971
CDUS46 KSGX 180018
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
518 PM PDT WED SEP 17 2025
...............................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 17 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 83 9:04 AM 110 1913 77 6 73
MINIMUM 68 3:59 PM 53 1908 66 2 61
AVERAGE 76 72 4 67
PRECIPITATION (IN)
TODAY 0.10 0.48 1963 0.00 0.10 0.00
MONTH TO DATE 0.10 0.05 0.05 0.00
SINCE JUL 1 0.15 0.14 0.01 T
SINCE OCT 1 4.71 9.72 -5.01 12.41
SINCE JAN 1 4.57 6.76 -2.19 11.00
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 1 -1 0
COOLING
TODAY 11 7 4 2
MONTH TO DATE 133 127 6 169
SINCE SEP 1 133 127 6 169
SINCE JAN 1 565 687 -122 744
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 PM
LOWEST 49 9:00 AM
AVERAGE 70
......................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1939
MINIMUM TEMPERATURE (F) 66 50 1882
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 6:34 AM PDT SUNSET 6:52 PM PDT
SEPTEMBER 18 2025.....SUNRISE 6:34 AM PDT SUNSET 6:50 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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