1954 07 34.38 -99.99 -99.99 
1954 08 99.99  21.75 -99.99 
1954 09 34.43  18.89  26.66 
1954 10 26.12  11.75  18.93 
1954 11 16.86   4.42  10.64 
1954 12 14.97   1.66   8.31 
1955 01 13.66   2.03   7.84 
1955 02 17.33   4.52  10.92 
1955 03 23.61   8.53  16.07 
1955 04 27.53  12.42  19.97 
1955 05 30.56  16.35  23.45 
1955 06 30.70  16.98  23.84 
1955 07 33.36  20.81  27.08 
1955 08 34.30  21.59  27.94 
1955 09 32.66  19.76  26.21 
1955 10 25.40  11.04  18.21 
1955 11 19.91   5.89  12.90 
1955 12 14.67   3.96   9.31 
1956 01 13.31   1.37   7.34 
1956 02 19.21   7.12  13.17 
1956 03 20.45   7.00  13.72 
1956 04 24.82  10.18  17.50 
1956 05 30.96  16.52  23.74 
1956 06 32.78  18.40  25.59 
1956 07 33.25  19.74  26.50 
1956 08 34.68  21.28  27.98 
1956 09 30.13  16.90  23.51 
1956 10 24.67  14.14  19.40 
1956 11 18.21   5.58  11.90 
1956 12 19.74   7.36  13.55 
1957 01 16.46   6.32  11.39 
1957 02 20.78  10.08  15.43 
1957 03 18.95   7.45  13.20 
1957 04 26.12  12.80  19.46 
1957 05 29.11  16.90  23.00 
1957 06 32.31  20.98  26.64 
1957 07 32.72  21.37  27.04 
1957 08 34.56  20.45  27.50 
1957 09 29.28  18.95  24.11 
1957 10 21.98  10.77  16.37 
1957 11 19.85   9.03  14.44 
1957 12 15.63   3.62   9.62 
1958 01 11.05    .27   5.66 
1958 02 11.33  -1.35   4.98 
1958 03 99.99   6.98 -99.99 
1958 04 25.44  12.32  18.88 
1958 05 29.89  16.37  23.13 
1958 06 32.37  20.76  26.56 
1958 07 32.43  21.52  26.97 
1958 08 33.83  21.21  27.52 
1958 09 31.35  19.52  25.43 
1958 10 24.11  11.77  17.94 
1958 11 21.89   8.57  15.23 
1958 12 13.48   1.97   7.72 
1959 01 14.64   1.64   8.14 
1959 02 16.73   6.47  11.60 
1959 03 19.09   6.40  12.74 
1959 04 24.90  11.61  18.25 
1959 05 30.33  17.68  24.00 
1959 06 31.41  20.61  26.01 
1959 07 33.46  21.70  27.58 
1959 08 34.50  21.95  28.23 
1959 09 29.45  19.35  24.40 
1959 10 23.81  15.61  19.70 
1959 11 19.42   6.43  12.92 
1959 12 15.37   3.80   9.58 
1960 01 13.32   3.41   8.36 
1960 02 15.24   2.30   8.76 
1960 03 15.17   3.00   9.08 
1960 04 25.93  11.96  18.94 
1960 05 28.38  14.18  21.28 
1960 06 32.07  19.62  25.84 
1960 07 34.32  21.94  28.13 
1960 08 32.53  21.42  26.97 
1960 09 30.65  19.95  25.30 
1960 10 26.14  13.91  20.02 
1960 11 20.45   7.50  13.98 
1960 12 13.37   1.05   7.21 
1961 01 11.53    . 2   5.77 
1961 02 18.59   5.94  12.26 
1961 03 22.06   8.97  15.51 
1961 04 23.36   9.05  16.20 
1961 05 27.81  14.64  21.22 
1961 06 30.39  18.62  24.50 
1961 07 99.99  20.33 -99.99 
1961 09 30.20 -99.99 -99.99 
1961 10 25.74  11.01  18.37 
1961 11 20.86   8.46  14.66 
1961 12 15.28   4.40   9.84 
1962 01 13.12   1.87   7.49 
1962 02 21.82   7.48  14.65 
1962 03 18.48   5.62  12.04 
1962 04 23.65   9.47  16.56 
1962 05 32.43  16.85  24.64 
1962 06 31.82  19.07  25.44 
1962 07 33.89  21.32  27.60 
1962 08 33.84  21.31  27.57 
1962 09 30.79  18.99  24.89 
1962 10 26.64  13.65  20.14 
1962 11 17.64   6.14  11.89 
1962 12 13.60   1.80   7.70 
1963 01 11.97    . 7   6.02 
1963 02 14.22    .15   7.18 
1963 03 23.76   7.99  15.87 
1963 04 26.51  11.26  18.88 
1963 05 29.95  15.13  22.54 
1963 06 31.57  18.11  24.84 
1963 07 31.88  18.37  25.13 
1963 08 33.62  19.12  26.37 
1963 09 30.09  15.98  23.03 
1963 10 27.77   9.81  18.79 
1963 11 20.79   4.48  12.63 
1963 12 12.04  -2.83   4.60 
1964 01 13.86    .80   7.33 
1964 02 13.27    .77   7.02 
1964 03 22.14   5.98  14.06 
1964 04 25.00  11.58  18.29 
1964 05 29.08  14.33  21.70 
1964 06 32.95  19.17  26.06 
1964 09 29.91  17.00  23.45 
1964 10 23.67   7.82  15.74 
1964 11 22.02   5.85  13.93 
1964 12 16.90   4.30  10.60 
1965 01 16.29   1.15   8.72 
1965 02 16.20   2.68   9.44 
1965 03 18.08   5.92  12.00 
1965 04 26.58  11.38  18.98 
1965 06 30.40  18.14  24.27 
1965 08 31.63  20.42  26.02 
1965 09 29.96  18.91  24.43 
1965 10 24.19  10.13  17.16 
1965 11 21.48   7.95  14.71 
1965 12 17.01   1.35   9.18 
1966 01 11.14    .55   5.84 
1966 02 15.08   2.71   8.89 
1966 03 19.62   5.30  12.46 
1966 04 26.10  10.95  18.52 
1966 05 27.96  14.92  21.43 
1966 06 30.18  16.52  23.35 
1966 07 33.68  20.54  27.11 
1966 08 32.24  19.15  25.69 
1966 09 30.24  17.07  23.65 
1966 10 24.40  11.40  17.90 
1966 11 20.16   5.72  12.94 
1966 12 15.39   2.70   9.04 
1967 01 15.55   2.54   9.04 
1967 02 15.40   2.44   8.92 
1967 03 24.52   7.47  15.99 
1967 04 28.54  12.40  20.47 
1967 05 28.55  13.76  21.15 
1967 06 31.12  18.41  24.76 
1967 07 31.06  19.31  25.18 
1967 08 30.57  19.21  24.89 
1967 09 27.85  14.95  21.40 
1967 10 25.17   8.03  16.60 
1967 11 18.92   2.85  10.88 
1967 12 17.37   4.94  11.16 
1968 01 13.14    .39   6.76 
1968 02 12.18  -1.46   5.36 
1968 04 25.50  12.01  18.75 
1968 05 28.68  15.43  22.05 
1968 06 34.00  18.94  26.47 
1968 07 32.90  20.62  26.76 
1968 08 33.52  20.10  26.81 
1968 09 31.41  16.74  24.07 
1968 10 25.94  10.31  18.12 
