Climatological Report (Annual)
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
Versions:
1
833 CXUS53 KJAX 011640 CLASSI CLIMATE REPORT NATIONAL WEATHER SERVICE JACKSONVILLE FL 1140 AM EST WED JAN 01 2020 ................................... ...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE YEAR OF 2019... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1948 TO 2019 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 104 07/20/1986 LOW 6 01/21/1985 HIGHEST 99 07/15 76 23 98 06/21 07/01 08/10 LOWEST 32 01/31 60 -28 24 01/18 AVG. MAXIMUM 79.0 76.1 2.9 77.7 AVG. MINIMUM 63.7 60.1 3.6 62.4 MEAN 71.3 68.1 3.2 70.0 DAYS MAX >= 90 76 40.9 35.1 67 DAYS MAX >= 97 0 MM DAYS MAX <= 50 0 MM DAYS MIN <= 32 1 9.3 -8.3 10 DAYS MIN >= 70 0 MM DAYS MIN <= 26 0 MM PRECIPITATION (INCHES) RECORD MAXIMUM 73.46 1953 MINIMUM 24.27 2010 TOTALS 44.35 45.00 -0.65 44.08 DAILY AVG. 0.12 0.12 -0.00 0.12 DAYS >= .01 108 100.6 7.4 123 DAYS >= .10 66 65.3 0.7 78 DAYS >= .50 28 27.8 0.2 30 DAYS >= 1.00 14 13.3 0.7 11 DAYS >= %-5.2F 6 MM GREATEST 24 HR. TOTAL 4.46 SNOWFALL (INCHES) RECORDS TOTAL 4.0 1989 TOTALS 0.0 0.2 -0.2 0.0 DEGREE DAYS HEATING TOTAL 978 1489 -511 1271 SINCE 7/1 376 531 -155 408 COOLING TOTAL 3391 2628 763 3204 SINCE 1/1 3391 2628 763 3204 FREEZE DATES RECORD EARLIEST 11/03/1954 LATEST 03/31/1964 EARLIEST 01/01 LATEST 01/30 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.0 HIGHEST WIND SPEED/DIRECTION 40/230 DATE 04/19 HIGHEST GUST SPEED/DIRECTION 52/240 DATE 04/19 SKY COVER AVERAGE SKY COVER 0.29 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 58 MIXED PRECIP 0 HEAVY RAIN 53 RAIN 68 LIGHT RAIN 134 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 119 FOG W/VIS <= 1/4 MILE 22 HAZE 29 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$