271 CDUS42 KJAX 210641 CLIJAX CLIMATE REPORT NATIONAL WEATHER SERVICE JACKSONVILLE FL 141 AM EST MON DEC 21 2020 ................................... ...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 20 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1871 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 68 3:28 PM 82 1990 66 2 63 MINIMUM 47 1:47 AM 19 1981 43 4 44 AVERAGE 58 54 4 54 PRECIPITATION (IN) YESTERDAY 0.01 2.86 1915 0.10 -0.09 T MONTH TO DATE 1.63 1.79 -0.16 1.70 SINCE DEC 1 1.63 1.79 -0.16 1.70 SINCE JAN 1 56.30 51.38 4.92 43.17 SNOWFALL (IN) YESTERDAY 0.0 T 1905 DEGREE DAYS HEATING YESTERDAY 7 11 -4 11 MONTH TO DATE 243 191 52 148 SINCE DEC 1 243 191 52 148 SINCE JUL 1 306 364 -58 314 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 5 20 -15 24 SINCE DEC 1 5 20 -15 24 SINCE JAN 1 3236 2664 572 3278 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 3.1 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 12:00 AM LOWEST 75 3:00 PM AVERAGE 88 .......................................................... THE JACKSONVILLE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 83 2013 MINIMUM TEMPERATURE (F) 43 20 1901 SUNRISE AND SUNSET DECEMBER 21 2020......SUNRISE 7:20 AM EST SUNSET 5:30 PM EST DECEMBER 22 2020......SUNRISE 7:20 AM EST SUNSET 5:31 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$