198
CDUS41 KBOX 242126
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
526 PM EDT THU SEP 24 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 24 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 65 1250 PM 90 1959 70 -5 66
MINIMUM 49 543 AM 39 1885 55 -6 63
1963
1974
AVERAGE 57 63 -6 65
PRECIPITATION (IN)
TODAY 0.00 1.25 1955 0.13 -0.13 0.11
MONTH TO DATE 1.81 2.79 -0.98 1.66
SINCE SEP 1 1.81 2.79 -0.98 1.66
SINCE JAN 1 19.37 30.83 -11.46 26.61
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 8 4 4 0
MONTH TO DATE 47 42 5 32
SINCE SEP 1 47 42 5 32
SINCE JUL 1 47 51 -4 39
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 77 84 -7 50
SINCE SEP 1 77 84 -7 50
SINCE JAN 1 994 784 210 807
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 14.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 45 100 PM
AVERAGE 69
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 1926
MINIMUM TEMPERATURE (F) 55 38 1950
SUNRISE AND SUNSET
SEPTEMBER 24 2026.....SUNRISE 634 AM EDT SUNSET 638 PM EDT
SEPTEMBER 25 2026.....SUNRISE 635 AM EDT SUNSET 636 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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