Climatological Report (Daily)
Issued by NWS
Issued by NWS
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215
CDUS46 KSGX 230924
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
224 AM PDT TUE SEP 23 2025
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 22 2025...
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)
YESTERDAY
MAXIMUM 79 12:13 PM 102 1939 77 2 75
MINIMUM 68 11:48 PM 53 1944 66 2 67
AVERAGE 74 71 3 71
PRECIPITATION (IN)
YESTERDAY T 0.70 1987 0.00 0.00 0.00
MONTH TO DATE 0.46 0.07 0.39 0.02
SINCE JUL 1 0.51 0.16 0.35 0.02
SINCE OCT 1 5.07 9.74 -4.67 12.43
SINCE JAN 1 4.93 6.78 -1.85 11.02
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 9 6 3 6
MONTH TO DATE 173 158 15 190
SINCE SEP 1 173 158 15 190
SINCE JAN 1 605 718 -113 765
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 66 3:00 PM
AVERAGE 80
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 103 1975
MINIMUM TEMPERATURE (F) 66 52 1941
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 6:38 AM PDT SUNSET 6:43 PM PDT
SEPTEMBER 24 2025.....SUNRISE 6:38 AM PDT SUNSET 6:42 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$