953
CDUS46 KSGX 310928
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
228 AM PDT FRI JUL 31 2026
...............................
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JULY 30 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 3:00 PM 100 1930 76 2 74
MINIMUM 68 11:51 PM 56 1896 67 1 63
AVERAGE 73 72 1 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 1923 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.08 -0.08 0.00
SINCE JUL 1 0.00 0.08 -0.08 0.00
SINCE OCT 1 10.09 9.66 0.43 4.56
SINCE JAN 1 5.37 6.70 -1.33 4.42
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 10 -10 5
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 8 7 1 4
MONTH TO DATE 229 169 60 129
SINCE JUN 1 331 244 87 185
SINCE JAN 1 457 322 135 225
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 64 1:00 PM
AVERAGE 74
......................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1930
MINIMUM TEMPERATURE (F) 67 58 1924
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 6:02 AM PDT SUNSET 7:48 PM PDT
AUGUST 1 2026........SUNRISE 6:03 AM PDT SUNSET 7:47 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page