Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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CDUS42 KJAX 172127
CLISSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
526 PM EDT TUE OCT 17 2017


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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR OCTOBER 17 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         69   1028 AM  88    1972  78     -9       82
  MINIMUM         66    343 PM  42    1954  62      4       70
  AVERAGE         68                        70     -2       76

PRECIPITATION (IN)
  TODAY            0.00          2.65 1950   0.15  -0.15     0.01
  MONTH TO DATE    1.48                      2.95  -1.47    11.19
  SINCE SEP 1     14.39                      8.71   5.68    19.40
  SINCE JAN 1     44.47                     38.82   5.65    43.21

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                         1     -1        0
  MONTH TO DATE    0                         7     -7        0
  SINCE SEP 1      0                         7     -7        0
  SINCE JUL 1      0                         7     -7        0

 COOLING
  TODAY            3                         6     -3       11
  MONTH TO DATE  242                       131    111      148
  SINCE SEP 1    688                       526    162      587
  SINCE JAN 1   3015                      2502    513     2858
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    16.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81          1200 AM
 LOWEST     68           500 AM
 AVERAGE    75

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        89      2007
 MINIMUM TEMPERATURE (F)   62        43      1977


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   730 AM EDT   SUNSET   651 PM EDT
OCTOBER 18 2017.......SUNRISE   731 AM EDT   SUNSET   650 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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