768
CDUS41 KBOX 272128
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
528 PM EDT MON APR 27 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 27 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 58 1226 PM 92 1990 61 -3 57
MINIMUM 44 526 AM 33 1882 45 -1 46
1909
1993
AVERAGE 51 53 -2 52
PRECIPITATION (IN)
TODAY 0.00 1.50 1882 0.11 -0.11 T
MONTH TO DATE 1.30 3.29 -1.99 3.13
SINCE MAR 1 4.94 7.46 -2.52 7.23
SINCE JAN 1 8.23 14.06 -5.83 12.54
SNOWFALL (IN)
TODAY MM 2.1 1993 0.0 MM 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 14 12 2 13
MONTH TO DATE 443 460 -17 416
SINCE MAR 1 1167 1288 -121 1113
SINCE JUL 1 5294 5226 68 4872
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 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 600 AM
LOWEST 47 800 AM
AVERAGE 56
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 93 2009
MINIMUM TEMPERATURE (F) 45 30 1947
SUNRISE AND SUNSET
APRIL 27 2026.........SUNRISE 545 AM EDT SUNSET 739 PM EDT
APRIL 28 2026.........SUNRISE 543 AM EDT SUNSET 740 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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