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March 2026 March weather highlights Records for this site go back to 1988. March 2026 was the warmest March of all 38 years. The average high was 92° breaking the old record of 87° in 1997. The average low was 57° breaking the old record of 54° in 2004. There were 15 daily highs that were tied or broken and we set a new record for the warmest March day. Before this year, the record warmest March day was 102° on March 26, 1988 and March 16, 2007. 104° on March 19 set a new record which was immediately broken on March 20 and tied on the 21st. The high both days was 105°. March 1, 2026 93° set a new record high temperature. The old record was 88° in 2009. March 2, 2026 90° tied the record high temperature also recorded in 2009. March 12, 2026 92° tied the record high temperature also recorded in 1989. March 13, 2026 92° tied the record high temperature also recorded in 2017. March 18, 2026 100° set a new record high temperature. The old record was 95° in 2017. March 19, 2026 104° set a new record high temperature. The old record was 95° in 2017,1997. We also briefly set a new record for the warmest day in March, a record which lasted almost 24 hours. The warmest March day was 102° on March 26, 1988 and March 16, 2007. March 20, 2026 105° set a new record high temperature. The old record was 99° in 1997. We also set a new record for the warmest day in March. The warmest March day was 104° yesterday. March 21, 2026 105° set a new record high temperature. The old record was 97° in 2004. We also tied the record, set yesterday, for the warmest day in March. March 22, 2026 102° set a new record high temperature. The old record was 94° in 1997. March 23, 2026 98° set a new record high temperature. The old record was 93° in 1990. March 24, 2026 98° tied the record high temperature also recorded in 2025. March 25, 2026 98° set a new record high temperature. The old record was 95° in 2022. This was the 8th consecutive day of record high temperatures. March 27, 2026 101° set a new record high temperature. The old record was 98° in 1988. March 28, 2026 97° set a new record high temperature. The old record was 91° in 2004. March 29, 2026 97° set a new record high temperature. The old record was 96° in 2004. This was the 15th day this month the record high temperature was tied or broken.