CDUS46 KSGX 190920 CLIMYF CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 220 AM PDT TUE MAY 19 2026 ................................... ...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR MAY 18 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 69 12:27 PM 91 2008 72 -3 68 MINIMUM 58 11:59 PM 50 2019 57 1 56 AVERAGE 64 64 0 62 PRECIPITATION (IN) YESTERDAY 0.00 0.23 2011 0.01 -0.01 T MONTH TO DATE 0.16 0.20 -0.04 0.19 SINCE JUL 1 9.26 10.88 -1.62 5.31 SINCE OCT 1 8.91 10.63 -1.72 5.28 SINCE JAN 1 4.84 7.57 -2.73 5.16 DEGREE DAYS HEATING YESTERDAY 1 2 -1 3 MONTH TO DATE 17 41 -24 46 SINCE MAR 1 114 361 -247 399 SINCE JUL 1 652 1289 -637 1283 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 9 18 -9 28 SINCE MAR 1 139 50 89 30 SINCE JAN 1 169 59 110 33 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 6.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 78 12:00 AM LOWEST 57 11:00 AM AVERAGE 68 .......................................................... THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 86 2008 MINIMUM TEMPERATURE (F) 57 50 2011 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 5:47 AM PDT SUNSET 7:44 PM PDT MAY 20 2026...........SUNRISE 5:46 AM PDT SUNSET 7:44 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$