Climatological Report (Daily)
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427
CDUS46 KSGX 210928
CLISAN

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
228 AM PDT FRI AUG 21 2026

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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 20 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81   1:01 PM  89    1897  78      3       79
  MINIMUM         70   5:04 AM  58    1912  68      2       66
  AVERAGE         76                        73      3       73

PRECIPITATION (IN)
  YESTERDAY        0.00          1.82 2023   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.01  -0.01     0.00
  SINCE JUL 1      0.00                      0.09  -0.09     0.00
  SINCE OCT 1     10.09                      9.67   0.42     4.56
  SINCE JAN 1      5.37                      6.71  -1.34     4.42

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

 COOLING
  YESTERDAY       11                         8      3        8
  MONTH TO DATE  200                       145     55       97
  SINCE JUN 1    539                       397    142      285
  SINCE JAN 1    665                       475    190      325
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          11:00 PM
 LOWEST     62           1:00 PM
 AVERAGE    75

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


THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        89      1982
 MINIMUM TEMPERATURE (F)   68        58      1877
                                             1884
                                             1916


SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE   6:16 AM PDT   SUNSET   7:27 PM PDT
AUGUST 22 2026........SUNRISE   6:17 AM PDT   SUNSET   7:25 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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