Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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CDUS42 KJAX 182234
CLISSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
533 PM EST WED JAN 18 2017


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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JANUARY 18 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         77R   400 PM  77    1952  60     17       55
  MINIMUM         57    746 AM  24    1976  42     15       37
  AVERAGE         67                        51     16       46

PRECIPITATION (IN)
  TODAY            0.00          1.90 1955   0.10  -0.10     0.00
  MONTH TO DATE    1.17                      1.73  -0.56     2.53
  SINCE DEC 1      4.19                      4.37  -0.18     3.88
  SINCE JAN 1      1.17                      1.73  -0.56     2.53

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            0                        14    -14       19
  MONTH TO DATE  121                       252   -131      238
  SINCE DEC 1    323                       603   -280      333
  SINCE JUL 1    428                       783   -355      398

 COOLING
  TODAY            2                         0      2        0
  MONTH TO DATE    9                         0      9        0
  SINCE DEC 1     34                        13     21       90
  SINCE JAN 1      9                         0      9        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     56           200 PM
 AVERAGE    75

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        79      1950
 MINIMUM TEMPERATURE (F)   43        19      1977


SUNRISE AND SUNSET
JANUARY 18 2017.......SUNRISE   724 AM EST   SUNSET   549 PM EST
JANUARY 19 2017.......SUNRISE   724 AM EST   SUNSET   550 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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