622
CDUS41 KBOX 210555
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
155 AM EDT SAT MAR 21 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 20 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 56 1254 PM 79 1945 46 10 51
MINIMUM 34 554 AM 10 1885 32 2 38
AVERAGE 45 39 6 45
PRECIPITATION (IN)
YESTERDAY 0.12 1.58 1881 0.15 -0.03 T
MONTH TO DATE 2.59 2.63 -0.04 2.62
SINCE MAR 1 2.59 2.63 -0.04 2.62
SINCE JAN 1 5.88 9.23 -3.35 7.93
SNOWFALL (IN)
YESTERDAY MM 10.2 1944 0.3 MM 0.0
MONTH TO DATE 1.6 6.9 -5.3 0.0
SINCE MAR 1 1.6 6.9 -5.3 0.0
SINCE JUL 1 62.5 45.5 17.0 28.1
DEGREE DAYS
HEATING
YESTERDAY 20 26 -6 20
MONTH TO DATE 485 564 -79 463
SINCE MAR 1 485 564 -79 463
SINCE JUL 1 4612 4502 110 4222
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
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WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 13.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 900 PM
LOWEST 43 100 PM
AVERAGE 67
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 83 1921
MINIMUM TEMPERATURE (F) 32 7 1885
SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE 646 AM EDT SUNSET 658 PM EDT
MARCH 22 2026.........SUNRISE 644 AM EDT SUNSET 659 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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