796
CDUS41 KBOX 282355
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
755 PM EDT THU MAY 28 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 28 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 71 356 PM 92 1931 70 1 77
2016
MINIMUM 60 222 PM 43 1902 54 6 58
1917
AVERAGE 66 62 4 68
PRECIPITATION (IN)
TODAY 0.11 2.39 1906 0.11 0.00 0.00
MONTH TO DATE 1.60 2.91 -1.31 7.01
SINCE MAR 1 6.71 10.71 -4.00 14.24
SINCE JAN 1 10.00 17.31 -7.31 19.55
SNOWFALL (IN)
TODAY 0.0 T 1953 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
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 0 5 -5 0
MONTH TO DATE 155 219 -64 187
SINCE MAR 1 1370 1543 -173 1306
SINCE JUL 1 5497 5481 16 5065
COOLING
TODAY 1 2 -1 3
MONTH TO DATE 53 23 30 19
SINCE MAR 1 56 27 29 25
SINCE JAN 1 56 27 29 25
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 200 AM
LOWEST 42 400 PM
AVERAGE 61
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 94 1929
1931
MINIMUM TEMPERATURE (F) 54 39 1902
SUNRISE AND SUNSET
MAY 28 2026...........SUNRISE 512 AM EDT SUNSET 811 PM EDT
MAY 29 2026...........SUNRISE 511 AM EDT SUNSET 812 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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