National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2021-02-18 06:26 UTC
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972
CDUS41 KBOX 180626
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EST THU FEB 18 2021
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 17 2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
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 32 1205 AM 61 1981 39 -7 49
MINIMUM 23 808 AM -11 1896 25 -2 31
AVERAGE 28 32 -4 40
PRECIPITATION (IN)
YESTERDAY 0.00 1.60 1952 0.12 -0.12 0.00
MONTH TO DATE 2.18 1.90 0.28 1.69
SINCE DEC 1 8.87 9.04 -0.17 9.15
SINCE JAN 1 4.20 5.26 -1.06 3.08
SNOWFALL (IN)
YESTERDAY 0.0 23.6 2003 0.4 -0.4 0.0
MONTH TO DATE 9.6 6.6 3.0 0.5
SINCE DEC 1 28.4 28.5 -0.1 15.1
SINCE JUL 1 32.7 29.8 2.9 15.1
DEGREE DAYS
HEATING
YESTERDAY 37 33 4 25
MONTH TO DATE 611 581 30 471
SINCE DEC 1 2550 2636 -86 2148
SINCE JUL 1 3437 3691 -254 3070
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 300 AM
LOWEST 34 300 PM
AVERAGE 46
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 66 1981
MINIMUM TEMPERATURE (F) 25 -4 1958
SUNRISE AND SUNSET
FEBRUARY 18 2021......SUNRISE 636 AM EST SUNSET 521 PM EST
FEBRUARY 19 2021......SUNRISE 635 AM EST SUNSET 522 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$