Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 202133
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
533 PM EDT FRI JUN 20 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 20 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 85 239 PM 98 1953 78 7 97
MINIMUM 71 429 AM 47 1918 61 10 69
AVERAGE 78 70 8 83
PRECIPITATION (IN)
TODAY 0.00 2.40 1945 0.13 -0.13 0.29
MONTH TO DATE 1.27 2.73 -1.46 1.13
SINCE JUN 1 1.27 2.73 -1.46 1.13
SINCE JAN 1 21.06 20.38 0.68 26.14
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 45 -2 7
SINCE JUN 1 43 45 -2 7
SINCE JUL 1 5116 5541 -425 4874
COOLING
TODAY 13 5 8 18
MONTH TO DATE 79 70 9 109
SINCE JUN 1 79 70 9 109
SINCE JAN 1 108 103 5 155
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 19.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 100 AM
LOWEST 34 100 PM
AVERAGE 59
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 96 2012
MINIMUM TEMPERATURE (F) 62 48 1940
SUNRISE AND SUNSET
JUNE 20 2025..........SUNRISE 507 AM EDT SUNSET 824 PM EDT
JUNE 21 2025..........SUNRISE 507 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.
$$