Climatological Report (Monthly) Issued by NWS Jacksonville, FL
000
CXUS52 KJAX 011315
CLMSSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
915 AM EDT SAT APR 01 2023
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...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE MONTH OF MARCH 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 90 03/22/2011
03/12/1967
LOW 22 03/03/1980
HIGHEST 90R 03/27 83 7 85 03/19
LOWEST 42 03/16 36 6 32 03/13
03/20
AVG. MAXIMUM 75.5 70.4 5.1 74.3
AVG. MINIMUM 58.5 52.9 5.6 55.5
MEAN 67.0 61.7 5.3 64.9
DAYS MAX >= 90 1 0.0 1.0 0
DAYS MIN <= 32 0 0.4 -0.4 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.71 1983
MINIMUM 0.06 1945
TOTALS 2.20 3.27 -1.07 8.71
DAILY AVG. 0.07 0.11 -0.04 0.28
DAYS >= .01 8 7.5 0.5 13
DAYS >= .10 5 5.0 0.0 9
DAYS >= .50 2 2.3 -0.3 7
DAYS >= 1.00 0 1.0 -1.0 3
GREATEST
24 HR. TOTAL 0.59 03/25 TO 03/25
SNOWFALL (INCHES)
RECORDS
TOTAL T 1986
TOTALS 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING TOTAL 78 152 -74 75
SINCE 7/1 804 1265 -461 MM
COOLING TOTAL 148 48 100 79
SINCE 1/1 283 66 217 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.4
HIGHEST WIND SPEED/DIRECTION 28/270 DATE 03/25
HIGHEST GUST SPEED/DIRECTION 54/250 DATE 03/25
SKY COVER
AVERAGE SKY COVER 0.24
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 6
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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