Climatological Report (Monthly)
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
000 CXUS52 KJAX 011318 CLMJAX CLIMATE REPORT NATIONAL WEATHER SERVICE JACKSONVILLE FL 918 AM EDT SUN OCT 01 2023 ................................... ...THE JACKSONVILLE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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 99 09/03/1912 LOW 48 09/20/1981 HIGHEST 95 09/06 93 2 95 09/06 09/07 LOWEST 60 09/23 60 0 60 09/29 AVG. MAXIMUM 87.9 87.2 0.7 86.7 AVG. MINIMUM 68.7 70.5 -1.8 69.3 MEAN 78.3 78.8 -0.5 78.0 DAYS MAX >= 90 11 9.0 2.0 8 DAYS MIN <= 32 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 21.79 1908 MINIMUM 0.07 1931 TOTALS 9.00 7.56 1.44 5.53 DAILY AVG. 0.30 0.25 0.05 0.18 DAYS >= .01 13 12.4 0.6 12 DAYS >= .10 9 8.4 0.6 9 DAYS >= .50 3 4.3 -1.3 4 DAYS >= 1.00 2 2.3 -0.3 1 GREATEST 24 HR. TOTAL 4.45 09/25 TO 09/26 SNOWFALL (INCHES) RECORDS TOTAL T 1907 TOTALS 0.0 0.0 0.0 0.0 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 407 416 -9 400 SINCE 1/1 2856 2499 357 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.8 HIGHEST WIND SPEED/DIRECTION 29/330 DATE 09/11 HIGHEST GUST SPEED/DIRECTION 44/010 DATE 09/11 SKY COVER AVERAGE SKY COVER 0.56 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 8 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 10 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 11 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$