389
CDUS41 KBOX 180532
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
132 AM EDT THU OCT 18 2018
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 17 2018
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 319 PM 89 1947 61 2 58
MINIMUM 44 619 AM 27 1886 46 -2 40
AVERAGE 54 53 1 49
PRECIPITATION (IN)
YESTERDAY T 1.18 1989 0.13 -0.13 0.00
MONTH TO DATE 1.58 2.17 -0.59 0.49
SINCE SEP 1 6.70 5.61 1.09 4.22
SINCE JAN 1 39.14 34.23 4.91 35.51
SNOWFALL (IN)
YESTERDAY 0.0 T 1970 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 0.0 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 11 12 -1 16
MONTH TO DATE 96 156 -60 73
SINCE SEP 1 125 240 -115 110
SINCE JUL 1 125 253 -128 122
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 22 6 16 36
SINCE SEP 1 175 87 88 147
SINCE JAN 1 1132 746 386 876
..............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 14.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 200 AM
LOWEST 34 200 PM
AVERAGE 55
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 82 1947
MINIMUM TEMPERATURE (F) 46 31 1939
1883
SUNRISE AND SUNSET
OCTOBER 18 2018.......SUNRISE 700 AM EDT SUNSET 557 PM EDT
OCTOBER 19 2018.......SUNRISE 702 AM EDT SUNSET 556 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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