Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 302150
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
538 PM EDT SAT MAY 30 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 30 2020...
VALID AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         80    347 PM  96    1929  71      9       66
  MINIMUM         65    455 AM  35    1884  54     11       52
  AVERAGE         73                        62     11       59

PRECIPITATION (IN)
  TODAY            0.09          1.52 1948   0.13  -0.04     0.23
  MONTH TO DATE    2.21                      3.37  -1.16     3.28
  SINCE MAR 1     10.14                     11.43  -1.29    12.75
  SINCE JAN 1     14.83                     18.04  -3.21    19.82

SNOWFALL (IN)
  TODAY            0.0           0.0  2002   0.0    0.0      0.0
                                      2001
                                      2000
  MONTH TO DATE    T                         0.1   -0.1      0.0
  SINCE MAR 1      0.7                       9.8   -9.1     13.5
  SINCE JUL 1     15.8                      43.9  -28.1     27.4
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            0                         4     -4        6
  MONTH TO DATE  277                       241     36      234
  SINCE MAR 1   1596                      1580     16     1428
  SINCE JUL 1   4979                      5622   -643     5234

 COOLING
  TODAY            8                         2      6        0
  MONTH TO DATE   34                        21     13       20
  SINCE MAR 1     34                        24     10       28
  SINCE JAN 1     34                        24     10       28
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    12.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     35           300 PM
 AVERAGE    64

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


THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        96      1944
 MINIMUM TEMPERATURE (F)   55        39      1884


SUNRISE AND SUNSET
MAY 30 2020...........SUNRISE   511 AM EDT   SUNSET   813 PM EDT
MAY 31 2020...........SUNRISE   510 AM EDT   SUNSET   814 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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