Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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000
CDUS42 KJAX 190527
CLISSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
126 AM EDT SAT AUG 19 2017


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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR AUGUST 18 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         90    449 PM  99    1995  89      1       91
  MINIMUM         79   1159 PM  69    1971  75      4       78
  AVERAGE         85                        82      3       85

PRECIPITATION (IN)
  YESTERDAY        0.00          1.78 2001   0.21  -0.21     0.00
  MONTH TO DATE    2.59                      3.24  -0.65     1.39
  SINCE JUN 1     14.56                     12.16   2.40     8.37
  SINCE JAN 1     26.70                     27.08  -0.38    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       20
  MONTH TO DATE  341                       313     28      337
  SINCE JUN 1   1394                      1325     69     1493
  SINCE JAN 1   2102                      1767    335     2017
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           700 AM
 LOWEST     68           100 PM
 AVERAGE    81

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        98      1983
 MINIMUM TEMPERATURE (F)   75        67      1960


SUNRISE AND SUNSET
AUGUST 19 2017........SUNRISE   654 AM EDT   SUNSET   804 PM EDT
AUGUST 20 2017........SUNRISE   655 AM EDT   SUNSET   803 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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