111
CDUS41 KBOX 190050
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
750 PM EST MON DEC 18 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 18 2023
VALID TODAY AS OF 0500 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 63R 1114 AM 61 1915 42 21 41
1928
1990
MINIMUM 51 1253 AM -6 1919 29 22 33
AVERAGE 57 35 22 37
PRECIPITATION (IN)
TODAY 1.67R 1.44 1951 0.14 1.53 0.00
MONTH TO DATE 5.27 2.58 2.69 2.60
SINCE DEC 1 5.27 2.58 2.69 2.60
SINCE JAN 1 48.93 41.87 7.06 30.10
SNOWFALL (IN)
TODAY 0.0 4.0 1904 0.3 -0.3 0.0
MONTH TO DATE 0.2 4.3 -4.1 1.0
SINCE DEC 1 0.2 4.3 -4.1 1.0
SINCE JUL 1 0.2 5.2 -5.0 1.0
DEGREE DAYS
HEATING
TODAY 8 30 -22 28
MONTH TO DATE 406 498 -92 460
SINCE DEC 1 406 498 -92 460
SINCE JUL 1 1310 1512 -202 1257
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 50 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 68 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 25.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 86 1100 AM
AVERAGE 93
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 64 1899
MINIMUM TEMPERATURE (F) 28 -10 1875
SUNRISE AND SUNSET
DECEMBER 18 2023......SUNRISE 708 AM EST SUNSET 413 PM EST
DECEMBER 19 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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