1957 06   3.40  -2.60   0.40 
1957 07   7.00   1.20   4.10 
1957 08  12.70   3.60   8.14 
1957 09   5.30   0.20   2.75 
1957 10  -3.40  -9.89  -6.64 
1957 11 -16.40 -25.70 -21.05 
1957 12 -99.99 -37.09 -99.99 
1958 01 -99.99 -29.20 -99.99 
1958 02 -99.99 -37.90 -99.99 
1958 03 -99.99 -31.60 -99.99 
1958 04 -99.99 -30.30 -99.99 
1958 05  -3.30 -12.20  -7.75 
1958 06   4.10  -1.60   1.25 
1958 07   9.39   2.20   5.80 
1958 08  10.80   3.80   7.30 
1958 09   5.40   1.10   3.25 
1958 10  -3.10  -8.70  -5.89 
1958 11 -14.80 -23.30 -19.04 
1958 12 -99.99 -29.40 -99.99 
1959 01 -99.99 -32.80 -99.99 
1959 02 -23.30 -31.00 -27.15 
1959 03 -24.50 -34.30 -29.40 
1959 04 -13.70 -24.70 -19.20 
1959 05  -5.90 -16.60 -11.25 
1959 06   2.09  -4.10  -1.00 
1959 07   8.70   0.90   4.79 
1959 08   6.40   -.30   3.05 
1959 09   2.50  -2.50   0.00 
1959 10  -6.40 -13.20  -9.80 
1959 11 -16.20 -23.50 -19.85 
1959 12 -17.90 -27.70 -22.80 
1960 01 -99.99 -35.59 -99.99 
1960 02 -99.99 -35.90 -99.99 
1960 03 -24.90 -34.20 -29.55 
1960 04 -14.10 -24.90 -19.50 
1960 05  -2.20  -9.30  -5.75 
1960 06   8.00   0.40   4.19 
1960 07  10.30   2.20   6.25 
1960 08  10.20   3.70   6.95 
1960 09   2.80   -.20   1.30 
1960 10  -5.20 -11.40  -8.29 
1960 11 -19.40 -26.40 -22.90 
1960 12 -19.20 -27.40 -23.30 
1961 01 -99.99 -36.09 -99.99 
1961 02 -25.20 -34.70 -29.95 
1961 03 -99.99 -39.90 -99.99 
1961 04 -16.10 -25.90 -21.00 
1961 05  -3.30 -12.10  -7.70 
1961 06   9.30   0.90   5.10 
1961 07  12.30   3.10   7.70 
1961 08  10.40   3.80   7.10 
1961 09   1.00  -2.60   -.79 
1961 10  -8.30 -14.30 -11.30 
1961 11 -15.60 -25.30 -20.45 
1961 12 -99.99 -35.40 -99.99 
1962 01 -99.99 -33.09 -99.99 
1962 02 -99.99 -37.90 -99.99 
1962 03 -22.00 -32.50 -27.25 
1962 04 -14.00 -23.40 -18.70 
1962 05  -6.70 -18.10 -12.40 
1962 06   8.80   0.50   4.65 
1962 07  10.80   2.90   6.85 
1962 08  12.60   4.80   8.70 
1962 09   5.20   -.20   2.50 
1962 10  -1.50  -6.50  -4.00 
1962 11 -17.40 -23.40 -20.40 
1962 12 -19.60 -26.90 -23.25 
1963 01 -99.99 -34.59 -99.99 
1963 02 -25.10 -33.09 -29.09 
1963 03 -25.90 -34.80 -30.34 
1963 04 -11.40 -20.40 -15.90 
1963 05  -1.30  -8.60  -4.95 
1963 06   5.50   0.00   2.75 
1963 07  11.10   3.80   7.45 
1963 08  11.30   4.90   8.10 
1963 09   3.00   -.70   1.15 
1963 10  -3.60 -10.10  -6.85 
1963 11 -15.60 -23.70 -19.65 
1963 12 -17.10 -25.40 -21.25 
1964 01 -99.99 -38.30 -99.99 
1964 02 -99.99 -35.80 -99.99 
1964 03 -99.99 -35.80 -99.99 
1964 04 -18.70 -27.40 -23.05 
1964 05  -2.70  -9.70  -6.20 
1964 06   3.40  -1.30   1.05 
1964 07   8.89   1.30   5.10 
1964 08   9.60   2.20   5.90 
1964 09   2.20  -1.70   0.25 
1964 10  -3.90  -7.70  -5.80 
1964 11 -12.80 -21.10 -16.95 
1964 12 -99.99 -31.80 -99.99 
1965 01 -99.99 -35.30 -99.99 
1965 02 -31.70 -39.20 -35.45 
1965 03 -20.60 -28.90 -24.75 
1965 04 -12.40 -22.10 -17.25 
1965 05  -4.10 -11.50  -7.80 
1965 06   2.20  -2.30  -0.04 
1965 07  10.40   2.20   6.30 
1965 08   9.70   2.20   5.95 
1965 09   1.10  -3.20  -1.04 
1965 10  -5.20 -11.30  -8.25 
1965 11 -16.70 -25.90 -21.30 
1965 12 -21.70 -29.70 -25.70 
1966 01 -28.90 -37.80 -33.34 
1966 02 -27.10 -34.09 -30.59 
1966 03 -21.60 -29.70 -25.65 
1966 04 -17.60 -27.60 -22.60 
1966 05  -1.10  -6.40  -3.75 
1966 06   7.90   0.60   4.25 
1966 07  12.70   4.80   8.75 
1966 08   9.60   4.19   6.90 
1966 09   5.30   1.70   3.50 
1966 10  -6.70 -11.70  -9.20 
1966 11 -17.10 -23.80 -20.45 
1966 12 -20.80 -28.80 -24.80 
1967 01 -26.30 -35.30 -30.80 
1967 02 -99.99 -36.09 -99.99 
1967 03 -22.60 -31.70 -27.15 
1967 04 -13.30 -23.70 -18.50 
1967 05  -3.00 -10.80  -6.90 
1967 06   3.70  -3.30   0.20 
1967 07  10.80   1.20   6.00 
1967 08   7.10   -.50   3.30 
1967 09   1.90  -1.70   0.09 
1967 10  -3.50  -8.80  -6.15 
1967 11 -14.80 -23.70 -19.25 
1967 12 -17.70 -25.60 -21.65 
1968 01 -27.90 -37.09 -32.50 
1968 02 -24.40 -33.50 -28.95 
1968 03 -19.40 -28.70 -24.05 
1968 04 -14.70 -25.50 -20.10 
1968 05  -2.70 -11.20  -6.95 
1968 06   7.10   1.10   4.10 
1968 07  10.60   5.60   8.10 
1968 08   9.50   4.50   7.00 
1968 09   4.50   0.00   2.25 
1968 10  -2.09  -8.10  -5.10 
1968 11 -14.70 -20.29 -17.50 
1968 12 -21.80 -29.20 -25.50 
1969 01 -29.80 -34.80 -32.30 
1969 02 -24.40 -33.09 -28.75 
1969 03 -22.90 -31.10 -27.00 
1969 04 -12.40 -21.30 -16.84 
1969 05  -3.70 -10.40  -7.05 
1969 06   3.60  -2.00   0.79 
1969 07  10.20   1.90   6.05 
1969 08   9.30   2.70   6.00 
1969 09   5.70   -.20   2.75 
1969 10   0.10  -4.90  -2.40 
1969 11 -15.70 -22.20 -18.95 
1969 12 -15.50 -23.70 -19.60 
1970 01 -24.20 -31.70 -27.95 
1970 02 -27.90 -35.09 -31.50 
1970 03 -22.20 -31.20 -26.70 
1970 04 -16.00 -24.60 -20.29 
1970 05  -5.00 -13.80  -9.39 
1970 06   6.60   0.40   3.50 
1970 07  12.40   3.60   8.00 
1970 08   9.60   4.50   7.05 
1970 09   2.00  -1.80   0.10 
1970 10  -4.19 -10.60  -7.40 
1970 11 -15.20 -21.80 -18.50 
1970 12 -26.20 -33.80 -30.00 
1971 01 -27.00 -33.80 -30.40 
1971 02 -28.40 -34.20 -31.30 
1971 03 -21.50 -28.50 -25.00 
1971 04 -15.30 -23.40 -19.35 
1971 05  -1.70  -9.30  -5.50 
1971 06   7.10   1.40   4.25 
1971 07  11.60   4.19   7.90 
1971 08   9.20   4.50   6.85 
1971 09   5.00   0.40   2.70 
1971 10 -99.99  -6.80 -99.99 
1971 11 -18.70 -25.90 -22.30 
1971 12 -23.80 -31.40 -27.59 
1972 01 -27.20 -35.40 -31.30 
1972 02 -29.60 -36.40 -33.00 
1972 03 -20.90 -30.40 -25.65 
1972 04 -18.29 -28.90 -23.59 
1972 05  -4.40 -13.90  -9.14 
1972 06   3.90  -1.90   1.00 
1972 07   8.39   1.40   4.89 
1972 08   7.80   1.60   4.70 
1972 09   0.20  -3.00  -1.40 
1972 10  -5.90 -13.80  -9.85 
1972 11 -16.40 -24.60 -20.50 
1972 12 -21.50 -28.80 -25.15 
1973 01 -22.60 -31.90 -27.25 
1973 02 -26.10 -33.90 -30.00 
1973 03 -28.10 -36.70 -32.40 
1973 04 -14.30 -24.10 -19.20 
1973 05  -1.80  -7.40  -4.60 
1973 06   8.60   1.30   4.95 
1973 07  13.90   3.80   8.84 
1973 08  10.80   5.40   8.10 
1973 09   7.20   1.80   4.50 
1973 10  -1.40  -6.80  -4.10 
1973 11 -13.40 -21.20 -17.29 
1973 12 -19.70 -26.80 -23.25 
1974 01 -26.60 -32.30 -29.45 
1974 02 -29.70 -36.09 -32.90 
1974 03 -26.10 -33.40 -29.75 
1974 04 -18.40 -28.30 -23.34 
1974 05  -3.60 -10.70  -7.14 
1974 06   4.69  -1.90   1.39 
1974 07  12.00   2.40   7.20 
1974 08   6.60   0.30   3.45 
1974 09   0.60  -3.00  -1.20 
1974 10 -11.10 -17.29 -14.20 
1974 11 -16.40 -26.10 -21.25 
1974 12 -26.80 -36.20 -31.50 
1975 01 -31.70 -38.70 -35.20 
1975 02 -25.60 -32.90 -29.25 
1975 03 -24.70 -33.09 -28.90 
1975 04  -8.80 -19.50 -14.15 
1975 05  -1.30  -6.80  -4.05 
1975 06  10.30   1.10   5.70 
1975 07  10.10   1.60   5.85 
1975 08  12.70   3.80   8.25 
1975 09   4.80  -1.30   1.75 
1975 10  -5.70 -12.30  -9.00 
1975 11 -18.90 -26.60 -22.75 
1975 12 -25.60 -32.80 -29.20 
1976 01 -26.60 -35.20 -30.90 
1976 02 -27.30 -35.40 -31.35 
1976 03 -24.70 -33.59 -29.15 
1976 04 -10.10 -20.20 -15.15 
1976 05  -2.40 -10.50  -6.45 
1976 06   6.20   -.80   2.69 
1976 07  12.60   3.20   7.90 
1976 08  10.50   2.90   6.70 
1976 09   4.19   0.30   2.25 
1976 10  -2.90  -9.80  -6.35 
1976 11 -13.20 -21.50 -17.35 
1976 12 -25.20 -32.90 -29.05 
1977 01 -23.00 -31.50 -27.25 
1977 02 -25.80 -34.00 -29.90 
1977 03 -23.40 -32.00 -27.70 
1977 04 -12.50 -20.80 -16.65 
1977 05  -1.70  -8.20  -4.94 
1977 06   7.90   1.30   4.60 
1977 07  10.60   4.69   7.65 
1977 08  10.50   6.00   8.25 
1977 09   6.30   1.30   3.80 
1977 10  -2.40  -9.20  -5.80 
1977 11 -15.10 -22.50 -18.79 
1977 12 -24.60 -32.30 -28.45 
1978 01 -21.40 -31.30 -26.34 
1978 02 -17.60 -26.80 -22.20 
1978 03 -22.70 -32.30 -27.50 
1978 04 -14.10 -24.80 -19.45 
1978 05  -7.10 -16.00 -11.55 
1978 06   1.70  -3.60   -.94 
1978 07   8.20   1.60   4.90 
1978 08   8.39   1.60   5.00 
1978 09   5.10   -.40   2.34 
1978 10  -9.10 -17.40 -13.25 
1978 11 -15.90 -24.00 -19.95 
1978 12 -21.60 -29.00 -25.30 
1979 01 -21.90 -30.30 -26.09 
1979 02 -29.30 -36.70 -33.00 
1979 03 -27.60 -36.30 -31.95 
1979 04 -15.60 -24.40 -20.00 
1979 05  -3.30 -13.50  -8.39 
1979 06   4.10  -2.20   0.94 
1979 07  11.10   2.00   6.55 
1979 08   9.10   2.00   5.55 
1979 09   2.60  -2.40   0.09 
1979 10  -5.60 -11.10  -8.35 
1979 11  -9.20 -18.40 -13.79 
1979 12 -22.00 -30.20 -26.10 
1980 01 -26.50 -34.20 -30.35 
1980 02 -19.60 -27.90 -23.75 
1980 03 -22.50 -31.50 -27.00 
1980 04 -16.29 -24.10 -20.20 
1980 05  -2.50  -9.70  -6.10 
1980 06   4.90  -1.40   1.75 
1980 07   7.90   1.80   4.85 
1980 08  10.30   3.30   6.80 
1980 09   2.00  -2.70   -.35 
1980 10  -1.40  -7.50  -4.44 
1980 11 -14.70 -22.10 -18.40 
1980 12 -24.70 -31.90 -28.30 
1981 01 -13.60 -23.30 -18.45 
1981 02 -22.60 -31.60 -27.10 
1981 03 -22.10 -31.30 -26.70 
1981 04 -16.10 -26.20 -21.15 
1981 05   -.80  -8.20  -4.50 
1981 06   6.60   0.90   3.75 
1981 07  11.70   4.80   8.25 
1981 08  12.70   4.90   8.80 
1981 09   3.90   0.20   2.05 
1981 10  -3.90 -10.30  -7.10 
1981 11 -14.80 -21.60 -18.20 
1981 12 -17.70 -24.60 -21.15 
1982 01 -28.50 -36.00 -32.25 
1982 02 -23.00 -32.09 -27.55 
1982 03 -23.40 -32.00 -27.70 
1982 04 -16.40 -26.00 -21.20 
1982 05  -5.30 -11.90  -8.60 
1982 06   4.80  -1.20   1.80 
1982 07  12.00   2.80   7.40 
1982 08   9.89   2.80   6.35 
1982 09   3.20  -2.00   0.60 
1982 10  -4.50 -11.70  -8.10 
1982 11 -21.70 -28.60 -25.15 
1982 12 -27.10 -33.50 -30.30 
1983 01 -26.10 -35.09 -30.59 
1983 02 -30.40 -38.40 -34.40 
1983 03 -25.00 -33.80 -29.40 
1983 04 -16.00 -26.30 -21.15 
1983 05  -9.10 -19.60 -14.35 
1983 06   7.40   -.30   3.55 
1983 07  10.30   2.80   6.55 
1983 08  10.00   3.90   6.95 
1983 09   5.40   0.20   2.80 
1983 10  -5.40 -11.40  -8.39 
1983 11  -8.60 -17.79 -13.20 
1983 12 -17.60 -25.80 -21.70 
1984 01 -99.99 -34.50 -99.99 
1984 02 -23.30 -33.30 -28.30 
1984 03 -22.40 -31.50 -26.95 
1984 04 -10.80 -19.70 -15.25 
1984 05   1.80  -7.00  -2.60 
1984 06   7.90   1.50   4.69 
1984 07  11.80   3.00   7.40 
1984 08  10.00   3.90   6.95 
1984 09   2.50  -1.30   0.60 
1984 10  -4.50  -9.00  -6.75 
1984 11 -18.10 -25.10 -21.60 
1984 12 -26.80 -34.59 -30.70 
1985 01 -21.80 -30.90 -26.34 
1985 02 -99.99 -38.70 -99.99 
1985 03 -23.00 -32.90 -27.95 
1985 04 -17.70 -28.60 -23.15 
1985 05   -.60  -6.80  -3.70 
1985 06   7.00   0.60   3.80 
1985 07   6.40   0.80   3.60 
1985 08   7.70   1.70   4.69 
1985 09   5.00   0.00   2.50 
1985 10  -6.30 -11.60  -8.95 
1985 11 -16.40 -25.60 -21.00 
1985 12 -19.70 -29.00 -24.35 
1986 01 -99.99 -35.80 -99.99 
1986 02 -21.30 -31.60 -26.45 
1986 03 -24.50 -32.70 -28.60 
1986 04 -15.40 -26.10 -20.75 
1986 05  -3.20 -12.10  -7.65 
1986 06   3.10  -3.50   -.20 
1986 07  10.40   0.00   5.20 
1986 08   7.80   0.70   4.25 
1986 09   4.80  -1.00   1.90 
1986 10  -4.50 -11.40  -7.95 
1986 11 -19.40 -28.00 -23.70 
1986 12 -21.80 -32.20 -27.00 
1987 01 -19.70 -30.80 -25.25 
1987 02 -21.50 -32.59 -27.05 
1987 03 -19.60 -32.20 -25.90 
1987 04 -15.00 -27.00 -21.00 
1987 05  -6.80 -15.30 -11.05 
1987 06   3.10  -1.80   0.65 
1987 07  10.00   2.30   6.15 
1987 08   7.90   3.30   5.60 
1987 09   5.20   0.60   2.90 
1987 10  -2.50  -8.20  -5.35 
1987 11 -16.40 -22.60 -19.50 
1987 12 -14.60 -22.90 -18.75 
1988 01 -21.40 -30.00 -25.70 
1988 02 -23.10 -32.20 -27.65 
1988 03 -17.50 -27.10 -22.30 
1988 04 -10.50 -20.00 -15.25 
1988 05  -4.80 -13.70  -9.25 
1988 06   9.50   1.10   5.30 
1988 07  14.10   6.40  10.25 
1988 08  13.20   6.50   9.85 
1988 09   5.50   0.80   3.15 
1988 10  -3.50  -9.89  -6.70 
1988 11 -19.60 -26.60 -23.10 
1988 12 -21.60 -30.00 -25.80 
1989 01 -25.20 -33.80 -29.50 
1989 02 -14.10 -24.10 -19.10 
1989 03 -22.90 -31.80 -27.34 
1989 04  -9.80 -20.10 -14.95 
1989 05  -6.10 -14.30 -10.20 
1989 06  10.30   1.60   5.95 
1989 07  16.90   4.40  10.65 
1989 08  15.60   5.80  10.70 
1989 09   4.19  -1.00   1.59 
1989 10  -4.00  -9.20  -6.60 
1989 11 -22.50 -28.00 -25.25 
1989 12 -24.30 -31.20 -27.75 
