Climatological Report (Monthly) Issued by NWS Jacksonville, FL
000
CXUS52 KJAX 011314
CLMSSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
914 AM EDT MON MAY 01 2023
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...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE MONTH OF APRIL 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
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TEMPERATURE (F)
RECORD
HIGH 94 04/27/1986
LOW 36 04/07/1950
HIGHEST 90 04/01 87 3 87 04/07
04/22
LOWEST 52 04/09 45 7 44 04/10
04/18
AVG. MAXIMUM 80.4 76.3 4.1 78.1
AVG. MINIMUM 64.6 59.7 4.9 61.9
MEAN 72.5 68.0 4.5 70.0
DAYS MAX >= 90 2 0.0 2.0 0
DAYS MIN <= 32 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.26 1973
MINIMUM 0.17 1942
TOTALS 3.63 2.82 0.81 1.91
DAILY AVG. 0.12 0.09 0.03 0.06
DAYS >= .01 11 6.5 4.5 5
DAYS >= .10 4 4.6 -0.6 3
DAYS >= .50 1 2.0 -1.0 2
DAYS >= 1.00 1 0.8 0.2 1
GREATEST
24 HR. TOTAL 2.43 04/27 TO 04/27
SNOWFALL (INCHES)
RECORDS
TOTAL T 1945
TOTALS 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING TOTAL 8 42 -34 22
SINCE 7/1 812 1307 -495 MM
COOLING TOTAL 241 132 109 181
SINCE 1/1 524 198 326 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.7
HIGHEST WIND SPEED/DIRECTION 30/250 DATE 04/30
HIGHEST GUST SPEED/DIRECTION 50/250 DATE 04/30
SKY COVER
AVERAGE SKY COVER 0.28
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 8
LIGHT RAIN 16 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 2
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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