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667
CDUS41 KBOX 211624
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1124 AM EST SAT NOV 21 2020
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...THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 20 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 221 PM 74 1953 50 14 42
MINIMUM 45 1245 AM 15 1894 37 8 39
AVERAGE 55 44 11 41
PRECIPITATION (IN)
YESTERDAY 0.00 3.85 1876 0.13 -0.13 0.23
MONTH TO DATE 1.24 2.63 -1.39 1.43
SINCE SEP 1 7.19 10.01 -2.82 8.04
SINCE JAN 1 28.91 38.63 -9.72 42.37
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1897 0.1 -0.1 0.0
MONTH TO DATE T 0.5 -0.5 T
SINCE SEP 1 4.3 0.5 3.8 T
SINCE JUL 1 4.3 0.5 3.8 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 10 22 -12 24
MONTH TO DATE 308 375 -67 449
SINCE SEP 1 693 809 -116 712
SINCE JUL 1 695 822 -127 712
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 97 88 9 135
SINCE JAN 1 924 747 177 1013
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WIND (MPH)
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 16.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 1200 AM
LOWEST 34 100 PM
AVERAGE 48
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 74 1931
MINIMUM TEMPERATURE (F) 37 10 1879
SUNRISE AND SUNSET
NOVEMBER 21 2020......SUNRISE 643 AM EST SUNSET 417 PM EST
NOVEMBER 22 2020......SUNRISE 644 AM EST SUNSET 416 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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