Climatological Report (Daily)
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000
CDUS46 KSGX 111230
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
430 AM PST MON DEC 11 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 10 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         79   1138 AM  84    1950  65     14       68
  MINIMUM         53    629 AM  40    1884  49      4       57
  AVERAGE         66                        57      9       63

PRECIPITATION (IN)
  YESTERDAY        0.00          2.56 1943   0.04  -0.04     0.00
  MONTH TO DATE    0.00                      0.43  -0.43     0.00
  SINCE OCT 1      0.02                      2.01  -1.99     0.68
  SINCE JAN 1      7.85                      9.24  -1.39     6.01

DEGREE DAYS
 HEATING
  YESTERDAY        0                         8     -8        2
  MONTH TO DATE   24                        77    -53       63
  SINCE DEC 1     24                        77    -53       63
  SINCE JUL 1     62                       222   -160      113

 COOLING
  YESTERDAY        1                         0      1        0
  MONTH TO DATE    1                         0      1        0
  SINCE DEC 1      1                         0      1        0
  SINCE JAN 1   1190                       720    470     1163
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     3.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    29          1000 PM
 LOWEST      9          1100 AM
 AVERAGE    19

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


THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        84      1958
 MINIMUM TEMPERATURE (F)   48        39      1947


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   641 AM PST   SUNSET   443 PM PST
DECEMBER 12 2017......SUNRISE   642 AM PST   SUNSET   443 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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