609
CDUS41 KBOX 172135
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
435 PM EST SAT JAN 17 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 17 2026
VALID TODAY AS OF 0400 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 39 323 PM 59 1913 36 3 38
MINIMUM 28 1211 AM -4 1907 23 5 22
AVERAGE 34 30 4 30
PRECIPITATION (IN)
TODAY 0.01 1.25 1909 0.11 -0.10 T
MONTH TO DATE 0.72 1.95 -1.23 0.75
SINCE DEC 1 3.11 6.25 -3.14 6.40
SINCE JAN 1 0.72 1.95 -1.23 0.75
SNOWFALL (IN)
TODAY T 6.1 1956 0.5 -0.5 T
MONTH TO DATE 1.1 7.6 -6.5 1.8
SINCE DEC 1 5.4 16.6 -11.2 7.5
SINCE JUL 1 5.4 17.5 -12.1 7.5
DEGREE DAYS
HEATING
TODAY 31 36 -5 35
MONTH TO DATE 533 587 -54 599
SINCE DEC 1 1570 1495 75 1510
SINCE JUL 1 2507 2509 -2 2293
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 400 PM
LOWEST 46 100 AM
AVERAGE 63
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 63 1990
MINIMUM TEMPERATURE (F) 23 -3 1974
SUNRISE AND SUNSET
JANUARY 17 2026.......SUNRISE 710 AM EST SUNSET 439 PM EST
JANUARY 18 2026.......SUNRISE 709 AM EST SUNSET 440 PM EST
- 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