422
CDUS41 KBOX 200526
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1226 AM EST TUE DEC 20 2022
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 19 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 42 134 PM 64 1899 41 1 44
MINIMUM 31 704 AM -10 1875 28 3 23
AVERAGE 37 35 2 34
PRECIPITATION (IN)
YESTERDAY T 1.35 1986 0.15 -0.15 0.38
MONTH TO DATE 2.60 2.73 -0.13 1.70
SINCE DEC 1 2.60 2.73 -0.13 1.70
SINCE JAN 1 30.10 42.02 -11.92 51.58
SNOWFALL (IN)
YESTERDAY T 10.0 1945 0.3 -0.3 0.0
MONTH TO DATE 1.0 4.6 -3.6 0.4
SINCE DEC 1 1.0 4.6 -3.6 0.4
SINCE JUL 1 1.0 5.5 -4.5 0.4
DEGREE DAYS
HEATING
YESTERDAY 28 30 -2 31
MONTH TO DATE 488 528 -40 434
SINCE DEC 1 488 528 -40 434
SINCE JUL 1 1285 1542 -257 1222
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 14 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 14.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 800 AM
LOWEST 43 100 PM
AVERAGE 56
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 63 1957
MINIMUM TEMPERATURE (F) 28 -11 1875
1942
SUNRISE AND SUNSET
DECEMBER 20 2022......SUNRISE 709 AM EST SUNSET 414 PM EST
DECEMBER 21 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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