Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 122128
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
528 PM EDT FRI JUN 12 2026
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 12 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 88 1205 PM 96 1973 75 13 89
MINIMUM 69 113 AM 46 1906 59 10 66
AVERAGE 79 67 12 78
PRECIPITATION (IN)
TODAY 0.00 1.96 1955 0.13 -0.13 0.00
MONTH TO DATE 0.30 1.63 -1.33 1.20
SINCE JUN 1 0.30 1.63 -1.33 1.20
SINCE JAN 1 10.79 19.28 -8.49 20.99
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 62.8 49.2 13.6 28.1
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 14 35 -21 27
SINCE JUN 1 14 35 -21 27
SINCE JUL 1 5534 5531 3 5100
COOLING
TODAY 14 4 10 13
MONTH TO DATE 89 34 55 44
SINCE JUN 1 89 34 55 44
SINCE JAN 1 150 67 83 73
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 61 1200 PM
AVERAGE 76
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 98 1984
MINIMUM TEMPERATURE (F) 59 46 1881
SUNRISE AND SUNSET
JUNE 12 2026..........SUNRISE 507 AM EDT SUNSET 821 PM EDT
JUNE 13 2026..........SUNRISE 507 AM EDT SUNSET 822 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$