513
CDUS41 KBOX 110526
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT WED MAR 11 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 10 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 75R 322 PM 71 1878 44 31 62
MINIMUM 44 612 AM 6 1984 30 14 33
AVERAGE 60 37 23 48
PRECIPITATION (IN)
YESTERDAY 0.00 2.14 1881 0.14 -0.14 0.00
MONTH TO DATE 1.26 1.29 -0.03 0.84
SINCE MAR 1 1.26 1.29 -0.03 0.84
SINCE JAN 1 4.55 7.89 -3.34 6.15
SNOWFALL (IN)
YESTERDAY 0.0 4.2 1918 0.3 -0.3 0.0
MONTH TO DATE 1.6 3.8 -2.2 0.0
SINCE MAR 1 1.6 3.8 -2.2 0.0
SINCE JUL 1 62.5 42.4 20.1 28.1
DEGREE DAYS
HEATING
YESTERDAY 5 28 -23 17
MONTH TO DATE 253 294 -41 271
SINCE MAR 1 253 294 -41 271
SINCE JUL 1 4380 4232 148 4030
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 600 AM
LOWEST 28 200 PM
AVERAGE 51
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 74 2021
MINIMUM TEMPERATURE (F) 30 9 1939
SUNRISE AND SUNSET
MARCH 11 2026.........SUNRISE 703 AM EDT SUNSET 646 PM EDT
MARCH 12 2026.........SUNRISE 701 AM EDT SUNSET 647 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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