CDUS46 KSGX 210925 CLISAN CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 225 AM PDT MON SEP 21 2026 ................................... ...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 20 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 77 2:23 PM 100 1939 77 0 75 MINIMUM 69 5:07 AM 53 1882 66 3 67 1893 AVERAGE 73 71 2 71 PRECIPITATION (IN) YESTERDAY 0.00 0.24 1939 0.00 0.00 0.00 1991 MONTH TO DATE 0.00 0.06 -0.06 0.45 SINCE JUL 1 0.00 0.15 -0.15 0.50 SINCE OCT 1 10.09 9.73 0.36 5.06 SINCE JAN 1 5.37 6.77 -1.40 4.92 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 8 6 2 6 MONTH TO DATE 218 146 72 157 SINCE SEP 1 218 146 72 157 SINCE JAN 1 1022 706 316 589 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (310) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 12:00 AM LOWEST 56 1:00 PM AVERAGE 66 .......................................................... THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 106 1939 MINIMUM TEMPERATURE (F) 66 53 1893 1997 SUNRISE AND SUNSET SEPTEMBER 21 2026.....SUNRISE 6:36 AM PDT SUNSET 6:46 PM PDT SEPTEMBER 22 2026.....SUNRISE 6:37 AM PDT SUNSET 6:45 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$