Climatological Report (Daily)
Issued by NWS Boston, MA

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550
CDUS41 KBOX 202120
CLIBOS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
520 PM EDT SAT APR 20 2024

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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 20 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         59    359 PM  89    1927  58      1       58
                                      1941
                                      1976
  MINIMUM         48    808 AM  21    1897  43      5       42
  AVERAGE         54                        50      4       50

PRECIPITATION (IN)
  TODAY            0.29          0.87 1874   0.11   0.18     0.00
  MONTH TO DATE    2.87                      2.51   0.36     0.44
  SINCE MAR 1     11.81                      6.68   5.13     4.73
  SINCE JAN 1     20.10                     13.28   6.82    11.32

SNOWFALL (IN)
  TODAY            0.0           1.0  1904   0.0    0.0      0.0
  MONTH TO DATE    0.1                       1.5   -1.4      0.0
  SINCE MAR 1      0.1                      10.5  -10.4      0.9
  SINCE JUL 1      9.8                      49.1  -39.3     12.4

DEGREE DAYS
 HEATING
  TODAY           11                        15     -4       15
  MONTH TO DATE  332                       367    -35      277
  SINCE MAR 1   1036                      1195   -159     1021
  SINCE JUL 1   4521                      5133   -612     4337

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        5
  SINCE MAR 1      0                         0      0        5
  SINCE JAN 1      0                         0      0        5
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1000 AM
 LOWEST     71          1200 AM
 AVERAGE    86

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


THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        88      1957
 MINIMUM TEMPERATURE (F)   43        21      1875


SUNRISE AND SUNSET
APRIL 20 2024.........SUNRISE   555 AM EDT   SUNSET   732 PM EDT
APRIL 21 2024.........SUNRISE   553 AM EDT   SUNSET   733 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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