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252
CDUS41 KBOX 070649
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
149 AM EST THU JAN 07 2021
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 6 2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2021
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 40 135 PM 69 2007 36 4 41
MINIMUM 30 234 AM -10 1896 23 7 27
AVERAGE 35 29 6 34
PRECIPITATION (IN)
YESTERDAY T 1.76 1889 0.12 -0.12 T
MONTH TO DATE 0.55 0.67 -0.12 0.24
SINCE DEC 1 6.22 4.45 1.77 6.31
SINCE JAN 1 0.55 0.67 -0.12 0.24
SNOWFALL (IN)
YESTERDAY T 5.5 2005 0.4 -0.4 T
MONTH TO DATE 0.2 2.5 -2.3 T
SINCE DEC 1 13.2 11.5 1.7 11.5
SINCE JUL 1 17.5 12.8 4.7 11.5
DEGREE DAYS
HEATING
YESTERDAY 30 36 -6 31
MONTH TO DATE 185 212 -27 140
SINCE DEC 1 1079 1151 -72 993
SINCE JUL 1 1966 2206 -240 1915
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 13.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1200 AM
LOWEST 52 200 PM
AVERAGE 69
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 63 1930
MINIMUM TEMPERATURE (F) 23 -2 1896
2018
SUNRISE AND SUNSET
JANUARY 7 2021.......SUNRISE 713 AM EST SUNSET 428 PM EST
JANUARY 8 2021.......SUNRISE 713 AM EST SUNSET 429 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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