487
CDUS41 KBOX 182133
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
433 PM EST SUN JAN 18 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 18 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 36 218 PM 63 1990 36 0 44
MINIMUM 29 339 AM -3 1974 23 6 26
AVERAGE 33 29 4 35
PRECIPITATION (IN)
TODAY 0.02 1.41 1915 0.10 -0.08 0.26
MONTH TO DATE 0.75 2.05 -1.30 1.01
SINCE DEC 1 3.14 6.35 -3.21 6.66
SINCE JAN 1 0.75 2.05 -1.30 1.01
SNOWFALL (IN)
TODAY T 9.3 2009 0.4 -0.4 0.0
MONTH TO DATE 1.1 8.0 -6.9 1.8
SINCE DEC 1 5.4 17.0 -11.6 7.5
SINCE JUL 1 5.4 17.9 -12.5 7.5
DEGREE DAYS
HEATING
TODAY 32 36 -4 30
MONTH TO DATE 565 623 -58 629
SINCE DEC 1 1602 1531 71 1540
SINCE JUL 1 2539 2545 -6 2323
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 16 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 PM
LOWEST 82 900 AM
AVERAGE 89
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 61 1915
1951
MINIMUM TEMPERATURE (F) 22 -6 1904
SUNRISE AND SUNSET
JANUARY 18 2026.......SUNRISE 709 AM EST SUNSET 440 PM EST
JANUARY 19 2026.......SUNRISE 708 AM EST SUNSET 442 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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