Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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CDUS42 KJAX 232127
CLISSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
526 PM EDT MON OCT 23 2017


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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR OCTOBER 23 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         82    125 PM  86    1950  76      6       70
  MINIMUM         76    331 AM  45    1988  60     16       49
                                      1976
  AVERAGE         79                        68     11       60

PRECIPITATION (IN)
  TODAY            T             3.46 1980   0.11  -0.11     0.00
  MONTH TO DATE    1.71                      3.70  -1.99    11.19
  SINCE SEP 1     14.62                      9.46   5.16    19.40
  SINCE JAN 1     44.70                     39.57   5.13    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        5
  MONTH TO DATE    0                        13    -13        9
  SINCE SEP 1      0                        13    -13        9
  SINCE JUL 1      0                        13    -13        9

 COOLING
  TODAY           14                         4     10        0
  MONTH TO DATE  297                       160    137      183
  SINCE SEP 1    743                       555    188      622
  SINCE JAN 1   3070                      2531    539     2893
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94          1200 AM
 LOWEST     85           200 PM
 AVERAGE    90

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        86      2001
 MINIMUM TEMPERATURE (F)   60        42      2006


SUNRISE AND SUNSET
OCTOBER 23 2017.......SUNRISE   734 AM EDT   SUNSET   645 PM EDT
OCTOBER 24 2017.......SUNRISE   735 AM EDT   SUNSET   644 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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