323
CDUS41 KBOX 252131
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
531 PM EDT FRI SEP 25 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 25 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 64 308 PM 89 1926 70 -6 72
MINIMUM 50 324 AM 38 1950 55 -5 63
AVERAGE 57 62 -5 68
PRECIPITATION (IN)
TODAY 0.00 2.90 1961 0.13 -0.13 1.42
MONTH TO DATE 1.81 2.92 -1.11 3.08
SINCE SEP 1 1.81 2.92 -1.11 3.08
SINCE JAN 1 19.37 30.96 -11.59 28.03
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 55 46 9 32
SINCE SEP 1 55 46 9 32
SINCE JUL 1 55 55 0 39
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 77 86 -9 53
SINCE SEP 1 77 86 -9 53
SINCE JAN 1 994 786 208 810
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 16.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 200 AM
LOWEST 54 200 PM
AVERAGE 69
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 95 1881
MINIMUM TEMPERATURE (F) 55 34 1879
SUNRISE AND SUNSET
SEPTEMBER 25 2026.....SUNRISE 635 AM EDT SUNSET 636 PM EDT
SEPTEMBER 26 2026.....SUNRISE 636 AM EDT SUNSET 634 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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