017
CDUS41 KBOX 190529
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1229 AM EST THU DEC 19 2024
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 18 2024
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)
YESTERDAY
MAXIMUM 50 303 PM 63 2023 42 8 63
MINIMUM 38 706 AM -6 1919 29 9 45
AVERAGE 44 35 9 54
PRECIPITATION (IN)
YESTERDAY 0.58 1.68 2023 0.14 0.44 1.68
MONTH TO DATE 4.38 2.58 1.80 5.28
SINCE DEC 1 4.38 2.58 1.80 5.28
SINCE JAN 1 44.12 41.87 2.25 48.94
SNOWFALL (IN)
YESTERDAY 0.0 4.0 1904 0.3 -0.3 0.0
MONTH TO DATE 0.3 4.3 -4.0 0.2
SINCE DEC 1 0.3 4.3 -4.0 0.2
SINCE JUL 1 0.3 5.2 -4.9 0.2
DEGREE DAYS
HEATING
YESTERDAY 21 30 -9 11
MONTH TO DATE 498 498 0 409
SINCE DEC 1 498 498 0 409
SINCE JUL 1 1281 1512 -231 1313
COOLING
YESTERDAY 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)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1100 PM
LOWEST 50 200 PM
AVERAGE 73
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 64 1899
MINIMUM TEMPERATURE (F) 28 -10 1875
SUNRISE AND SUNSET
DECEMBER 19 2024......SUNRISE 709 AM EST SUNSET 414 PM EST
DECEMBER 20 2024......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.
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