349
CDUS41 KBOX 260526
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT TUE MAY 26 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 25 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 77 537 PM 92 2007 69 8 61
MINIMUM 54 1250 AM 40 1967 53 1 51
AVERAGE 66 61 5 56
PRECIPITATION (IN)
YESTERDAY 0.07 2.63 1967 0.12 -0.05 0.00
MONTH TO DATE 1.44 2.58 -1.14 7.01
SINCE MAR 1 6.55 10.38 -3.83 14.24
SINCE JAN 1 9.84 16.98 -7.14 19.55
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0
2001
2002
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 6 -6 9
MONTH TO DATE 155 204 -49 177
SINCE MAR 1 1370 1528 -158 1296
SINCE JUL 1 5497 5466 31 5055
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 41 17 24 16
SINCE MAR 1 44 21 23 22
SINCE JAN 1 44 21 23 22
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 54 500 PM
AVERAGE 77
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 97 1880
MINIMUM TEMPERATURE (F) 53 39 1882
SUNRISE AND SUNSET
MAY 26 2026...........SUNRISE 513 AM EDT SUNSET 810 PM EDT
MAY 27 2026...........SUNRISE 513 AM EDT SUNSET 810 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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