1960 01 12.34 -99.99 -99.99 
1960 02 12.64   -.21   6.21 
1960 03 11.72  -1.45   5.13 
1960 04 24.68   9.84  17.26 
1960 05 27.54  11.75  19.64 
1960 06 31.17  17.20  24.18 
1960 07 32.64  19.31  25.97 
1960 08 32.93  19.79  26.37 
1960 09 28.97  17.02  22.99 
1960 10 25.03  10.94  17.98 
1960 11 19.23   3.73  11.48 
1960 12 11.29  -3.10   4.09 
1961 01 11.23  -2.65   4.29 
1961 02 15.61   2.29   8.95 
1961 03 20.19   5.52  12.85 
1961 04 20.73   6.22  13.47 
1961 05 25.64  12.01  18.82 
1961 06 29.94  16.58  23.26 
1961 07 32.11  18.21  25.16 
1961 08 30.37  18.95  24.66 
1961 09 30.10  16.77  23.43 
1961 10 25.53   7.40  16.46 
1961 11 20.15   7.16  13.65 
1961 12 12.08    .61   6.34 
1962 01 11.08    .23   5.65 
1962 02 16.86   2.64   9.75 
1962 03 15.50   3.28   9.39 
1962 04 22.08   6.90  14.49 
1962 05 32.40  15.37  23.88 
1962 06 30.57  18.04  24.31 
1962 07 33.89  19.37  26.63 
1962 08 32.91  18.75  25.83 
1962 09 28.95  15.39  22.17 
1962 10 25.52  10.63  18.07 
1962 11 16.62   4.69  10.65 
1962 12 11.62  -1.12   5.25 
1963 01 10.40  -2.34   4.02 
1963 02 11.24  -2.62   4.31 
1963 03 21.23   5.14  13.18 
1963 04 25.28  10.27  17.77 
1963 05 27.92  13.28  20.60 
1963 06 30.43  17.21  23.82 
1963 07 31.77  18.34  25.05 
1963 08 33.50  18.56  26.03 
1963 09 29.01  15.24  22.12 
1963 10 26.79   9.21  18.00 
1963 11 18.62   4.06  11.34 
1963 12  9.08  -3.33   2.87 
1964 01 11.92   -.74   5.59 
1964 02 11.48  -1.60   4.93 
1964 03 18.67   3.65  11.16 
1964 04 22.63   9.09  15.86 
1964 05 29.26  13.75  21.50 
1964 06 32.15  18.25  25.20 
1964 07 30.72  18.90  24.81 
1964 08 30.59  18.00  24.29 
1964 09 29.22  15.69  22.45 
1964 10 22.17   7.12  14.64 
1964 11 21.13   5.55  13.34 
1964 12 14.15   2.25   8.20 
1965 01 14.08    .18   7.13 
1965 02 14.31    .97   7.64 
1965 03 16.33   2.67   9.50 
1965 04 24.42  10.18  17.29 
1965 05 29.66  14.78  22.22 
1965 06 28.22  16.91  22.56 
