999
CDUS41 KBOX 152124
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
424 PM EST SUN DEC 15 2024
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 15 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 36 220 PM 66 1975 42 -6 56
MINIMUM 21 711 AM -2 1874 29 -8 32
AVERAGE 29 36 -7 44
PRECIPITATION (IN)
TODAY 0.00 1.51 1981 0.14 -0.14 0.00
MONTH TO DATE 3.63 2.16 1.47 3.23
SINCE DEC 1 3.63 2.16 1.47 3.23
SINCE JAN 1 43.37 41.45 1.92 46.89
SNOWFALL (IN)
TODAY 0.0 6.1 1916 0.3 -0.3 0.0
MONTH TO DATE 0.3 3.4 -3.1 0.2
SINCE DEC 1 0.3 3.4 -3.1 0.2
SINCE JUL 1 0.3 4.3 -4.0 0.2
DEGREE DAYS
HEATING
TODAY 36 29 7 21
MONTH TO DATE 439 409 30 362
SINCE DEC 1 439 409 30 362
SINCE JUL 1 1222 1423 -201 1266
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 10 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 700 AM
LOWEST 40 1200 PM
AVERAGE 53
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 64 1971
MINIMUM TEMPERATURE (F) 29 1 1876
1883
SUNRISE AND SUNSET
DECEMBER 15 2024......SUNRISE 707 AM EST SUNSET 412 PM EST
DECEMBER 16 2024......SUNRISE 707 AM EST SUNSET 413 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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