980
CDUS41 KBOX 212124
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
524 PM EDT SAT JUN 21 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 21 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 80 1205 PM 96 2012 78 2 82
MINIMUM 66 440 AM 48 1940 62 4 63
AVERAGE 73 70 3 73
PRECIPITATION (IN)
TODAY 0.00 2.36 1903 0.12 -0.12 0.48
MONTH TO DATE 1.27 2.85 -1.58 1.61
SINCE JUN 1 1.27 2.85 -1.58 1.61
SINCE JAN 1 21.06 20.50 0.56 26.62
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 28.1 49.2 -21.1 9.8
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 43 46 -3 7
SINCE JUN 1 43 46 -3 7
SINCE JUL 1 5116 5542 -426 4874
COOLING
TODAY 8 6 2 8
MONTH TO DATE 74 76 -2 117
SINCE JUN 1 74 76 -2 117
SINCE JAN 1 103 109 -6 163
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 400 AM
LOWEST 43 1000 AM
AVERAGE 56
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 1983
MINIMUM TEMPERATURE (F) 62 46 1940
SUNRISE AND SUNSET
JUNE 21 2025..........SUNRISE 507 AM EDT SUNSET 825 PM EDT
JUNE 22 2025..........SUNRISE 508 AM EDT SUNSET 825 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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