Climatological Report (Daily)
Issued by NWS Boston, MA

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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
139 AM EDT THU APR 26 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 25 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    926 PM  83    2009  59     -3       50
                                      1982
  MINIMUM         47    724 AM  27    1892  44      3       45
  AVERAGE         52                        51      1       48

PRECIPITATION (IN)
  YESTERDAY        0.72          2.10 1901   0.11   0.61     0.89
  MONTH TO DATE    3.62                      3.17   0.45     5.15
  SINCE MAR 1      8.69                      7.49   1.20     9.33
  SINCE JAN 1     17.38                     14.10   3.28    16.80

SNOWFALL (IN)
  YESTERDAY        0.0           T    2002   0.1   -0.1      0.0
                                      1955
  MONTH TO DATE    1.3                       1.9   -0.6      1.2
  SINCE MAR 1     24.6                       9.7   14.9     11.3
  SINCE JUL 1     59.9                      43.8   16.1     47.6
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       13                        14     -1       17
  MONTH TO DATE  523                       445     78      376
  SINCE MAR 1   1376                      1274    102     1327
  SINCE JUL 1   5128                      5316   -188     4866

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0       10
  SINCE MAR 1      0                         0      0       10
  SINCE JAN 1      0                         0      0       10
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 PM
 LOWEST     54          1200 AM
 AVERAGE    77

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        87      2009
 MINIMUM TEMPERATURE (F)   44        28      1919


SUNRISE AND SUNSET
APRIL 26 2018.........SUNRISE   546 AM EDT   SUNSET   738 PM EDT
APRIL 27 2018.........SUNRISE   545 AM EDT   SUNSET   739 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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