986
CDUS41 KBOX 240529
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
129 AM EDT SUN MAY 24 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 23 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 61 1038 AM 93 1964 68 -7 58
MINIMUM 52 406 AM 40 1876 52 0 44
1882
1967
AVERAGE 57 60 -3 51
PRECIPITATION (IN)
YESTERDAY T 1.09 1913 0.12 -0.12 0.44
MONTH TO DATE 0.99 2.35 -1.36 6.90
SINCE MAR 1 6.10 10.15 -4.05 14.13
SINCE JAN 1 9.39 16.75 -7.36 19.44
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 8 6 2 14
MONTH TO DATE 144 192 -48 159
SINCE MAR 1 1359 1516 -157 1278
SINCE JUL 1 5486 5454 32 5037
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 40 15 25 16
SINCE MAR 1 43 19 24 22
SINCE JAN 1 43 19 24 22
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 900 PM
LOWEST 42 100 AM
AVERAGE 66
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 93 1964
MINIMUM TEMPERATURE (F) 53 36 1882
SUNRISE AND SUNSET
MAY 24 2026...........SUNRISE 515 AM EDT SUNSET 808 PM EDT
MAY 25 2026...........SUNRISE 514 AM EDT SUNSET 809 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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