697
CDUS41 KBOX 180458
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1258 AM EDT WED OCT 18 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 17 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 MM 89 1947 62 -2 60
MINIMUM 50 MM 27 1886 47 3 49
AVERAGE 55 54 1 55
PRECIPITATION (IN)
YESTERDAY T 1.18 1989 0.13 -0.13 0.23
MONTH TO DATE 0.19 2.18 -1.99 3.41
SINCE SEP 1 3.94 5.74 -1.80 6.01
SINCE JAN 1 40.50 33.78 6.72 23.94
SNOWFALL (IN)
YESTERDAY MM T 1970 0.0 MM 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
DEGREE DAYS
HEATING
YESTERDAY 10 11 -1 10
MONTH TO DATE 89 141 -52 113
SINCE SEP 1 145 212 -67 170
SINCE JUL 1 145 221 -76 170
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 6 4 3
SINCE SEP 1 146 97 49 74
SINCE JAN 1 844 797 47 1024
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 900 PM
LOWEST 70 1100 AM
AVERAGE 80
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 82 1947
MINIMUM TEMPERATURE (F) 47 31 1883
1939
SUNRISE AND SUNSET
OCTOBER 18 2023.......SUNRISE 700 AM EDT SUNSET 558 PM EDT
OCTOBER 19 2023.......SUNRISE 701 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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