541
CDUS41 KBOX 120529
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
129 AM EDT THU MAR 12 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 11 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 59 1134 PM 74 2021 44 15 62
MINIMUM 39 729 PM 9 1939 30 9 34
AVERAGE 49 37 12 48
PRECIPITATION (IN)
YESTERDAY 0.11 1.94 1901 0.12 -0.01 0.00
MONTH TO DATE 1.37 1.41 -0.04 0.84
SINCE MAR 1 1.37 1.41 -0.04 0.84
SINCE JAN 1 4.66 8.01 -3.35 6.15
SNOWFALL (IN)
YESTERDAY 0.0 5.0 1934 0.4 -0.4 0.0
MONTH TO DATE 1.6 4.2 -2.6 0.0
SINCE MAR 1 1.6 4.2 -2.6 0.0
SINCE JUL 1 62.5 42.8 19.7 28.1
DEGREE DAYS
HEATING
YESTERDAY 16 28 -12 17
MONTH TO DATE 269 322 -53 288
SINCE MAR 1 269 322 -53 288
SINCE JUL 1 4396 4260 136 4047
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 NE (60)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 PM
LOWEST 68 1200 AM
AVERAGE 84
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 71 2012
MINIMUM TEMPERATURE (F) 30 7 1900
SUNRISE AND SUNSET
MARCH 12 2026.........SUNRISE 701 AM EDT SUNSET 647 PM EDT
MARCH 13 2026.........SUNRISE 659 AM EDT SUNSET 648 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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