Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 242105
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
505 PM EDT SAT MAY 24 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR MAY 24 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 61 MM 93 1964 69 -8 85
MINIMUM 49 MM 36 1882 53 -4 60
AVERAGE 55 61 -6 73
PRECIPITATION (IN)
TODAY 0.11 1.73 1951 0.11 0.00 0.00
MONTH TO DATE 7.01 2.46 4.55 2.81
SINCE MAR 1 14.24 10.26 3.98 14.71
SINCE JAN 1 19.55 16.86 2.69 23.00
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 MAR 1 T 10.6 -10.6 0.1
SINCE JUL 1 28.1 49.2 -21.1 9.8
DEGREE DAYS
HEATING
TODAY 10 6 4 0
MONTH TO DATE 169 198 -29 192
SINCE MAR 1 1288 1522 -234 1373
SINCE JUL 1 5047 5460 -413 4858
COOLING
TODAY 0 1 -1 8
MONTH TO DATE 16 16 0 29
SINCE MAR 1 22 20 2 29
SINCE JAN 1 22 20 2 29
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 48 400 PM
AVERAGE 70
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 92 2007
MINIMUM TEMPERATURE (F) 53 40 1967
SUNRISE AND SUNSET
MAY 24 2025...........SUNRISE 515 AM EDT SUNSET 808 PM EDT
MAY 25 2025...........SUNRISE 514 AM EDT SUNSET 809 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$