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402
CDUS41 KBOX 100533
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
133 AM EDT FRI APR 10 2020
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 9 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 48 437 PM 85 1991 53 -5 41
MINIMUM 41 1156 PM 24 1888 39 2 36
1876
AVERAGE 45 46 -1 39
PRECIPITATION (IN)
YESTERDAY 0.64 1.72 1935 0.14 0.50 0.06
MONTH TO DATE 1.71 1.23 0.48 1.04
SINCE MAR 1 5.31 5.55 -0.24 3.99
SINCE JAN 1 10.00 12.16 -2.16 11.06
SNOWFALL (IN)
YESTERDAY MM 9.1 1917 0.1 MM 0.0
MONTH TO DATE 0.0 1.0 -1.0 T
SINCE MAR 1 T 8.8 -8.8 13.5
SINCE JUL 1 15.1 42.9 -27.8 27.4
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 20 19 1 26
MONTH TO DATE 176 186 -10 168
SINCE MAR 1 889 1015 -126 964
SINCE JUL 1 4272 5057 -785 4770
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 14.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 PM
LOWEST 53 1100 PM
AVERAGE 77
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 85 1922
MINIMUM TEMPERATURE (F) 39 26 1997
1985
1917
SUNRISE AND SUNSET
APRIL 10 2020.........SUNRISE 611 AM EDT SUNSET 721 PM EDT
APRIL 11 2020.........SUNRISE 609 AM EDT SUNSET 722 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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