Point_ID Code Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 4431 05QB006 1957 4431 05QB006 1958 4431 05QB006 1959 4431 05QB006 1960 4431 05QB006 1961 4431 05QB006 1962 4431 05QB006 1963 4431 05QB006 1964 4431 05QB006 1965 4431 05QB006 1966 4431 05QB006 1967 4431 05QB006 1968 4431 05QB006 1969 4431 05QB006 1970 4431 05QB006 1971 4431 05QB006 1972 4431 05QB006 1973 4431 05QB006 1974 4431 05QB006 1975 4431 05QB006 1976 4431 05QB006 1977 4431 05QB006 1978 4431 05QB006 1979 4431 05QB006 1980 4431 05QB006 1981 4431 05QB006 1982 4431 05QB006 1983 4431 05QB006 1984 4431 05QB006 1985 4431 05QB006 1986 4431 05QB006 1987 4431 05QB006 1988 4431 05QB006 1989 4431 05QB006 1990 4431 05QB006 1991 4431 05QB006 1992 4431 05QB006 1993 4431 05QB006 1994