Climatological Report (Seasonal)
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
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CXUS53 KJAX 011435
CLSSSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1035 AM EDT THU JUN 01 2023
...................................
...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2023 TO 5/31/2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1940 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 100 05/26/1953
LOW 22 03/03/1980
HIGHEST 92 05/17 93 -1 95 05/19
LOWEST 42 03/16 36 6 32 03/13
03/20
AVG. MAXIMUM 79.4 76.7 2.7 79.0
AVG. MINIMUM 63.6 60.2 3.4 62.5
MEAN 71.5 68.4 3.1 70.7
DAYS MAX >= 90 4 4.0 0.0 2
DAYS MIN <= 32 0 0.4 -0.4 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.17 1973
MINIMUM 1.76 1967
TOTALS 8.84 8.38 0.46 12.68
DAILY AVG. 0.10 0.09 0.01 0.14
DAYS >= .01 32 20.7 11.3 26
DAYS >= .10 18 13.8 4.2 16
DAYS >= .50 4 5.8 -1.8 11
DAYS >= 1.00 1 2.4 -1.4 4
GREATEST
24 HR. TOTAL 2.43
SNOWFALL (INCHES)
RECORDS
TOTAL T 1986
TOTALS 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING TOTAL 88 197 -109 99
SINCE 7/1 814 1307 -493 MM
COOLING TOTAL 710 513 197 647
SINCE 1/1 845 531 314 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 8.7
HIGHEST WIND SPEED/DIRECTION 33/230 DATE 05/17
HIGHEST GUST SPEED/DIRECTION 54/250 DATE 03/25
SKY COVER
AVERAGE SKY COVER 0.31
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 16 MIXED PRECIP 0
HEAVY RAIN 19 RAIN 24
LIGHT RAIN 38 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 38 FOG W/VIS <= 1/4 MILE 3
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$