Climatological Report (Daily)
Issued by NWS Boston, MA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
154
CDUS41 KBOX 190527
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT THU APR 19 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53    254 PM  94    1976  57     -4       51
  MINIMUM         36    534 AM  26    1887  42     -6       39
                                      1875
  AVERAGE         45                        49     -4       45

PRECIPITATION (IN)
  YESTERDAY        0.00          1.90 1879   0.11  -0.11     0.00
  MONTH TO DATE    2.67                      2.39   0.28     3.62
  SINCE MAR 1      7.74                      6.71   1.03     7.80
  SINCE JAN 1     16.43                     13.32   3.11    15.27

SNOWFALL (IN)
  YESTERDAY        0.0           1.6  1965   0.1   -0.1      0.0
  MONTH TO DATE    1.3                       1.7   -0.4      1.2
  SINCE MAR 1     24.6                       9.5   15.1     11.3
  SINCE JUL 1     59.9                      43.6   16.3     47.6
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       20                        16      4       20
  MONTH TO DATE  413                       342     71      261
  SINCE MAR 1   1266                      1171     95     1212
  SINCE JUL 1   5018                      5213   -195     4751

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0       10
  SINCE MAR 1      0                         0      0       10
  SINCE JAN 1      0                         0      0       10
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    14.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59          1200 AM
 LOWEST     41           300 PM
 AVERAGE    50

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        87      1914
 MINIMUM TEMPERATURE (F)   42        22      1875


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   557 AM EDT   SUNSET   730 PM EDT
APRIL 20 2018.........SUNRISE   555 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.




$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.