781
CDUS41 KBOX 150555
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
155 AM EDT FRI SEP 15 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 14 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 78 257 PM 92 1915 74 4 80
1931
MINIMUM 63 1159 PM 40 1884 59 4 63
AVERAGE 71 66 5 72
PRECIPITATION (IN)
YESTERDAY 0.00 2.46 1944 0.12 -0.12 0.00
MONTH TO DATE 1.39 1.52 -0.13 1.12
SINCE SEP 1 1.39 1.52 -0.13 1.12
SINCE JAN 1 37.95 29.56 8.39 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 0
MONTH TO DATE 1 14 -13 3
SINCE SEP 1 1 14 -13 3
SINCE JUL 1 1 23 -22 3
COOLING
YESTERDAY 6 3 3 7
MONTH TO DATE 127 61 66 59
SINCE SEP 1 127 61 66 59
SINCE JAN 1 825 761 64 1009
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 40 400 PM
AVERAGE 69
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1915
MINIMUM TEMPERATURE (F) 59 41 1913
SUNRISE AND SUNSET
SEPTEMBER 15 2023.....SUNRISE 624 AM EDT SUNSET 654 PM EDT
SEPTEMBER 16 2023.....SUNRISE 625 AM EDT SUNSET 652 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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