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495
CDUS41 KBOX 190527
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT MON OCT 19 2020
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...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 18 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 58 209 PM 82 1947 61 -3 62
MINIMUM 40 616 AM 31 1939 46 -6 48
1883
AVERAGE 49 53 -4 55
PRECIPITATION (IN)
YESTERDAY 0.00 3.13 1932 0.12 -0.12 0.00
MONTH TO DATE 3.47 2.29 1.18 2.18
SINCE SEP 1 4.44 5.73 -1.29 4.34
SINCE JAN 1 26.16 34.35 -8.19 38.67
SNOWFALL (IN)
YESTERDAY 0.0 0.1 2009 0.0 0.0 0.0
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 16 12 4 10
MONTH TO DATE 131 168 -37 129
SINCE SEP 1 201 252 -51 157
SINCE JUL 1 203 265 -62 157
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 E (110)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.0
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 82 300 AM
LOWEST 47 100 PM
AVERAGE 65
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 84 1945
MINIMUM TEMPERATURE (F) 45 28 1922
SUNRISE AND SUNSET
OCTOBER 19 2020.......SUNRISE 702 AM EDT SUNSET 555 PM EDT
OCTOBER 20 2020.......SUNRISE 703 AM EDT SUNSET 554 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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