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Climatological Report (Monthly)
Issued by NWS Jacksonville, FL

000
CXUS52 KJAX 011343
CLMSSI

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE
941 AM EDT SAT JUN 1 2013

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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE MONTH OF MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             100   05/26/1953
 LOW               46   05/02/1963
HIGHEST            88   05/24        82       6
LOWEST             54   05/08        66     -12
AVG. MAXIMUM     80.0              82.2    -2.2
AVG. MINIMUM     65.9              66.8    -0.9
MEAN             73.0              74.5    -1.5
DAYS MAX >= 90      0               2.6    -2.6
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.31   1979
 MINIMUM         0.10   1996
TOTALS           3.40              1.86    1.54
DAILY AVG.       0.11              0.06    0.05
DAYS >= .01         8               6.0     2.0
DAYS >= .10         6               3.4     2.6
DAYS >= .50         1               1.1    -0.1
DAYS >= 1.00        1               0.5     0.5
GREATEST
 24 HR. TOTAL    2.35   05/04 TO 05/05
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 24 HR TOTAL       MM
TOTALS            0.0               0.0     0.0
 LIQUID EQUIV    0.00              0.00    0.00
SINCE 7/1         0.0               0.2    -0.2
 LIQUID 7/1      0.00
DAYS >= TRACE       0               0.0     0.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   05/31 TO 05/31
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL       1                 4      -3
 SINCE 7/1       1268              1488    -220
COOLING TOTAL     255               299     -44
 SINCE 1/1        401               442     -41

FREEZE DATES
RECORD
 EARLIEST     11/03/1954
 LATEST       03/31/1964
EARLIEST                        12/20
LATEST                          02/14
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    28/140    DATE  05/05
HIGHEST GUST SPEED/DIRECTION    40/130    DATE  05/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN                8     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                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$