Climatological Report (Monthly) 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.
$$