National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2025-10-27 05:40 UTC
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570
CDUS41 KBOX 270540
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
140 AM EDT MON OCT 27 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 26 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 57 217 PM 84 1963 59 -2 67
MINIMUM 43 1159 PM 25 1879 44 -1 48
AVERAGE 50 51 -1 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.74 2002 0.13 -0.13 0.00
MONTH TO DATE 4.30 3.39 0.91 0.69
SINCE SEP 1 7.39 6.95 0.44 2.02
SINCE JAN 1 32.34 34.99 -2.65 36.16
SNOWFALL (IN)
YESTERDAY 0.0 T 1962 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
DEGREE DAYS
HEATING
YESTERDAY 15 14 1 7
MONTH TO DATE 208 252 -44 195
SINCE SEP 1 240 323 -83 230
SINCE JUL 1 247 332 -85 232
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 23 6 17 3
SINCE SEP 1 108 97 11 70
SINCE JAN 1 865 797 68 880
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 500 AM
LOWEST 35 300 PM
AVERAGE 55
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 85 1963
MINIMUM TEMPERATURE (F) 44 25 1936
SUNRISE AND SUNSET
OCTOBER 27 2025.......SUNRISE 712 AM EDT SUNSET 544 PM EDT
OCTOBER 28 2025.......SUNRISE 713 AM EDT SUNSET 542 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$