797 CDUS42 KJAX 200631 CLIJAX CLIMATE REPORT NATIONAL WEATHER SERVICE JACKSONVILLE FL 131 AM EST WED DEC 20 2023 ................................... ...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 19 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 52 3:42 PM 83 1967 67 -15 66 MINIMUM 37 8:34 PM 23 1975 45 -8 34 1981 AVERAGE 45 56 -11 50 PRECIPITATION (IN) YESTERDAY 0.00 2.14 1965 0.09 -0.09 0.00 MONTH TO DATE 6.38 1.69 4.69 0.13 SINCE DEC 1 6.38 1.69 4.69 0.13 SINCE JAN 1 58.18 52.31 5.87 55.12 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM DEGREE DAYS HEATING YESTERDAY 20 10 10 15 MONTH TO DATE 138 160 -22 88 SINCE DEC 1 138 160 -22 88 SINCE JUL 1 291 329 -38 209 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 15 19 -4 23 SINCE DEC 1 15 19 -4 23 SINCE JAN 1 3109 2796 313 2854 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 7.7 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 8:00 PM LOWEST 41 1:00 PM AVERAGE 62 .......................................................... THE JACKSONVILLE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 82 1990 MINIMUM TEMPERATURE (F) 45 19 1981 SUNRISE AND SUNSET DECEMBER 20 2023......SUNRISE 7:19 AM EST SUNSET 5:30 PM EST DECEMBER 21 2023......SUNRISE 7:20 AM EST SUNSET 5:30 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$