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CDUS41 KBOX 210551
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
141 AM EDT WED OCT 21 2020
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 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
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 129 PM 79 1969 60 7 60
MINIMUM 49 542 AM 32 1974 45 4 44
1972
1900
AVERAGE 58 53 5 52
PRECIPITATION (IN)
YESTERDAY 0.00 6.11 1996 0.13 -0.13 T
MONTH TO DATE 3.47 2.55 0.92 2.18
SINCE SEP 1 4.44 5.99 -1.55 4.34
SINCE JAN 1 26.16 34.61 -8.45 38.67
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2009 0.0 0.0 0.0
2008
2007
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 7 13 -6 13
MONTH TO DATE 152 193 -41 154
SINCE SEP 1 222 277 -55 182
SINCE JUL 1 224 290 -66 182
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 6 -3 8
SINCE SEP 1 97 87 10 134
SINCE JAN 1 924 746 178 1012
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WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 73 100 PM
AVERAGE 87
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 82 1920
MINIMUM TEMPERATURE (F) 45 30 1974
SUNRISE AND SUNSET
OCTOBER 21 2020.......SUNRISE 705 AM EDT SUNSET 552 PM EDT
OCTOBER 22 2020.......SUNRISE 706 AM EDT SUNSET 551 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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