634
CDUS41 KBOX 152137
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
437 PM EST SAT DEC 15 2018
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 15 2018
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 55 245 PM 66 1975 41 14 27
MINIMUM 46 1232 AM -2 1874 28 18 17
AVERAGE 51 35 16 22
PRECIPITATION (IN)
TODAY 0.00 1.51 1981 0.13 -0.13 T
MONTH TO DATE 0.75 1.93 -1.18 1.36
SINCE DEC 1 0.75 1.93 -1.18 1.36
SINCE JAN 1 51.35 41.92 9.43 42.32
SNOWFALL (IN)
TODAY 0.0 6.1 1916 0.2 -0.2 T
MONTH TO DATE T 3.4 -3.4 6.1
SINCE DEC 1 T 3.4 -3.4 6.1
SINCE JUL 1 0.1 4.7 -4.6 6.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 14 30 -16 43
MONTH TO DATE 433 415 18 422
SINCE DEC 1 433 415 18 422
SINCE JUL 1 1457 1470 -13 1249
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1132 747 385 880
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 54 300 PM
AVERAGE 73
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 64 1971
MINIMUM TEMPERATURE (F) 28 1 1883
1876
SUNRISE AND SUNSET
DECEMBER 15 2018......SUNRISE 706 AM EST SUNSET 412 PM EST
DECEMBER 16 2018......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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