Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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CDUS42 KJAX 200528
CLISSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
127 AM EDT SUN AUG 20 2017


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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR AUGUST 19 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         91    302 PM  98    1983  88      3       94
  MINIMUM         78    645 AM  67    1960  75      3       79
  AVERAGE         85                        82      3       87

PRECIPITATION (IN)
  YESTERDAY        0.02          2.60 1961   0.21  -0.19     0.00
  MONTH TO DATE    2.61                      3.45  -0.84     1.39
  SINCE JUN 1     14.58                     12.37   2.21     8.37
  SINCE JAN 1     26.72                     27.29  -0.57    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       20                        17      3       22
  MONTH TO DATE  361                       330     31      359
  SINCE JUN 1   1414                      1342     72     1515
  SINCE JAN 1   2122                      1784    338     2039
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           700 AM
 LOWEST     64          1200 PM
 AVERAGE    81

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       100      1983
 MINIMUM TEMPERATURE (F)   75        67      1981


SUNRISE AND SUNSET
AUGUST 20 2017........SUNRISE   655 AM EDT   SUNSET   803 PM EDT
AUGUST 21 2017........SUNRISE   655 AM EDT   SUNSET   802 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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