121
CDUS41 KBOX 142123
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
523 PM EDT WED MAY 14 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 14 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 62 242 PM 86 1879 66 -4 77
2022
MINIMUM 50 435 AM 37 1895 50 0 51
AVERAGE 56 58 -2 64
PRECIPITATION (IN)
TODAY 0.00 3.77 2006 0.10 -0.10 0.00
MONTH TO DATE 3.00 1.44 1.56 1.33
SINCE MAR 1 10.23 9.24 0.99 13.23
SINCE JAN 1 15.54 15.84 -0.30 21.52
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 9 8 1 1
MONTH TO DATE 88 132 -44 148
SINCE MAR 1 1207 1456 -249 1329
SINCE JUL 1 4966 5394 -428 4814
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 6 6 0 0
SINCE MAR 1 12 10 2 0
SINCE JAN 1 12 10 2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 500 AM
LOWEST 69 1100 AM
AVERAGE 81
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 93 1900
MINIMUM TEMPERATURE (F) 50 36 1947
SUNRISE AND SUNSET
MAY 14 2025...........SUNRISE 523 AM EDT SUNSET 758 PM EDT
MAY 15 2025...........SUNRISE 522 AM EDT SUNSET 759 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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