Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 100548
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA
138 AM EDT WED MAY 10 2017


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 9 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         52    839 AM  95    1979  64    -12       66
  MINIMUM         42    352 AM  35    1977  48     -6       46
  AVERAGE         47                        56     -9       56

PRECIPITATION (IN)
  YESTERDAY        T             2.50 1954   0.10  -0.10     0.00
  MONTH TO DATE    0.93                      0.95  -0.02     1.33
  SINCE MAR 1     10.84                      9.01   1.83     7.40
  SINCE JAN 1     18.31                     15.62   2.69    14.84

SNOWFALL (IN)
  YESTERDAY        0.0           T    1977   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       18                        10      8        9
  MONTH TO DATE  115                        98     17      140
  SINCE MAR 1   1476                      1437     39     1363
  SINCE JUL 1   5015                      5479   -464     4693

 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   3   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           800 PM
 LOWEST     46           800 AM
 AVERAGE    66

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        94      1979
                                             1896
 MINIMUM TEMPERATURE (F)   48        34      1902
                                             1900


SUNRISE AND SUNSET
MAY 10 2017...........SUNRISE   528 AM EDT   SUNSET   754 PM EDT
MAY 11 2017...........SUNRISE   527 AM EDT   SUNSET   755 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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