Climatological Report (Monthly)
Issued by NWS Jacksonville, FL

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000
CXUS52 KJAX 011314
CLMSSI

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
914 AM EDT MON MAY 01 2023

...................................

...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
................................................................
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
................................................................

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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