185
CDUS41 KBOX 202121
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
421 PM EST WED DEC 20 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 20 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 44 345 PM 63 1957 41 3 41
MINIMUM 30 722 AM -11 1875 28 2 30
1942
AVERAGE 37 35 2 36
PRECIPITATION (IN)
TODAY 0.00 1.35 1936 0.13 -0.13 0.00
MONTH TO DATE 5.28 2.86 2.42 2.60
SINCE DEC 1 5.28 2.86 2.42 2.60
SINCE JAN 1 48.94 42.15 6.79 30.10
SNOWFALL (IN)
TODAY 0.0 10.0 2009 0.3 -0.3 0.0
MONTH TO DATE 0.2 4.9 -4.7 1.0
SINCE DEC 1 0.2 4.9 -4.7 1.0
SINCE JUL 1 0.2 5.8 -5.6 1.0
DEGREE DAYS
HEATING
TODAY 28 30 -2 29
MONTH TO DATE 460 558 -98 517
SINCE DEC 1 460 558 -98 517
SINCE JUL 1 1364 1572 -208 1314
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 860 800 60 1033
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 500 AM
LOWEST 32 400 PM
AVERAGE 54
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 65 2018
MINIMUM TEMPERATURE (F) 28 -5 1942
SUNRISE AND SUNSET
DECEMBER 20 2023......SUNRISE 709 AM EST SUNSET 414 PM EST
DECEMBER 21 2023......SUNRISE 710 AM EST SUNSET 414 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page