195
CDUS41 KBOX 192115
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
415 PM EST TUE DEC 19 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 19 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 48 1223 PM 64 1899 41 7 42
MINIMUM 39 453 AM -10 1875 28 11 31
AVERAGE 44 35 9 37
PRECIPITATION (IN)
TODAY 0.00 1.35 1986 0.15 -0.15 T
MONTH TO DATE 5.28 2.73 2.55 2.60
SINCE DEC 1 5.28 2.73 2.55 2.60
SINCE JAN 1 48.94 42.02 6.92 30.10
SNOWFALL (IN)
TODAY 0.0 10.0 1945 0.3 -0.3 T
MONTH TO DATE 0.2 4.6 -4.4 1.0
SINCE DEC 1 0.2 4.6 -4.4 1.0
SINCE JUL 1 0.2 5.5 -5.3 1.0
DEGREE DAYS
HEATING
TODAY 21 30 -9 28
MONTH TO DATE 430 528 -98 488
SINCE DEC 1 430 528 -98 488
SINCE JUL 1 1334 1542 -208 1285
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 SW (220)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.2
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 85 200 AM
LOWEST 58 400 PM
AVERAGE 72
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 63 1957
MINIMUM TEMPERATURE (F) 28 -11 1875
1942
SUNRISE AND SUNSET
DECEMBER 19 2023......SUNRISE 709 AM EST SUNSET 414 PM EST
DECEMBER 20 2023......SUNRISE 709 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.
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