Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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CDUS42 KJAX 212138
CLISSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
538 PM EDT FRI JUL 21 2017


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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JULY 21 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         91    147 PM  97    1986  91      0       91
  MINIMUM         73    523 AM  69    1966  76     -3       77
  AVERAGE         82                        83     -1       84

PRECIPITATION (IN)
  TODAY            0.00          2.51 1966   0.13  -0.13     0.00
  MONTH TO DATE    1.73                      2.71  -0.98     0.45
  SINCE JUN 1      7.12                      7.55  -0.43     6.14
  SINCE JAN 1     19.26                     22.47  -3.21    19.17

SNOWFALL (IN)
  TODAY            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

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY           17                        18     -1       19
  MONTH TO DATE  413                       373     40      432
  SINCE JUN 1    876                       832     44      946
  SINCE JAN 1   1584                      1274    310     1470
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     63          1200 PM
 AVERAGE    78

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


THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   91       101      1977
 MINIMUM TEMPERATURE (F)   76        69      1967


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   636 AM EDT   SUNSET   828 PM EDT
JULY 22 2017..........SUNRISE   636 AM EDT   SUNSET   827 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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