Climatological Report (Daily)
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870
CDUS46 KSGX 170008
CLISNA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
508 PM PDT TUE SEP 16 2025

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

...THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 16 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1999 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         87   1:05 PM 100    2014  80      7       74
  MINIMUM         65   1:41 AM  59    2002  65      0       65
                                      2007
  AVERAGE         76                        73      3       70

PRECIPITATION (IN)
  TODAY            0.00          T    2015   0.00   0.00      T
                                      2019
                                      2024
  MONTH TO DATE    T                         0.04  -0.04      T
  SINCE JUL 1      T                         0.09  -0.09      T
  SINCE OCT 1      4.91                     11.12  -6.21    14.64
  SINCE JAN 1      4.90                      7.74  -2.84    12.54

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           11                         8      3        5
  MONTH TO DATE  147                       134     13      202
  SINCE SEP 1    147                       134     13      202
  SINCE JAN 1    835                       840     -5      914
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           1:00 AM
 LOWEST     36           3:00 PM
 AVERAGE    67

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


THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        94      2014
                                             2020
 MINIMUM TEMPERATURE (F)   65        59      2005
                                             2006


SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE   6:36 AM PDT   SUNSET   6:56 PM PDT
SEPTEMBER 17 2025.....SUNRISE   6:36 AM PDT   SUNSET   6:55 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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