Climatological Report (Daily)
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052
CDUS46 KSGX 200040
CLISAN

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
540 PM PDT TUE AUG 19 2025

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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 19 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         75   3:08 PM  88    1986  78     -3       81
  MINIMUM         64   2:30 AM  54    1884  68     -4       69
  AVERAGE         70                        73     -3       75

PRECIPITATION (IN)
  TODAY            0.00          0.01 1933   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.01  -0.01      T
  SINCE JUL 1      0.00                      0.09  -0.09      T
  SINCE OCT 1      4.56                      9.67  -5.11    12.41
  SINCE JAN 1      4.42                      6.71  -2.29    11.00

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      5                        11     -6        6
  SINCE JUL 1      0                         1     -1        0

 COOLING
  TODAY            5                         8     -3       10
  MONTH TO DATE   89                       137    -48      176
  SINCE JUN 1    277                       389   -112      476
  SINCE JAN 1    317                       467   -150      477
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           1:00 AM
 LOWEST     71          10:00 AM
 AVERAGE    81

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


THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        89      1897
 MINIMUM TEMPERATURE (F)   68        58      1912


SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE   6:15 AM PDT   SUNSET   7:29 PM PDT
AUGUST 20 2025........SUNRISE   6:16 AM PDT   SUNSET   7:28 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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