Climatological Report (Daily)
Issued by NWS
Issued by NWS
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578
CDUS46 KSGX 010920
CLISNA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PDT WED OCT 01 2025
...................................
...THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 30 2025...
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)
YESTERDAY
MAXIMUM 76 1:30 PM 100 2020 78 -2 78
MINIMUM 66 11:55 PM 57 2007 63 3 61
AVERAGE 71 70 1 70
PRECIPITATION (IN)
YESTERDAY 0.00 T 2023 0.00 0.00 0.00
MONTH TO DATE T 0.10 -0.10 T
SINCE JUL 1 T 0.15 -0.15 T
SINCE OCT 1 4.91 11.18 -6.27 14.64
SINCE JAN 1 4.90 7.80 -2.90 12.54
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 0 0 0
COOLING
YESTERDAY 6 6 0 5
MONTH TO DATE 261 224 37 254
SINCE SEP 1 261 224 37 254
SINCE JAN 1 949 930 19 966
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 7:00 AM
LOWEST 48 1:00 PM
AVERAGE 66
..........................................................
THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 2020
MINIMUM TEMPERATURE (F) 62 57 2002
2009
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 6:46 AM PDT SUNSET 6:35 PM PDT
OCTOBER 2 2025.......SUNRISE 6:47 AM PDT SUNSET 6:34 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$