Climatological Report (Daily)
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000
CDUS46 KSGX 151232
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
431 AM PST FRI DEC 15 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 14 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         73    256 PM  83    1953  65      8       71
  MINIMUM         48    605 AM  36    1878  48      0       51
  AVERAGE         61                        56      5       61

PRECIPITATION (IN)
  YESTERDAY        0.00          1.18 1889   0.05  -0.05     0.00
  MONTH TO DATE    0.00                      0.61  -0.61     0.00
  SINCE OCT 1      0.02                      2.19  -2.17     0.68
  SINCE JAN 1      7.85                      9.42  -1.57     6.01

DEGREE DAYS
 HEATING
  YESTERDAY        4                         9     -5        4
  MONTH TO DATE   30                       112    -82       76
  SINCE DEC 1     30                       112    -82       76
  SINCE JUL 1     68                       257   -189      126

 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   2   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     2.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72          1200 AM
 LOWEST     10          1200 PM
 AVERAGE    41

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


THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        81      1958
 MINIMUM TEMPERATURE (F)   48        35      1878


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   644 AM PST   SUNSET   444 PM PST
DECEMBER 16 2017......SUNRISE   644 AM PST   SUNSET   445 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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