704
CDUS41 KBOX 052144
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
544 PM EDT TUE MAY 05 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 5 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 79 1220 PM 89 1949 63 16 54
MINIMUM 50 312 AM 35 1874 47 3 49
1891
1907
AVERAGE 65 55 10 52
PRECIPITATION (IN)
TODAY 0.00 2.06 1922 0.12 -0.12 0.75
MONTH TO DATE 0.04 0.55 -0.51 1.18
SINCE MAR 1 5.15 8.35 -3.20 8.41
SINCE JAN 1 8.44 14.95 -6.51 13.72
SNOWFALL (IN)
TODAY 0.0 T 1917 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 10 -10 13
MONTH TO DATE 42 53 -11 29
SINCE MAR 1 1257 1377 -120 1148
SINCE JUL 1 5384 5315 69 4907
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 6
SINCE MAR 1 3 4 -1 12
SINCE JAN 1 3 4 -1 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 14.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 500 AM
LOWEST 40 200 PM
AVERAGE 60
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 90 1930
MINIMUM TEMPERATURE (F) 48 33 1891
SUNRISE AND SUNSET
MAY 5 2026...........SUNRISE 534 AM EDT SUNSET 748 PM EDT
MAY 6 2026...........SUNRISE 533 AM EDT SUNSET 749 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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