966
CDUS41 KBOX 190527
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT SUN OCT 19 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 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 59 259 PM 82 1947 61 -2 60
MINIMUM 46 634 AM 31 1883 47 -1 43
1939
AVERAGE 53 54 -1 52
PRECIPITATION (IN)
YESTERDAY 0.00 3.13 1932 0.14 -0.14 0.00
MONTH TO DATE 3.27 2.32 0.95 0.69
SINCE SEP 1 6.36 5.88 0.48 2.02
SINCE JAN 1 31.31 33.92 -2.61 36.16
SNOWFALL (IN)
YESTERDAY 0.0 0.1 2009 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
YESTERDAY 12 11 1 13
MONTH TO DATE 137 152 -15 156
SINCE SEP 1 169 223 -54 191
SINCE JUL 1 176 232 -56 193
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 23 6 17 0
SINCE SEP 1 108 97 11 67
SINCE JAN 1 865 797 68 877
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1000 PM
LOWEST 51 200 PM
AVERAGE 69
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 84 1945
MINIMUM TEMPERATURE (F) 46 28 1922
SUNRISE AND SUNSET
OCTOBER 19 2025.......SUNRISE 702 AM EDT SUNSET 555 PM EDT
OCTOBER 20 2025.......SUNRISE 703 AM EDT SUNSET 554 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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