706
CDUS41 KBOX 222131
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
531 PM EDT TUE SEP 22 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 22 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 1127 AM 94 1895 71 -8 69
MINIMUM 57 323 AM 35 1904 56 1 54
AVERAGE 60 64 -4 62
PRECIPITATION (IN)
TODAY 0.00 1.88 1998 0.13 -0.13 0.00
MONTH TO DATE 1.81 2.54 -0.73 1.55
SINCE SEP 1 1.81 2.54 -0.73 1.55
SINCE JAN 1 19.37 30.58 -11.21 26.50
SNOWFALL (IN)
TODAY 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
TODAY 5 3 2 3
MONTH TO DATE 30 34 -4 32
SINCE SEP 1 30 34 -4 32
SINCE JUL 1 30 43 -13 39
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 77 80 -3 45
SINCE SEP 1 77 80 -3 45
SINCE JAN 1 994 780 214 802
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 16.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 400 AM
LOWEST 48 400 PM
AVERAGE 60
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 96 1895
MINIMUM TEMPERATURE (F) 56 35 1875
1904
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 631 AM EDT SUNSET 641 PM EDT
SEPTEMBER 23 2026.....SUNRISE 633 AM EDT SUNSET 640 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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