Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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CDUS42 KJAX 180529
CLISSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
128 AM EDT FRI AUG 18 2017


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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR AUGUST 17 2017...

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)
 YESTERDAY
  MAXIMUM         95   1232 PM  99    1984  89      6       90
  MINIMUM         80    537 AM  68    1963  75      5       77
  AVERAGE         88                        82      6       84

PRECIPITATION (IN)
  YESTERDAY        0.69          1.43 1989   0.20   0.49     0.00
  MONTH TO DATE    2.59                      3.03  -0.44     1.39
  SINCE JUN 1     14.56                     11.95   2.61     8.37
  SINCE JAN 1     26.70                     26.87  -0.17    21.40

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE JUN 1      0.0                                       0.0
  SINCE JUL 1      0.0                                       0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       23                        17      6       19
  MONTH TO DATE  321                       296     25      317
  SINCE JUN 1   1374                      1308     66     1473
  SINCE JAN 1   2082                      1750    332     1997
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91           500 AM
 LOWEST     56          1100 AM
 AVERAGE    74

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        99      1995
 MINIMUM TEMPERATURE (F)   75        69      1971


SUNRISE AND SUNSET
AUGUST 18 2017........SUNRISE   653 AM EDT   SUNSET   805 PM EDT
AUGUST 19 2017........SUNRISE   654 AM EDT   SUNSET   804 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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