Climatological Report (Seasonal)
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
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CXUS53 KJAX 011523
CLSSSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1023 AM EST THU DEC 01 2022
...................................
...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2022 TO 11/30/2022...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1940 TO 2022
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 98 09/05/1944
LOW 21 11/25/1950
HIGHEST 94 09/22 92 2 90 09/01
09/06
LOWEST 39 11/18 37 2 40 11/27
11/30
AVG. MAXIMUM 78.7 78.5 0.2 77.9
AVG. MINIMUM 63.3 63.1 0.2 61.9
MEAN 71.0 70.8 0.2 69.9
DAYS MAX >= 90 4 4.0 0.0 MM
DAYS MIN <= 32 0 0.2 -0.2 MM
PRECIPITATION (INCHES)
RECORD
MAXIMUM 29.26 1950
MINIMUM 2.60 2010
TOTALS 11.79 12.61 -0.82 12.00
DAILY AVG. 0.13 0.14 -0.01 0.13
DAYS >= .01 22 24.9 -2.9 MM
DAYS >= .10 14 15.4 -1.4 MM
DAYS >= .50 8 7.4 0.6 MM
DAYS >= 1.00 5 3.6 1.4 MM
GREATEST
24 HR. TOTAL 3.04 09/08 TO 09/09
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 MM
TOTALS 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING TOTAL 115 168 -53 192
SINCE 7/1 115 167 -52 MM
COOLING TOTAL 686 698 -12 645
SINCE 1/1 3103 2831 272 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.8
HIGHEST WIND SPEED/DIRECTION 38/030 DATE 09/29
HIGHEST GUST SPEED/DIRECTION 54/040 DATE 09/29
SKY COVER
AVERAGE SKY COVER 0.31
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 12 MIXED PRECIP 0
HEAVY RAIN 16 RAIN 19
LIGHT RAIN 31 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 35 FOG W/VIS <= 1/4 MILE 6
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$