Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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CDUS42 KJAX 242131
CLISSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
530 PM EDT SUN SEP 24 2017


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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR SEPTEMBER 24 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         85    254 PM  92    1993  83      2       85
  MINIMUM         76    619 AM  56    1990  70      6       74
  AVERAGE         81                        76      5       80

PRECIPITATION (IN)
  TODAY            0.00          5.21 1953   0.18  -0.18     0.00
  MONTH TO DATE   12.90                      4.68   8.22     8.14
  SINCE SEP 1     12.90                      4.68   8.22     8.14
  SINCE JAN 1     42.98                     34.79   8.19    31.95

SNOWFALL (IN)
  TODAY            0.0           0.0    MM                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE SEP 1      0.0                                       0.0
  SINCE JUL 1      0.0                                       0.0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           16                        12      4       15
  MONTH TO DATE  349                       332     17      351
  SINCE SEP 1    349                       332     17      351
  SINCE JAN 1   2676                      2308    368     2622
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           600 AM
 LOWEST     65           200 PM
 AVERAGE    80

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        94      1961
 MINIMUM TEMPERATURE (F)   70        57      1990


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   715 AM EDT   SUNSET   719 PM EDT
SEPTEMBER 25 2017.....SUNRISE   716 AM EDT   SUNSET   718 PM EDT


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




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