465
CDUS41 KBOX 212128
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
428 PM EST SAT DEC 21 2024
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 21 2024
VALID TODAY AS OF 0400 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 29 1256 PM 65 2018 41 -12 36
MINIMUM 25 359 PM -5 1942 28 -3 24
AVERAGE 27 34 -7 30
PRECIPITATION (IN)
TODAY 0.00 1.91 1946 0.15 -0.15 0.00
MONTH TO DATE 5.01 3.01 2.00 5.28
SINCE DEC 1 5.01 3.01 2.00 5.28
SINCE JAN 1 44.75 42.30 2.45 48.94
SNOWFALL (IN)
TODAY 0.0 10.1 1975 0.4 -0.4 0.0
MONTH TO DATE 5.5 5.3 0.2 0.2
SINCE DEC 1 5.5 5.3 0.2 0.2
SINCE JUL 1 5.5 6.2 -0.7 0.2
DEGREE DAYS
HEATING
TODAY 38 31 7 35
MONTH TO DATE 595 589 6 495
SINCE DEC 1 595 589 6 495
SINCE JUL 1 1378 1603 -225 1399
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 891 800 91 860
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 14.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1200 AM
LOWEST 50 300 PM
AVERAGE 66
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 62 1990
MINIMUM TEMPERATURE (F) 28 1 1879
1883
SUNRISE AND SUNSET
DECEMBER 21 2024......SUNRISE 710 AM EST SUNSET 415 PM EST
DECEMBER 22 2024......SUNRISE 711 AM EST SUNSET 415 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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