Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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CDUS42 KJAX 212229
CLISSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
529 PM EST SUN DEC 21 2014


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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR DECEMBER 21 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         57   1241 PM  76    2008  62     -5       71
  MINIMUM         53    455 PM  26    1996  44      9       58
                                      1981
  AVERAGE         55                        53      2       65

PRECIPITATION (IN)
  TODAY            0.16          2.61 1983   0.10   0.06     0.00
  MONTH TO DATE    0.17                      1.77  -1.60     1.25
  SINCE DEC 1      0.17                      1.77  -1.60     1.25
  SINCE JAN 1     42.89                     44.13  -1.24    51.42

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

DEGREE DAYS
 HEATING
  TODAY           10                        12     -2        0
  MONTH TO DATE  194                       218    -24      139
  SINCE DEC 1    194                       218    -24      139
  SINCE JUL 1    480                       398     82      329

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         9     -8       11
  SINCE DEC 1      1                         9     -8       11
  SINCE JAN 1   2587                      2624    -37     2598
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    13.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     86           100 AM
 AVERAGE    90

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        82      1970
 MINIMUM TEMPERATURE (F)   44        23      1960


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   720 AM EST   SUNSET   527 PM EST
DECEMBER 22 2014......SUNRISE   720 AM EST   SUNSET   528 PM EST


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




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