Climatological Report (Daily)
Issued by NWS Jacksonville, FL

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CDUS42 KJAX 180626
CLIJAX


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
126 AM EST MON DEC 18 2017


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

...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         76    327 PM  82    2015  66     10       81
  MINIMUM         44   1250 AM  26    1943  44      0       53
  AVERAGE         60                        55      5       67

PRECIPITATION (IN)
  YESTERDAY        0.00          3.96 2005   0.09  -0.09     0.00
  MONTH TO DATE    2.18                      1.49   0.69     2.08
  SINCE DEC 1      2.18                      1.49   0.69     2.08
  SINCE JAN 1     69.87                     51.08  18.79    38.31

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE DEC 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                        11     -6        0
  MONTH TO DATE  139                       158    -19       95
  SINCE DEC 1    139                       158    -19       95
  SINCE JUL 1    235                       331    -96      225

 COOLING
  YESTERDAY        0                         1     -1        2
  MONTH TO DATE   16                        17     -1       28
  SINCE DEC 1     16                        17     -1       28
  SINCE JAN 1   3033                      2661    372     2979
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1000 PM
 LOWEST     54           300 PM
 AVERAGE    76

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


THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        83      2016
 MINIMUM TEMPERATURE (F)   43        25      1988


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   718 AM EST   SUNSET   529 PM EST
DECEMBER 19 2017......SUNRISE   719 AM EST   SUNSET   529 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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