Climatological Report (Daily)
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000
CDUS46 KSGX 131232
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
431 AM PST WED DEC 13 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 12 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78    133 PM  83    2010  65     13       67
  MINIMUM         50    502 AM  36    1949  48      2       58
  AVERAGE         64                        56      8       63

PRECIPITATION (IN)
  YESTERDAY        0.00          1.05 2014   0.04  -0.04     0.00
  MONTH TO DATE    0.00                      0.52  -0.52     0.00
  SINCE OCT 1      0.02                      2.10  -2.08     0.68
  SINCE JAN 1      7.85                      9.33  -1.48     6.01

DEGREE DAYS
 HEATING
  YESTERDAY        1                         9     -8        2
  MONTH TO DATE   25                        94    -69       67
  SINCE DEC 1     25                        94    -69       67
  SINCE JUL 1     63                       239   -176      117

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE DEC 1      3                         0      3        0
  SINCE JAN 1   1192                       720    472     1163
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    36           900 PM
 LOWEST      8          1200 PM
 AVERAGE    22

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


THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        81      2010
                                             1952
 MINIMUM TEMPERATURE (F)   48        35      1901


SUNRISE AND SUNSET
DECEMBER 13 2017......SUNRISE   642 AM PST   SUNSET   444 PM PST
DECEMBER 14 2017......SUNRISE   643 AM PST   SUNSET   444 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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