What's really interestingis how much California was lukewarm for Nixon at each time after 1952.
I mean:
1956: Lost a lot of votes to Kefauver, especially in The Valley, Eisenhower performed worse here
1960: Outright lost Election Night and needed the Late Vote to save him.
1962: Lost Gubernatorial
1968: Plurality win, literally carried over by LA County.
1972: Significantly less of the vote, whole state moved leftward of the nation first time since FDR.
CA voted to the left of the nation in 1956 as well