Climatological Report (Daily)
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000
CDUS46 KSGX 181234
CLISNA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
434 AM PST MON DEC 18 2017


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

...THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    220 PM  79    2004  65     10       58
  MINIMUM         53   1157 PM  40    2003  46      7       41
  AVERAGE         64                        56      8       50

PRECIPITATION (IN)
  YESTERDAY        0.00          0.87 2008   0.06  -0.06     0.00
  MONTH TO DATE    0.00                      0.74  -0.74     1.13
  SINCE OCT 1      T                         2.74  -2.74     3.37
  SINCE JAN 1      9.69                     11.99  -2.30     7.13

DEGREE DAYS
 HEATING
  YESTERDAY        1                        10     -9       15
  MONTH TO DATE   30                       145   -115      111
  SINCE DEC 1     30                       145   -115      111
  SINCE JUL 1     63                       298   -235      189

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   18                         0     18        0
  SINCE DEC 1     18                         0     18        0
  SINCE JAN 1   1303                       876    427     1226
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77          1200 AM
 LOWEST     14          1200 PM
 AVERAGE    46

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


THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        83      2004
 MINIMUM TEMPERATURE (F)   46        38      2016


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   651 AM PST   SUNSET   446 PM PST
DECEMBER 19 2017......SUNRISE   651 AM PST   SUNSET   446 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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