SXUS76 KSGX 190955 RERSGX RECORD EVENT REPORT...PRELIMINARY NATIONAL WEATHER SERVICE SAN DIEGO CA 255 AM PDT THU MAR 19 2026 ...HIGHEST MONTHLY MAXIMUM TEMPERATURE RECORDS BROKEN OR TIED ON MAR 18 2026... LOCATION NEW RECORD OLD RECORD PERIOD OF RECORD IDYLLWILD 87 85 (17 MAR 2026) 1943 PALOMAR MOUNTAIN 82 TIED 82 (31 MAR 1966) 1901 LAKE CUYAMACA 84 82 (22 MAR 1931) 1899 CAMPO 96 92 (20 MAR 1997) 1948 PALM SPRINGS 105 104 (31 MAR 1966) 1893 THERMAL 107 103 (17 MAR 2026) 1950 INDIO 107 104 (17 MAR 2026) 1894 BORREGO 104 101 (27 MAR 1988) 1965 ...HIGHEST DAILY MAXIMUM TEMPERATURE RECORDS BROKEN OR TIED ON MAR 18 2026 ... LOCATION NEW RECORD OLD RECORD PERIOD OF RECORD ANAHEIM 95 88 IN 2010 1989 SANTA ANA 95 88 IN 1978 1906 SAN DIEGO 85 82 IN 1960 1875 VISTA 90 86 IN 1978 1957 RIVERSIDE 98 93 IN 1914 1893 ESCONDIDO 96 89 IN 1997 1893 RAMONA 92 89 IN 1997 1974 ALPINE 93 86 IN 2001 1951 EL CAJON 94 91 IN 1997 1899 BIG BEAR 77 68 IN 2004 1960 IDYLLWILD 87 75 IN 2004 1943 PALOMAR MOUNTAIN 82 74 IN 2004 1901 LAKE CUYAMACA 84 76 IN 2007 1899 CAMPO 96 89 IN 2004 1948 PALM SPRINGS 105 95 IN 1990 1893 THERMAL 107 97 IN 1997 1950 INDIO 107 99 IN 2007 1894 BORREGO 104 97 IN 1972 1965 $$ ...HIGHEST MONTHLY MINIMUM TEMPERATURE RECORDS BROKEN OR TIED ON MAR 18 2026... LOCATION NEW RECORD OLD RECORD PERIOD OF RECORD PALM SPRINGS 75 TIED 75 (17 MAR 2026) 1893 ...HIGHEST DAILY MINIIMUM TEMPERATURE RECORDS BROKEN OR TIED ON MAR 18 2026 ... LOCATION NEW RECORD OLD RECORD PERIOD OF RECORD ANAHEIM 64 59 IN 2015 1989 SANTA ANA 64 TIED 64 IN 1978 1906 NEWPORT BEACH 62 TIED 62 IN 2015 1921 VISTA 59 58 IN 2015 1957 RIVERSIDE 61 57 IN 1995 1893 ESCONDIDO 62 59 IN 2015 1893 ALPINE 62 58 IN 1978 1951 PALOMAR MOUNTAIN 62 55 IN 2004 1901 PALM SPRINGS 75 68 IN 2004 1893 THERMAL 63 TIED 63 IN 1972 1950 INDIO 72 69 IN 2016 1894 BORREGO 70 67 IN 1972 1965 $$ 17