Climatological Report (Daily)
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000
CDUS46 KSGX 211138
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
438 AM PDT THU SEP 21 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 20 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         74   1209 PM 100    1939  76     -2       78
  MINIMUM         67    928 PM  53    1893  65      2       71
                                      1882
  AVERAGE         71                        70      1       75

PRECIPITATION (IN)
  YESTERDAY        0.00          0.24 1991   0.01  -0.01     0.15
                                      1939
  MONTH TO DATE    0.08                      0.07   0.01     0.16
  SINCE OCT 1     12.73                     10.26   2.47     8.02
  SINCE JAN 1      7.83                      7.15   0.68     5.17

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         1     -1        0

 COOLING
  YESTERDAY        6                         5      1       10
  MONTH TO DATE  190                       123     67       97
  SINCE SEP 1    190                       123     67       97
  SINCE JAN 1    893                       591    302      779
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           700 PM
 LOWEST     61          1100 AM
 AVERAGE    69

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


THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75       106      1939
 MINIMUM TEMPERATURE (F)   65        53      1997
                                             1893


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   636 AM PDT   SUNSET   646 PM PDT
SEPTEMBER 22 2017.....SUNRISE   637 AM PDT   SUNSET   645 PM PDT


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




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