Climatological Report (Daily)
Issued by NWS
Issued by NWS
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082
CDUS46 KSGX 190921
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT WED AUG 19 2026
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 18 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 79 2:04 PM 90 1986 78 1 74
MINIMUM 69 1:54 AM 59 1918 68 1 66
1932
AVERAGE 74 72 2 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1945 0.00 0.00 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE JUL 1 0.00 0.09 -0.09 0.00
SINCE OCT 1 10.09 9.67 0.42 4.56
SINCE JAN 1 5.37 6.71 -1.34 4.42
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 11 -11 5
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 9 8 1 5
MONTH TO DATE 180 129 51 84
SINCE JUN 1 519 381 138 272
SINCE JAN 1 645 459 186 312
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 66 4:00 PM
AVERAGE 78
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 88 1986
MINIMUM TEMPERATURE (F) 68 54 1884
SUNRISE AND SUNSET
AUGUST 19 2026........SUNRISE 6:15 AM PDT SUNSET 7:29 PM PDT
AUGUST 20 2026........SUNRISE 6:16 AM PDT SUNSET 7:28 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$