National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2019-01-20 09:46 UTC
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227
CDUS41 KBOX 200946
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
446 AM EST SUN JAN 20 2019
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 19 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 37 1239 AM 61 1951 35 2 34
1915
MINIMUM 28 737 AM -6 1904 22 6 23
AVERAGE 33 29 4 29
PRECIPITATION (IN)
YESTERDAY 0.13 1.81 1942 0.11 0.02 0.00
MONTH TO DATE 1.21 2.09 -0.88 3.42
SINCE DEC 1 3.93 5.87 -1.94 5.91
SINCE JAN 1 1.21 2.09 -0.88 3.42
SNOWFALL (IN)
YESTERDAY 0.5 10.0 1936 0.4 0.1 0.0
MONTH TO DATE 0.5 8.1 -7.6 15.4
SINCE DEC 1 0.6 17.1 -16.5 24.6
SINCE JUL 1 0.7 18.4 -17.7 24.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 32 36 -4 36
MONTH TO DATE 608 680 -72 759
SINCE DEC 1 1462 1619 -157 1816
SINCE JUL 1 2486 2674 -188 2643
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 7 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LT FREEZING RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 700 PM
LOWEST 41 1200 PM
AVERAGE 63
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 60 1951
MINIMUM TEMPERATURE (F) 22 -3 1946
1901
SUNRISE AND SUNSET
JANUARY 20 2019.......SUNRISE 708 AM EST SUNSET 443 PM EST
JANUARY 21 2019.......SUNRISE 707 AM EST SUNSET 444 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$