147
CDUS41 KBOX 302213
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
613 PM EDT THU JUL 30 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR JULY 30 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 73 1223 PM 98 1917 82 -9 90
1933
MINIMUM 63 538 AM 52 1880 67 -4 71
AVERAGE 68 74 -6 81
PRECIPITATION (IN)
TODAY 0.18 2.30 1926 0.12 0.06 0.00
MONTH TO DATE 4.63 3.16 1.47 2.28
SINCE JUN 1 6.09 7.05 -0.96 3.60
SINCE JAN 1 16.58 24.70 -8.12 23.39
SNOWFALL (IN)
TODAY 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
TODAY 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
TODAY 3 9 -6 16
MONTH TO DATE 302 279 23 343
SINCE JUN 1 526 417 109 533
SINCE JAN 1 587 450 137 562
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 76 1200 PM
AVERAGE 88
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1917
MINIMUM TEMPERATURE (F) 66 54 1895
SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE 535 AM EDT SUNSET 806 PM EDT
JULY 31 2026..........SUNRISE 536 AM EDT SUNSET 805 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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