597
CDUS41 KBOX 010808
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
408 AM EDT WED OCT 01 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 30 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 1107 AM 87 1986 68 4 68
MINIMUM 57 1159 PM 36 1888 53 4 54
AVERAGE 65 60 5 61
PRECIPITATION (IN)
YESTERDAY 0.00 2.46 2015 0.13 -0.13 0.00
MONTH TO DATE 3.09 3.56 -0.47 1.33
SINCE SEP 1 3.09 3.56 -0.47 1.33
SINCE JAN 1 28.04 31.60 -3.56 35.47
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 6 -6 4
MONTH TO DATE 32 71 -39 35
SINCE SEP 1 32 71 -39 35
SINCE JUL 1 39 80 -41 37
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 85 91 -6 67
SINCE SEP 1 85 91 -6 67
SINCE JAN 1 842 791 51 877
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1000 PM
LOWEST 51 800 AM
AVERAGE 66
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 1881
MINIMUM TEMPERATURE (F) 53 36 1992
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 641 AM EDT SUNSET 625 PM EDT
OCTOBER 2 2025.......SUNRISE 643 AM EDT SUNSET 623 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