National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2019-04-17 05:27 UTC
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602
CDUS41 KBOX 170527
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT WED APR 17 2019
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 16 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 61 433 PM 87 2012 56 5 53
MINIMUM 43 606 AM 28 1943 41 2 36
1928
1908
AVERAGE 52 48 4 45
PRECIPITATION (IN)
YESTERDAY 0.00 2.50 1929 0.12 -0.12 1.57
MONTH TO DATE 2.20 2.16 0.04 2.67
SINCE MAR 1 5.15 6.48 -1.33 7.74
SINCE JAN 1 12.22 13.09 -0.87 16.43
SNOWFALL (IN)
YESTERDAY 0.0 1.0 1992 0.1 -0.1 0.0
MONTH TO DATE T 1.6 -1.6 1.3
SINCE MAR 1 13.5 9.4 4.1 24.6
SINCE JUL 1 27.4 43.5 -16.1 59.9
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 13 17 -4 20
MONTH TO DATE 254 310 -56 373
SINCE MAR 1 1050 1139 -89 1226
SINCE JUL 1 4856 5181 -325 4978
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 18.4
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 49 100 AM
LOWEST 20 500 PM
AVERAGE 35
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 93 2002
MINIMUM TEMPERATURE (F) 41 26 1930
1908
SUNRISE AND SUNSET
APRIL 17 2019.........SUNRISE 600 AM EDT SUNSET 728 PM EDT
APRIL 18 2019.........SUNRISE 559 AM EDT SUNSET 729 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$