Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 182149
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
549 PM EDT WED JUN 18 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 18 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 1244 PM 94 1907 77 0 92
1929
MINIMUM 65 606 AM 47 1920 61 4 67
AVERAGE 71 69 2 80
PRECIPITATION (IN)
TODAY T 0.83 1922 0.14 -0.14 0.00
MONTH TO DATE 1.27 2.47 -1.20 0.84
SINCE JUN 1 1.27 2.47 -1.20 0.84
SINCE JAN 1 21.06 20.12 0.94 25.85
SNOWFALL (IN)
TODAY MM 0.0 2000 0.0 MM 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 28.1 49.2 -21.1 9.8
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 43 43 0 7
SINCE JUN 1 43 43 0 7
SINCE JUL 1 5116 5539 -423 4874
COOLING
TODAY 6 5 1 15
MONTH TO DATE 50 60 -10 72
SINCE JUN 1 50 60 -10 72
SINCE JAN 1 79 93 -14 118
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 76 200 PM
AVERAGE 88
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 98 2024
MINIMUM TEMPERATURE (F) 61 47 1920
SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE 507 AM EDT SUNSET 824 PM EDT
JUNE 19 2025..........SUNRISE 507 AM EDT SUNSET 824 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$