920
CDUS41 KBOX 210521
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1221 AM EST WED DEC 21 2022
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 20 2022
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2022
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 41 214 PM 63 1957 41 0 33
MINIMUM 30 1159 PM -11 1875 28 2 20
1942
AVERAGE 36 35 1 27
PRECIPITATION (IN)
YESTERDAY 0.00 1.35 1936 0.13 -0.13 0.00
MONTH TO DATE 2.60 2.86 -0.26 1.70
SINCE DEC 1 2.60 2.86 -0.26 1.70
SINCE JAN 1 30.10 42.15 -12.05 51.58
SNOWFALL (IN)
YESTERDAY 0.0 10.0 2009 0.3 -0.3 0.0
MONTH TO DATE 1.0 4.9 -3.9 0.4
SINCE DEC 1 1.0 4.9 -3.9 0.4
SINCE JUL 1 1.0 5.8 -4.8 0.4
DEGREE DAYS
HEATING
YESTERDAY 29 30 -1 38
MONTH TO DATE 517 558 -41 472
SINCE DEC 1 517 558 -41 472
SINCE JUL 1 1314 1572 -258 1260
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1033 800 233 1146
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 1100 PM
LOWEST 48 200 PM
AVERAGE 59
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 65 2018
MINIMUM TEMPERATURE (F) 28 -5 1942
SUNRISE AND SUNSET
DECEMBER 21 2022......SUNRISE 710 AM EST SUNSET 415 PM EST
DECEMBER 22 2022......SUNRISE 710 AM EST SUNSET 415 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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