National Weather Service Text Product Display

Climatological Report (Daily)
Issued by NWS Boston, MA
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CDUS41 KBOX 220552
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
142 AM EDT THU OCT 22 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 21 2020...

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)
 YESTERDAY
  MAXIMUM         65   1124 PM  82    1920  60      5       63
  MINIMUM         56    843 AM  30    1974  45     11       51
  AVERAGE         61                        52      9       57

PRECIPITATION (IN)
  YESTERDAY        0.06          1.78 1996   0.12  -0.06     0.00
                                      1944
  MONTH TO DATE    3.53                      2.67   0.86     2.18
  SINCE SEP 1      4.50                      6.11  -1.61     4.34
  SINCE JAN 1     26.22                     34.73  -8.51    38.67

SNOWFALL (IN)
  YESTERDAY        0.0           T    1964   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        4                        13     -9        8
  MONTH TO DATE  156                       206    -50      162
  SINCE SEP 1    226                       290    -64      190
  SINCE JUL 1    228                       303    -75      190

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         6     -3        8
  SINCE SEP 1     97                        87     10      134
  SINCE JAN 1    924                       746    178     1012
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (110)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     7.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     90           200 PM
 AVERAGE    95

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        83      1979
 MINIMUM TEMPERATURE (F)   45        28      1940


SUNRISE AND SUNSET
OCTOBER 22 2020.......SUNRISE   706 AM EDT   SUNSET   551 PM EDT
OCTOBER 23 2020.......SUNRISE   707 AM EDT   SUNSET   549 PM EDT


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




$$
National Weather Service National Headquarters
