803
CDUS41 KBOX 232140
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
540 PM EDT THU APR 23 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 23 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 66 302 PM 86 2007 60 6 73
MINIMUM 42 441 AM 29 1933 44 -2 44
AVERAGE 54 52 2 59
PRECIPITATION (IN)
TODAY T 1.48 2012 0.11 -0.11 0.00
MONTH TO DATE 1.30 2.84 -1.54 2.55
SINCE MAR 1 4.94 7.01 -2.07 6.65
SINCE JAN 1 8.23 13.61 -5.38 11.96
SNOWFALL (IN)
TODAY 0.0 0.1 1956 0.1 -0.1 0.0
MONTH TO DATE T 1.6 -1.6 T
SINCE MAR 1 1.9 10.6 -8.7 T
SINCE JUL 1 62.8 49.2 13.6 28.1
DEGREE DAYS
HEATING
TODAY 11 14 -3 6
MONTH TO DATE 352 409 -57 386
SINCE MAR 1 1076 1237 -161 1083
SINCE JUL 1 5203 5175 28 4842
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 5
SINCE MAR 1 3 0 3 5
SINCE JAN 1 3 0 3 5
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 400 AM
LOWEST 13 400 PM
AVERAGE 51
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 84 2001
MINIMUM TEMPERATURE (F) 44 28 1882
SUNRISE AND SUNSET
APRIL 23 2026.........SUNRISE 551 AM EDT SUNSET 735 PM EDT
APRIL 24 2026.........SUNRISE 549 AM EDT SUNSET 736 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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