National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2021-12-04 05:37 UTC
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940
CDUS41 KBOX 040537
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1237 AM EST SAT DEC 04 2021
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 3 2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2021
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 45 1253 AM 69 2009 46 -1 50
MINIMUM 33 1159 PM 0 1890 33 0 33
AVERAGE 39 39 0 42
PRECIPITATION (IN)
YESTERDAY 0.00 1.82 1986 0.15 -0.15 0.00
MONTH TO DATE 0.02 0.43 -0.41 0.41
SINCE DEC 1 0.02 0.43 -0.41 0.41
SINCE JAN 1 49.90 39.72 10.18 32.28
SNOWFALL (IN)
YESTERDAY 0.0 4.8 2019 0.2 -0.2 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE DEC 1 0.0 0.5 -0.5 0.0
SINCE JUL 1 T 1.4 -1.4 4.3
DEGREE DAYS
HEATING
YESTERDAY 26 26 0 23
MONTH TO DATE 43 77 -34 61
SINCE DEC 1 43 77 -34 61
SINCE JUL 1 831 1091 -260 948
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1146 800 346 924
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 16.1
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 76 1200 AM
LOWEST 33 500 PM
AVERAGE 55
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 70 1982
MINIMUM TEMPERATURE (F) 32 2 1940
SUNRISE AND SUNSET
DECEMBER 4 2021......SUNRISE 657 AM EST SUNSET 412 PM EST
DECEMBER 5 2021......SUNRISE 658 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.
$$