Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 212137
CLIBOS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
537 PM EDT SUN APR 21 2024

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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 21 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         52    333 PM  88    1957  59     -7       51
  MINIMUM         41    535 AM  21    1875  43     -2       45
  AVERAGE         47                        51     -4       48

PRECIPITATION (IN)
  TODAY            0.00          3.32 1991   0.11  -0.11      T
  MONTH TO DATE    2.87                      2.62   0.25     0.44
  SINCE MAR 1     11.81                      6.79   5.02     4.73
  SINCE JAN 1     20.10                     13.39   6.71    11.32

SNOWFALL (IN)
  TODAY            0.0           0.2  1947   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           18                        14      4       17
  MONTH TO DATE  351                       381    -30      294
  SINCE MAR 1   1055                      1209   -154     1038
  SINCE JUL 1   4540                      5147   -607     4354

 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    21   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    11.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55           400 AM
 LOWEST     35           100 PM
 AVERAGE    45

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


THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        88      1977
 MINIMUM TEMPERATURE (F)   43        26      1875


SUNRISE AND SUNSET
APRIL 21 2024.........SUNRISE   553 AM EDT   SUNSET   733 PM EDT
APRIL 22 2024.........SUNRISE   552 AM EDT   SUNSET   734 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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