National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2020-12-30 05:38 UTC
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197
CDUS41 KBOX 300538
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1238 AM EST WED DEC 30 2020
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 29 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 42 1206 AM 73 1984 37 5 44
MINIMUM 24 1139 PM -17 1933 24 0 36
AVERAGE 33 31 2 40
PRECIPITATION (IN)
YESTERDAY 0.00 1.32 2013 0.11 -0.11 0.08
MONTH TO DATE 5.57 3.57 2.00 4.51
SINCE DEC 1 5.57 3.57 2.00 4.51
SINCE JAN 1 37.44 43.56 -6.12 48.82
SNOWFALL (IN)
YESTERDAY 0.0 11.3 1976 0.4 -0.4 0.0
MONTH TO DATE 13.0 8.2 4.8 11.5
SINCE DEC 1 13.0 8.2 4.8 11.5
SINCE JUL 1 17.3 9.5 7.8 11.5
DEGREE DAYS
HEATING
YESTERDAY 32 34 -2 25
MONTH TO DATE 836 868 -32 803
SINCE DEC 1 836 868 -32 803
SINCE JUL 1 1723 1923 -200 1725
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 924 747 177 1013
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 15.4
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 70 1200 AM
LOWEST 25 300 PM
AVERAGE 48
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 63 1984
MINIMUM TEMPERATURE (F) 24 -15 1933
SUNRISE AND SUNSET
DECEMBER 30 2020......SUNRISE 713 AM EST SUNSET 421 PM EST
DECEMBER 31 2020......SUNRISE 713 AM EST SUNSET 422 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$