732
CDUS46 KSGX 200926
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
226 AM PDT WED MAY 20 2026
...............................
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 19 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 74 12:05 PM 87 1943 69 5 72
MINIMUM 56 5:11 AM 49 1893 60 -4 60
1894
AVERAGE 65 65 0 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 1887 0.01 -0.01 0.00
MONTH TO DATE 0.22 0.21 0.01 0.15
SINCE JUL 1 10.58 9.67 0.91 4.57
SINCE OCT 1 10.07 9.46 0.61 4.55
SINCE JAN 1 5.35 6.50 -1.15 4.41
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 9 34 -25 20
SINCE MAR 1 79 261 -182 296
SINCE JUL 1 613 969 -356 1063
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 12 19 -7 21
SINCE MAR 1 100 52 48 22
SINCE JAN 1 113 60 53 24
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
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 87 11:00 PM
LOWEST 59 12:00 PM
AVERAGE 73
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THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1883
MINIMUM TEMPERATURE (F) 60 48 1896
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 5:47 AM PDT SUNSET 7:44 PM PDT
MAY 21 2026...........SUNRISE 5:46 AM PDT SUNSET 7:45 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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