year pasadena reading 1951 62.27 62.02 1952 61.59 62.27 1953 62.64 62.06 1954 62.88 61.65 1955 61.75 62.48 1956 62.93 63.17 1957 63.72 62.42 1958 65.02 64.42 1959 65.69 65.04 1960 64.48 63.07 1961 64.12 63.5 1962 62.82 63.97 1963 63.71 62.42 1964 62.76 63.29 1965 63.03 63.32 1966 64.25 64.51 1967 64.36 64.21 1968 64.15 63.4 1969 63.51 63.77 1970 64.08 64.3 1971 63.59 62.23 1972 64.53 63.06 1973 63.46 63.75 1974 63.93 63.8 1975 62.36 62.66 1976 64.23 63.51 1977 64.47 63.89 1978 64.21 64.05 1979 63.76 60.38 1980 65.02 60.04 1981 65.8 61.95 1982 63.5 59.14 1983 64.19 60.66 1984 66.06 61.72 1985 64.44 60.51 1986 65.31 61.76 1987 64.58 62.94 1988 65.22 63.7 1989 64.53 61.5 1990 64.96 62.22 1991 65.6 62.73 1992 66.07 63.59 1993 65.16 61.55 1994 64.63 61.63 1995 65.43 62.62 1996 65.76 62.93 1997 66.72 62.48 1998 64.12 60.23 1999 64.85 61.88 2000 66.25 61.58