Climatological Report (Monthly)
Issued by NWS Jacksonville, FL

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000
CXUS52 KJAX 011318
CLMSSI

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
918 AM EDT FRI SEP 01 2023

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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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            102   08/08/2023
 LOW              62   08/25/1957
HIGHEST          102R  08/08         96       6       97  08/02
LOWEST            75   08/31         71       4       70  08/15
AVG. MAXIMUM    93.8               89.6     4.2     90.0
AVG. MINIMUM    79.3               75.9     3.4     76.8
MEAN            86.5               82.8     3.7     83.4
DAYS MAX >= 90    28               12.7    15.3       19
DAYS MIN <= 32     0                0.0     0.0       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       18.16   1969
 MINIMUM        1.16   1980
TOTALS          6.57               5.79    0.78     7.28
DAILY AVG.      0.21               0.19    0.02     0.23
DAYS >= .01       10               13.3    -3.3       19
DAYS >= .10        8                8.9    -0.9       11
DAYS >= .50        3                3.7    -0.7        4
DAYS >= 1.00       3                2.0     1.0        2
GREATEST
 24 HR. TOTAL   2.56   08/29 TO 08/30

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   1939
TOTALS           0.0                0.0     0.0      0.0

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    674                550     124      575
 SINCE 1/1      2744               2134     610       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.7
HIGHEST WIND SPEED/DIRECTION    43/220    DATE  08/30
HIGHEST GUST SPEED/DIRECTION    67/170    DATE  08/30

SKY COVER
AVERAGE SKY COVER           0.20

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             16     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       9
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      0
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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