261
CDUS41 KBOX 210625
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
214 AM EDT SUN JUL 21 2019
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR JULY 20 2019
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 97 345 PM 99 1991 82 15 79
MINIMUM 80 356 AM 54 1890 66 14 66
1879
AVERAGE 89 74 15 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.78 1982 0.11 -0.11 0.00
MONTH TO DATE 2.67 2.09 0.58 3.61
SINCE JUN 1 7.82 5.77 2.05 6.57
SINCE JAN 1 27.71 23.93 3.78 26.85
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0
2001
2000
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 21 55 -34 56
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 24 9 15 8
MONTH TO DATE 286 169 117 210
SINCE JUN 1 412 305 107 351
SINCE JAN 1 441 335 106 424
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WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 1200 AM
LOWEST 48 400 PM
AVERAGE 64
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 102 1977
MINIMUM TEMPERATURE (F) 66 52 1890
SUNRISE AND SUNSET
JULY 21 2019..........SUNRISE 526 AM EDT SUNSET 815 PM EDT
JULY 22 2019..........SUNRISE 527 AM EDT SUNSET 814 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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