1959 02 29.92 -99.99 -99.99 
1959 03 31.43 -99.99 -99.99 
1959 04 32.30 -99.99 -99.99 
1959 05 31.48 -99.99 -99.99 
1959 06 33.24 -99.99 -99.99 
1959 10 32.93 -99.99 -99.99 
1959 11 32.39 -99.99 -99.99 
1960 01 31.47 -99.99 -99.99 
1962 05 32.25  25.70  28.97 
1962 06 31.73  25.23  28.48 
1962 07 32.14 -99.99 -99.99 
1962 08 32.49 -99.99 -99.99 
1962 09 32.06 -99.99 -99.99 
1963 11 31.30  24.84  28.07 
1963 12 31.65  25.70  28.67 
1964 01 30.60 -99.99 -99.99 
1964 05 32.52 -99.99 -99.99 
1964 06 32.09  20.85  26.47 
1964 07 32.00  20.95  26.48 
1964 08 32.68  21.17  26.93 
1964 09 32.48  20.90  26.68 
1964 10 32.46  21.04  26.75 
1964 11 30.96  19.04  25.00 
1964 12 28.10  17.73  22.91 
1965 01 27.76  16.77  22.26 
1965 02 29.95  16.50  23.22 
1965 03 31.41  17.58  24.49 
1965 04 30.41  17.84  24.12 
1965 05 30.05  20.03  25.04 
1965 06 30.71  20.94  25.82 
1965 07 30.79  21.13  25.96 
1965 08 31.25  21.55  26.40 
1965 09 31.59  21.18  26.38 
1965 10 31.53  20.15  25.84 
1965 11 30.58  20.29  25.43 
1965 12 29.66  17.85  23.75 
1966 01 30.17  17.39  23.78 
1966 02 29.53  18.36  23.94 
1966 03 29.63  18.39  24.00 
1966 04 30.89  18.76  24.82 
1966 05 29.88  20.74  25.31 
1966 06 31.12  21.36  26.24 
1966 07 31.95  22.11  27.03 
1966 08 31.38  21.85  26.61 
1966 09 31.52  20.50  26.01 
1966 10 31.85  19.98  25.91 
1966 11 29.81  18.50  24.15 
1966 12 28.31  18.09  23.20 
1967 01 29.21  16.70  22.96 
1967 02 29.98  16.91  23.44 
1967 03 28.95  16.56  22.75 
1967 04 29.72  17.57  23.64 
1967 05 29.99  20.08  25.03 
1967 06 32.59  21.22  26.90 
1967 07 31.06  21.91  26.48 
1967 08 32.15  21.32  26.73 
1967 09 31.97  21.11  26.54 
1967 10 32.14  20.61  26.37 
1967 11 30.67  20.32  25.49 
1967 12 28.67  15.56  22.11 
1968 01 28.22  14.84  21.53 
1968 02 29.95  14.73  22.34 
1968 03 29.07  14.92  21.99 
1968 04 28.52  14.89  21.70 
1968 05 30.59  15.60  23.09 
1968 06 31.08  19.67  25.37 
1968 07 31.01  19.86  25.43 
1968 08 31.74  20.49  26.11 
1968 09 31.95  20.14  26.04 
1968 10 32.55  19.33  25.93 
1968 11 30.65  18.91  24.78 
1968 12 28.05  18.07  23.06 
1969 01 27.07  16.20  21.64 
1969 02 27.62  15.64  21.63 
1969 03 29.79  17.70  23.74 
1969 04 30.70  19.17  24.93 
1969 05 30.88  20.73  25.80 
1969 06 31.93  21.29  26.61 
1969 07 31.73  21.05  26.39 
1969 08 31.11  20.24  25.67 
1969 09 31.09  20.57  25.83 
1969 10 31.38  19.65  25.51 
1969 11 29.16  18.70  23.93 
1969 12 27.74  17.49  22.61 
1970 01 28.74  17.09  22.91 
1970 02 28.72  17.06  22.89 
1970 03 29.10  16.90  23.00 
1970 04 30.49  17.62  24.06 
1970 05 29.55  19.03  24.29 
1970 06 30.76  20.81  25.78 
1970 07 30.83  20.81  25.82 
1970 08 31.74  20.63  26.18 
1970 09 32.20  19.90  26.05 
1970 10 31.12  19.66  25.39 
1970 11 29.78  18.70  24.24 
1970 12 27.75  18.44  23.09 
1971 01 28.19  17.64  22.91 
1971 02 28.55  17.61  23.08 
1971 03 29.92  17.54  23.73 
1971 04 29.27  18.58  23.92 
1971 05 30.53  19.48  25.00 
1971 06 31.84  20.37  26.11 
1971 07 31.35  20.56  25.95 
1971 08 31.40  21.16  26.28 
1971 09 33.46  20.29  26.88 
1971 10 31.47  20.34  25.90 
1971 11 30.55  18.46  24.50 
1971 12 28.19  17.28  22.73 
1972 01 28.40  16.87  22.63 
1972 02 29.30  17.53  23.41 
1972 03 29.45  17.52  23.48 
1972 04 29.83  18.46  24.15 
1972 05 31.04  19.84  25.44 
1972 06 32.16  21.66  26.91 
1972 07 31.67  21.73  26.70 
1972 08 31.43  21.26  26.34 
1972 09 32.58  20.76  26.67 
1972 10 32.13  20.37  26.25 
1972 11 31.39  19.29  25.34 
1973 02 29.10  17.09  23.09 
1973 03 30.10  17.81  23.95 
1973 07 32.34  21.32  26.83 
1973 08 31.58  21.02  26.30 
1973 09 32.02  21.07  26.54 
1973 11 30.58  18.57  24.57 
1973 12 28.47  16.52  22.49 
1974 01 28.03  16.87  22.45 
1974 02 29.26  17.09  23.17 
1974 03 29.61  16.43  23.02 
1974 04 29.71  17.07  23.39 
1974 05 31.60  18.67  25.13 
