National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2023-12-11 05:30 UTC
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760
CDUS41 KBOX 110530
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1230 AM EST MON DEC 11 2023
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 10 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 1244 PM 64 1897 44 18 36
1907
MINIMUM 44 534 AM -1 1902 31 13 31
AVERAGE 53 37 16 34
PRECIPITATION (IN)
YESTERDAY 0.52 2.58 1878 0.14 0.38 0.00
MONTH TO DATE 1.48 1.46 0.02 1.10
SINCE DEC 1 1.48 1.46 0.02 1.10
SINCE JAN 1 45.14 40.75 4.39 28.60
SNOWFALL (IN)
YESTERDAY 0.0 4.0 1928 0.3 -0.3 0.0
MONTH TO DATE 0.2 2.1 -1.9 0.0
SINCE DEC 1 0.2 2.1 -1.9 0.0
SINCE JUL 1 0.2 3.0 -2.8 T
DEGREE DAYS
HEATING
YESTERDAY 12 28 -16 31
MONTH TO DATE 242 266 -24 221
SINCE DEC 1 242 266 -24 221
SINCE JUL 1 1146 1280 -134 1018
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 860 800 60 1033
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 78 100 PM
AVERAGE 89
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 68 1911
MINIMUM TEMPERATURE (F) 31 -2 1876
SUNRISE AND SUNSET
DECEMBER 11 2023......SUNRISE 703 AM EST SUNSET 411 PM EST
DECEMBER 12 2023......SUNRISE 704 AM EST SUNSET 412 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$