CDUS46 KSGX 190920 CLISDM CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 220 AM PDT TUE MAY 19 2026 ................................... ...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR MAY 18 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1997 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 70 1:25 PM 89 2008 71 -1 70 MINIMUM 55 11:59 PM 48 2019 55 0 54 AVERAGE 63 63 0 62 PRECIPITATION (IN) YESTERDAY 0.00 0.13 2011 0.01 -0.01 0.06 MONTH TO DATE 0.18 0.19 -0.01 0.24 SINCE JUL 1 8.67 10.05 -1.38 4.16 SINCE OCT 1 8.15 9.82 -1.67 4.06 SINCE JAN 1 4.49 6.73 -2.24 3.96 DEGREE DAYS HEATING YESTERDAY 2 3 -1 3 MONTH TO DATE 25 62 -37 53 SINCE MAR 1 172 469 -297 107 SINCE JUL 1 780 1548 -768 864 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 5 18 -13 22 SINCE MAR 1 96 36 60 22 SINCE JAN 1 123 44 79 22 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 81 12:00 AM LOWEST 54 5:00 PM AVERAGE 68 .......................................................... THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 90 2008 MINIMUM TEMPERATURE (F) 55 46 1998 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 5:47 AM PDT SUNSET 7:42 PM PDT MAY 20 2026...........SUNRISE 5:46 AM PDT SUNSET 7:43 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$