDT
MAY 13 2017...........SUNRISE   525 AM EDT   SUNSET   757 PM EDT


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




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