634
CDUS41 KBOX 120527
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT SUN JUL 12 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR JULY 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 77 516 PM 100 1911 82 -5 75
MINIMUM 69 1158 PM 54 1890 66 3 63
AVERAGE 73 74 -1 69
PRECIPITATION (IN)
YESTERDAY 0.00 2.36 1959 0.11 -0.11 T
MONTH TO DATE 1.73 1.12 0.61 1.91
SINCE JUN 1 3.19 5.01 -1.82 3.23
SINCE JAN 1 13.68 22.66 -8.98 23.02
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 14 50 -36 44
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 8 9 -1 4
MONTH TO DATE 149 94 55 124
SINCE JUN 1 373 232 141 314
SINCE JAN 1 434 265 169 343
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 900 PM
LOWEST 48 1000 AM
AVERAGE 65
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 1908
MINIMUM TEMPERATURE (F) 66 54 1886
SUNRISE AND SUNSET
JULY 12 2026..........SUNRISE 518 AM EDT SUNSET 821 PM EDT
JULY 13 2026..........SUNRISE 519 AM EDT SUNSET 820 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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