Climatological Report (Annual)
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
000 CXUS53 KJAX 011621 CLAAMG CLIMATE REPORT NATIONAL WEATHER SERVICE JACKSONVILLE FL 1121 AM EST FRI JAN 01 2021 ................................... ...THE ALMA CLIMATE SUMMARY FOR THE YEAR OF 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1938 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 105 08/18/1995 LOW 01/21/1985 HIGHEST 97 09/05 99 -2 101 07/03 07/11 07/14 05/26 06/04 LOWEST 23 12/26 21 2 28 12/19 01/31 AVG. MAXIMUM 79.2 78.3 0.9 80.8 AVG. MINIMUM 57.8 56.2 1.6 57.5 MEAN 68.5 67.2 1.3 69.1 DAYS MAX >= 90 80 93.0 -13.0 119 DAYS MAX >= 97 4 0 DAYS MAX <= 50 10 1 DAYS MIN <= 32 22 23.0 -1.0 12 DAYS MIN >= 70 105 0 DAYS MIN <= 26 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 64.56 1947 MINIMUM 26.08 1954 TOTALS 41.80 46.65 -4.85 34.20 DAILY AVG. 0.11 0.13 -0.02 0.09 DAYS >= .01 97 103.0 -6.0 96 DAYS >= .10 59 68.0 -9.0 64 DAYS >= .50 28 29.0 -1.0 23 DAYS >= 1.00 13 13.0 0.0 12 DAYS >= %-5.2F 42 5 GREATEST 24 HR. TOTAL 2.49 SNOWFALL (INCHES) RECORDS TOTAL 4.4 1973 TOTALS 0.0 0.1 -0.1 0.0 DEGREE DAYS HEATING TOTAL 1368 1658 -290 1367 SINCE 7/1 597 639 -42 MM COOLING TOTAL 2768 2475 293 2988 SINCE 1/1 2768 2476 292 MM FREEZE DATES RECORD EARLIEST 10/17/1954 LATEST 04/08/2007 EARLIEST 12/01 LATEST 03/01 ................................................................ WIND (MPH) AVERAGE WIND SPEED 4.6 HIGHEST WIND SPEED/DIRECTION 35/190 DATE 07/22 HIGHEST GUST SPEED/DIRECTION 50/240 DATE 04/13 SKY COVER AVERAGE SKY COVER 0.34 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 69 MIXED PRECIP 0 HEAVY RAIN 68 RAIN 103 LIGHT RAIN 147 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 251 FOG W/VIS <= 1/4 MILE 34 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$