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814
CDUS41 KBOX 080627
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EST TUE DEC 08 2020
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 7 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 35 119 PM 76 1998 44 -9 35
MINIMUM 27 751 AM 4 1906 31 -4 27
AVERAGE 31 38 -7 31
PRECIPITATION (IN)
YESTERDAY 0.00 1.60 2011 0.14 -0.14 0.00
MONTH TO DATE 2.15 0.93 1.22 1.47
SINCE DEC 1 2.15 0.93 1.22 1.47
SINCE JAN 1 34.02 40.92 -6.90 45.78
SNOWFALL (IN)
YESTERDAY 0.0 4.3 2003 0.2 -0.2 0.0
MONTH TO DATE 0.3 1.3 -1.0 7.3
SINCE DEC 1 0.3 1.3 -1.0 7.3
SINCE JUL 1 4.6 2.6 2.0 7.3
DEGREE DAYS
HEATING
YESTERDAY 34 27 7 34
MONTH TO DATE 168 184 -16 216
SINCE DEC 1 168 184 -16 216
SINCE JUL 1 1055 1239 -184 1138
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 924 747 177 1013
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WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 500 AM
LOWEST 56 1100 AM
AVERAGE 62
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 65 1927
MINIMUM TEMPERATURE (F) 31 -4 1902
SUNRISE AND SUNSET
DECEMBER 8 2020......SUNRISE 701 AM EST SUNSET 411 PM EST
DECEMBER 9 2020......SUNRISE 702 AM EST SUNSET 411 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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