Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 202142
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
532 PM EDT SAT MAY 20 2017


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 20 2017...
VALID TODAY AS OF 0500 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         59    359 PM  91    1996  67     -8       71
  MINIMUM         53    436 AM  40    1892  51      2       51
  AVERAGE         56                        59     -3       61

PRECIPITATION (IN)
  TODAY            0.00          1.23 1969   0.12  -0.12     0.00
  MONTH TO DATE    2.04                      2.11  -0.07     1.44
  SINCE MAR 1     11.95                     10.17   1.78     7.51
  SINCE JAN 1     19.42                     16.78   2.64    14.95

SNOWFALL (IN)
  TODAY            0.0           0.0  2002   0.0    0.0      0.0
                                      2001
                                      2000
  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       0

DEGREE DAYS
 HEATING
  TODAY            9                         7      2        4
  MONTH TO DATE  210                       186     24      213
  SINCE MAR 1   1571                      1525     46     1436
  SINCE JUL 1   5110                      5567   -457     4766

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   41                         7     34        3
  SINCE MAR 1     60                        10     50        6
  SINCE JAN 1     60                        10     50        6
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    12.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           300 AM
 LOWEST     43           700 AM
 AVERAGE    57

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


THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        93      1921
 MINIMUM TEMPERATURE (F)   51        41      1907


SUNRISE AND SUNSET
MAY 20 2017...........SUNRISE   518 AM EDT   SUNSET   804 PM EDT
MAY 21 2017...........SUNRISE   517 AM EDT   SUNSET   805 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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