Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 180704
CLIBOS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
304 AM EDT THU APR 18 2024

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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 17 2024...

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)
 YESTERDAY
  MAXIMUM         50    249 PM  93    2002  57     -7       53
  MINIMUM         42    507 AM  26    1908  41      1       47
                                      1930
  AVERAGE         46                        49     -3       50

PRECIPITATION (IN)
  YESTERDAY        0.00          2.47 1954   0.11  -0.11     0.08
  MONTH TO DATE    2.43                      2.18   0.25     0.44
  SINCE MAR 1     11.37                      6.35   5.02     4.73
  SINCE JAN 1     19.66                     12.95   6.71    11.32

SNOWFALL (IN)
  YESTERDAY        0.0           0.6  1935   0.0    0.0      0.0
  MONTH TO DATE    0.1                       1.4   -1.3      0.0
  SINCE MAR 1      0.1                      10.4  -10.3      0.9
  SINCE JUL 1      9.8                      49.0  -39.2     12.4

DEGREE DAYS
 HEATING
  YESTERDAY       19                        16      3       15
  MONTH TO DATE  286                       321    -35      234
  SINCE MAR 1    990                      1149   -159      978
  SINCE JUL 1   4475                      5087   -612     4294

 COOLING
  YESTERDAY        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)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           800 PM
 LOWEST     51           900 AM
 AVERAGE    64

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        94      1976
 MINIMUM TEMPERATURE (F)   42        26      1875
                                             1887


SUNRISE AND SUNSET
APRIL 18 2024.........SUNRISE   558 AM EDT   SUNSET   730 PM EDT
APRIL 19 2024.........SUNRISE   556 AM EDT   SUNSET   731 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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