National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2019-12-23 05:34 UTC
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971 CDUS41 KBOX 230534 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1234 AM EST MON DEC 23 2019 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 22 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 45 133 PM 62 1990 39 6 56 MINIMUM 30 604 AM 1 1883 26 4 37 1879 AVERAGE 38 33 5 47 PRECIPITATION (IN) YESTERDAY 0.00 1.31 1969 0.11 -0.11 0.02 MONTH TO DATE 4.42 2.76 1.66 1.98 SINCE DEC 1 4.42 2.76 1.66 1.98 SINCE JAN 1 48.73 42.75 5.98 52.58 SNOWFALL (IN) YESTERDAY 0.0 5.3 1975 0.3 -0.3 0.0 MONTH TO DATE 11.5 5.6 5.9 0.1 SINCE DEC 1 11.5 5.6 5.9 0.1 SINCE JUL 1 11.5 6.9 4.6 0.2 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 27 32 -5 18 MONTH TO DATE 641 634 7 601 SINCE DEC 1 641 634 7 601 SINCE JUL 1 1563 1689 -126 1625 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1013 747 266 1132 .................................................................. WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 9.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 75 1200 AM LOWEST 45 200 PM AVERAGE 60 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 67 1990 MINIMUM TEMPERATURE (F) 26 -12 1883 SUNRISE AND SUNSET DECEMBER 23 2019......SUNRISE 711 AM EST SUNSET 415 PM EST DECEMBER 24 2019......SUNRISE 711 AM EST SUNSET 416 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$