CDUS46 KSGX 220918 CLISAN CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 218 AM PDT SAT AUG 22 2026 ................................... ...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 21 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 82 MM 89 1982 78 4 81 MINIMUM 70 MM 58 1877 68 2 67 1884 1916 AVERAGE 76 73 3 74 PRECIPITATION (IN) YESTERDAY 0.00 1.35 1854 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 11 8 3 9 MONTH TO DATE 211 153 58 106 SINCE JUN 1 550 405 145 294 SINCE JAN 1 676 483 193 334 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 3.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 4:00 AM LOWEST 65 1:00 PM AVERAGE 79 .......................................................... THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 90 1972 MINIMUM TEMPERATURE (F) 68 59 1879 1900 1916SUNRISE AND SUNSET AUGUST 22 2026........SUNRISE 6:17 AM PDT SUNSET 7:25 PM PDT AUGUST 23 2026........SUNRISE 6:18 AM PDT SUNSET 7:24 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$