National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2024-12-21 05:29 UTC
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814
CDUS41 KBOX 210529
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1229 AM EST SAT DEC 21 2024
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 20 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 37 347 PM 63 1957 41 -4 44
MINIMUM 26 1159 PM -11 1875 28 -2 30
1942
AVERAGE 32 35 -3 37
PRECIPITATION (IN)
YESTERDAY 0.51 1.35 1936 0.13 0.38 0.00
MONTH TO DATE 5.01 2.86 2.15 5.28
SINCE DEC 1 5.01 2.86 2.15 5.28
SINCE JAN 1 44.75 42.15 2.60 48.94
SNOWFALL (IN)
YESTERDAY 5.2 10.0 2009 0.3 4.9 0.0
MONTH TO DATE 5.5 4.9 0.6 0.2
SINCE DEC 1 5.5 4.9 0.6 0.2
SINCE JUL 1 5.5 5.8 -0.3 0.2
DEGREE DAYS
HEATING
YESTERDAY 33 30 3 28
MONTH TO DATE 557 558 -1 460
SINCE DEC 1 557 558 -1 460
SINCE JUL 1 1340 1572 -232 1364
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 891 800 91 860
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION N (0)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FREEZING RAIN
SNOW
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 PM
LOWEST 63 100 AM
AVERAGE 80
..........................................................
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 2024......SUNRISE 710 AM EST SUNSET 415 PM EST
DECEMBER 22 2024......SUNRISE 711 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.
$$