Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 190630
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
230 AM EDT SAT APR 19 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 18 2025...
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)
YESTERDAY
MAXIMUM 67 305 PM 94 1976 58 9 47
MINIMUM 41 401 AM 26 1875 42 -1 44
1887
AVERAGE 54 50 4 46
PRECIPITATION (IN)
YESTERDAY T 1.90 1879 0.11 -0.11 0.15
MONTH TO DATE 2.22 2.29 -0.07 2.58
SINCE MAR 1 6.32 6.46 -0.14 11.52
SINCE JAN 1 11.63 13.06 -1.43 19.81
SNOWFALL (IN)
YESTERDAY 0.0 1.6 1965 0.1 -0.1 0.0
MONTH TO DATE T 1.5 -1.5 0.1
SINCE MAR 1 T 10.5 -10.5 0.1
SINCE JUL 1 28.1 49.1 -21.0 9.8
DEGREE DAYS
HEATING
YESTERDAY 11 16 -5 19
MONTH TO DATE 346 337 9 305
SINCE MAR 1 1043 1165 -122 1009
SINCE JUL 1 4802 5103 -301 4494
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 12.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 1100 PM
LOWEST 20 1200 PM
AVERAGE 41
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 87 1914
MINIMUM TEMPERATURE (F) 42 22 1875
SUNRISE AND SUNSET
APRIL 19 2025.........SUNRISE 556 AM EDT SUNSET 731 PM EDT
APRIL 20 2025.........SUNRISE 555 AM EDT SUNSET 732 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$