852
CDUS41 KBOX 170537
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
137 AM EDT SUN SEP 17 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 16 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 72 334 PM 96 1939 73 -1 73
MINIMUM 59 628 AM 42 1984 58 1 55
AVERAGE 66 66 0 64
PRECIPITATION (IN)
YESTERDAY 0.07 5.63 1933 0.13 -0.06 0.00
MONTH TO DATE 1.46 1.77 -0.31 1.12
SINCE SEP 1 1.46 1.77 -0.31 1.12
SINCE JAN 1 38.02 29.81 8.21 19.05
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0
2001
2002
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 0 2 -2 1
MONTH TO DATE 2 18 -16 4
SINCE SEP 1 2 18 -16 4
SINCE JUL 1 2 27 -25 4
COOLING
YESTERDAY 1 3 -2 0
MONTH TO DATE 128 67 61 59
SINCE SEP 1 128 67 61 59
SINCE JAN 1 826 767 59 1009
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 19.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 41 600 PM
AVERAGE 66
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1915
MINIMUM TEMPERATURE (F) 58 44 2013
SUNRISE AND SUNSET
SEPTEMBER 17 2023.....SUNRISE 626 AM EDT SUNSET 651 PM EDT
SEPTEMBER 18 2023.....SUNRISE 627 AM EDT SUNSET 649 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page