738
CDUS46 KSGX 180952
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
252 AM PDT SAT OCT 18 2025
...............................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 17 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 74 12:03 PM 98 1958 75 -1 75
MINIMUM 53 5:24 AM 47 1881 61 -8 65
1892
1938
AVERAGE 64 68 -4 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 1971 0.02 -0.02 0.00
MONTH TO DATE 0.41 0.21 0.20 0.00
SINCE JUL 1 0.92 0.42 0.50 0.02
SINCE OCT 1 0.41 0.21 0.20 0.00
SINCE JAN 1 5.34 7.04 -1.70 11.02
DEGREE DAYS
HEATING
YESTERDAY 1 0 1 0
MONTH TO DATE 8 0 8 0
SINCE SEP 1 8 0 8 0
SINCE JUL 1 8 1 7 0
COOLING
YESTERDAY 0 3 -3 5
MONTH TO DATE 34 70 -36 52
SINCE SEP 1 254 271 -17 271
SINCE JAN 1 686 831 -145 846
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 42 10:00 AM
AVERAGE 65
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THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 1940
MINIMUM TEMPERATURE (F) 61 47 1881
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 6:55 AM PDT SUNSET 6:12 PM PDT
OCTOBER 19 2025.......SUNRISE 6:56 AM PDT SUNSET 6:11 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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