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913
CDUS41 KBOX 110627
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EST THU MAR 11 2021
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR MARCH 10 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 48 MM 71 1878 44 4 66
MINIMUM 34 MM 6 1984 29 5 40
AVERAGE 41 37 4 53
PRECIPITATION (IN)
YESTERDAY 0.00 2.14 1881 0.14 -0.14 T
MONTH TO DATE 0.18 1.33 -1.15 0.06
SINCE MAR 1 0.18 1.33 -1.15 0.06
SINCE JAN 1 5.25 7.94 -2.69 4.75
SNOWFALL (IN)
YESTERDAY 0.0 4.2 1918 0.3 -0.3 0.0
MONTH TO DATE T 3.3 -3.3 T
SINCE MAR 1 T 3.3 -3.3 T
SINCE JUL 1 38.4 37.4 1.0 15.1
DEGREE DAYS
HEATING
YESTERDAY 24 28 -4 12
MONTH TO DATE 311 295 16 216
SINCE MAR 1 311 295 16 216
SINCE JUL 1 4088 4337 -249 3599
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 3 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 1100 PM
LOWEST 49 1200 PM
AVERAGE 63
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 67 1990
MINIMUM TEMPERATURE (F) 30 9 1939
SUNRISE AND SUNSET
MARCH 11 2021.........SUNRISE 602 AM EST SUNSET 546 PM EST
MARCH 12 2021.........SUNRISE 601 AM EST SUNSET 547 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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