National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2025-10-17 05:25 UTC
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718
CDUS41 KBOX 170525
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
125 AM EDT FRI OCT 17 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 16 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 56 1247 PM 88 1897 62 -6 57
MINIMUM 45 638 AM 30 1876 47 -2 44
1883
AVERAGE 51 55 -4 51
PRECIPITATION (IN)
YESTERDAY 0.00 2.64 1974 0.13 -0.13 0.00
MONTH TO DATE 3.27 2.05 1.22 0.69
SINCE SEP 1 6.36 5.61 0.75 2.02
SINCE JAN 1 31.31 33.65 -2.34 36.16
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2007 0.0 0.0 0.0
2008
2009
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 14 10 4 14
MONTH TO DATE 114 130 -16 126
SINCE SEP 1 146 201 -55 161
SINCE JUL 1 153 210 -57 163
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 14 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 14.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 600 AM
LOWEST 41 100 PM
AVERAGE 52
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 89 1947
MINIMUM TEMPERATURE (F) 47 27 1886
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 700 AM EDT SUNSET 559 PM EDT
OCTOBER 18 2025.......SUNRISE 701 AM EDT SUNSET 557 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$