Climatological Report (Monthly)
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
229 CXUS52 KJAX 011410 CLMJAX CLIMATE REPORT NATIONAL WEATHER SERVICE JACKSONVILLE FL 910 AM EST MON JAN 01 2024 ................................... ...THE JACKSONVILLE CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 85 12/10/2019 LOW 11 12/25/1983 HIGHEST 80 12/01 81 -1 83 12/07 12/09 12/08 LOWEST 32 12/30 29 3 20 12/25 12/31 AVG. MAXIMUM 66.9 67.5 -0.6 68.1 AVG. MINIMUM 47.8 45.8 2.0 44.5 MEAN 57.3 56.7 0.6 56.3 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MIN <= 32 2 3.6 -1.6 6 PRECIPITATION (INCHES) RECORD MAXIMUM 9.77 1997 MINIMUM T 1889 TOTALS 6.81 2.78 4.03 0.25 DAILY AVG. 0.22 0.09 0.13 0.01 DAYS >= .01 10 7.7 2.3 4 DAYS >= .10 7 4.4 2.6 2 DAYS >= .50 4 1.7 2.3 0 DAYS >= 1.00 2 0.8 1.2 0 GREATEST 24 HR. TOTAL 4.13 12/16 TO 12/17 SNOWFALL (INCHES) RECORDS TOTAL 0.8 1989 TOTALS 0.0 0.0 0.0 0.0 DEGREE DAYS HEATING TOTAL 252 285 -33 285 SINCE 7/1 405 455 -50 MM COOLING TOTAL 21 26 -5 23 SINCE 1/1 3115 2803 312 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.3 HIGHEST WIND SPEED/DIRECTION 33/060 DATE 12/17 HIGHEST GUST SPEED/DIRECTION 56/310 DATE 12/10 SKY COVER AVERAGE SKY COVER 0.61 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 7 LIGHT RAIN 11 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 14 FOG W/VIS <= 1/4 MILE 1 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$