897
CDUS41 KBOX 290605
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
205 AM EDT FRI MAY 29 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 28 2026
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)
YESTERDAY
MAXIMUM 71 356 PM 92 1931 70 1 77
2016
MINIMUM 59 1159 PM 43 1902 54 5 58
1917
AVERAGE 65 62 3 68
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 0 2 -2 3
MONTH TO DATE 58 23 35 19
SINCE MAR 1 61 27 34 25
SINCE JAN 1 61 27 34 25
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (0)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 200 AM
LOWEST 39 600 PM
AVERAGE 60
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 94 1929
1931
MINIMUM TEMPERATURE (F) 54 39 1902
SUNRISE AND SUNSET
MAY 29 2026...........SUNRISE 511 AM EDT SUNSET 812 PM EDT
MAY 30 2026...........SUNRISE 511 AM EDT SUNSET 813 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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