1947 11 11.39 -99.99 -99.99 
1947 12  8.57  -4.94   1.81 
1948 01  5.53  -7.09   -.78 
1948 02  8.83 -99.99 -99.99 
1948 03 16.04   1.04   8.54 
1948 04 21.51   5.62  13.56 
1948 05 24.40  10.79  17.59 
1948 06 28.53  15.33  21.93 
1948 07 30.68  17.67  24.17 
1948 08 28.85  16.32  22.58 
1948 09 24.59  11.85  18.22 
1948 10 17.59   3.76  10.67 
1948 11 16.75   1.92   9.33 
1948 12 10.36  -2.24   4.06 
1949 01 11.99   1.66   6.82 
1949 03 13.91    .33   7.12 
1949 04 17.67   4.94  11.31 
1949 05 24.16  11.08  17.61 
1949 07 30.08  19.70  24.89 
1949 08 28.08  17.35  22.71 
1949 09 23.14  11.34  17.24 
1949 10 20.48   9.41  14.94 
1949 11 15.53    .32   7.92 
1949 12  9.66  -3.24   3.21 
1950 01 14.32   1.61   7.96 
1950 02  9.52  -1.31   4.10 
1950 03 13.93   -.88   6.52 
1950 04 18.39   4.02  11.20 
1950 05 23.61  12.59  18.10 
1950 06 28.10  15.18  21.64 
1950 07 28.06  17.57  22.81 
1950 08 27.66  16.52  22.09 
1950 09 23.66  13.64  18.65 
1950 10 20.76   9.10  14.93 
1950 11 13.11   -.22   6.44 
1950 12  7.03  -3.94   1.54 
1951 01 10.26  -3.79   3.23 
1951 02 10.34  -3.68   3.33 
1951 03 12.42   1.88   7.15 
1951 04 18.53   6.14  12.33 
1951 05 24.26  10.77  17.51 
1951 06 28.57  16.02  22.29 
1951 07 30.69  17.68  24.18 
1951 08 29.94  17.41  23.67 
1951 09 26.02  13.32  19.67 
1951 10 20.89   8.24  14.56 
1951 11 10.86   -.94   4.96 
1951 12  8.91  -3.00   2.95 
1952 01 11.19   -.32   5.43 
1952 02 10.28  -1.01   4.63 
1952 03 13.85    .72   7.28 
1952 04 19.84   6.17  13.00 
1952 05 25.79  11.47  18.63 
1952 06 32.25  17.45  24.85 
1952 07 32.20  18.81  25.50 
1952 08 28.41  17.35  22.88 
1952 09 23.95  12.42  18.18 
1952 10 17.71   4.06  10.89 
1952 11 13.97   1.91   7.94 
1952 12  8.01  -2.53   2.74 
1953 01  9.42   -.91   4.25 
1953 02 10.51  -1.28   4.61 
1953 03 13.20   2.54   7.87 
1953 04 18.60   6.64  12.62 
1953 05 26.80  14.26  20.53 
1953 06 28.25  16.87  22.56 
1953 07 31.96  17.54  24.75 
1953 08 30.48  16.12  23.30 
1953 09 26.53  12.37  19.45 
1953 10 22.43   6.44  14.43 
1953 11 13.92   -.68   6.62 
1953 12  8.42  -3.28   2.57 
1954 01  8.00  -3.66   2.17 
1954 02 11.64  -1.76   4.94 
1954 03 12.95   1.16   7.06 
1954 04 22.98   8.53  15.75 
1954 05 21.73   9.13  15.43 
1954 06 29.54  14.90  22.22 
1954 07 32.13  16.68  24.40 
1954 08 29.53  17.15  23.34 
1954 09 28.62  13.17  20.89 
1954 10 21.20   7.42  14.31 
1954 11 10.72    .30   5.51 
1954 12  6.83  -2.95   1.94 
1955 01  6.69  -3.83   1.43 
1955 02  9.39  -3.43   2.98 
1955 03 14.98   3.60   9.29 
1955 04 21.67   8.00  14.83 
1955 05 26.92  12.33  19.62 
1955 06 26.55  12.91  19.73 
1955 07 32.47  20.02  26.24 
1955 08 29.75  19.52  24.63 
1955 09 24.87  15.09  19.98 
1955 10 19.82   6.88  13.35 
1955 11 12.87   -.48   6.19 
1955 12  6.29  -6.04    .12 
1956 01  6.69  -4.35   1.17 
1956 02 10.62   -.46   5.08 
1956 03 12.65   -.30   6.17 
1956 04 17.57   5.71  11.64 
1956 06 28.48  15.25  21.86 
1956 07 30.44  18.39  24.41 
1956 08 29.20  16.62  22.91 
1956 09 23.81  12.57  18.18 
1956 10 19.41   9.58  14.49 
1956 11 13.11   1.24   7.17 
1956 12 13.70   2.16   7.93 
1957 01  7.14  -3.43   1.85 
1957 02 10.36    .-9   5.13 
1957 03 11.96   1.43   6.69 
1957 04 21.31   8.06  14.68 
1957 05 26.04  12.40  19.22 
1957 06 28.56  17.34  22.95 
1957 07 30.79  17.07  23.93 
1957 08 28.82  15.72  22.27 
1957 09 25.32  15.79  20.55 
1957 10 16.33   5.39  10.86 
1957 11 14.24   2.48   8.35 
1957 12  9.95  -1.39   4.27 
1958 01  5.23  -5.56   -.16 
1958 02  3.79  -5.48   -.84 
1958 03  8.78    .31   4.54 
1958 04 19.18   7.02  13.10 
1958 05 24.43  11.58  18.00 
1958 06 28.55  15.33  21.93 
1958 07 31.74  19.54  25.64 
1958 08 29.27  17.27  23.27 
1958 09 26.42  12.30  19.36 
1958 10 18.43   6.40  12.41 
1958 11 15.96   2.38   9.17 
1958 12  5.35  -5.38    .-1 
1959 01  6.98  -4.76   1.10 
1959 02 10.16  -2.08   4.03 
1959 03 13.82   -.28   6.77 
1959 04 21.08   6.55  13.81 
1959 05 26.52  13.52  20.02 
1959 06 29.77  14.83  22.30 
1959 07 30.86  18.90  24.88 
1959 08 31.92  18.93  25.42 
1959 09 26.31  14.35  20.33 
1959 10 19.68   9.51  14.59 
1959 11 13.07   1.36   7.21 
1959 12  9.28  -2.26   3.50 
1960 01  7.33  -2.70   2.31 
1960 02  7.05  -3.95   1.55 
1960 03  5.84  -5.50    .17 
1960 04 22.01   7.04  14.52 
1960 05 22.67  10.75  16.70 
1960 06 28.22  15.82  22.02 
1960 07 29.76  17.24  23.50 
1960 08 30.11  18.85  24.48 
1960 09 25.47  15.55  20.51 
1960 10 19.01   8.77  13.89 
1960 11 14.79    .39   7.59 
1960 12  4.65  -8.12  -1.73 
1961 01  4.82  -8.26  -1.72 
1961 02  9.78  -3.00   3.39 
1961 03 14.89   3.52   9.20 
1961 04 15.00   4.56   9.78 
1961 05 22.37   8.87  15.62 
1961 06 27.20  14.82  21.01 
1961 07 29.69  17.20  23.44 
1961 08 28.87  18.03  23.45 
1961 10 18.82   6.79  12.80 
1961 11 14.58   4.23   9.40 
1961 12  6.97  -2.36   2.30 
1962 01  6.97  -4.57   1.19 
1962 02  7.89  -2.20   2.84 
1962 03 10.66    . 0   5.33 
1962 04 17.62   4.83  11.22 
1962 05 26.55  13.71  20.12 
1962 06 27.48  16.24  21.86 
1962 07 28.25  16.90  22.57 
1962 08 28.26  16.75  22.50 
1962 09 23.35  11.98  17.66 
1962 10 20.25   7.51  13.88 
1962 11 11.98    .97   6.47 
1962 12  6.01  -6.45   -.21 
1963 01  5.03  -7.39  -1.17 
1963 02  4.05  -6.77  -1.35 
1963 03 14.97   1.71   8.34 
1963 04 21.15   6.53  13.84 
1963 05 23.25  10.96  17.10 
1963 06 27.25  14.93  21.09 
1963 07 29.31  16.53  22.92 
1963 08 27.66  16.12  21.89 
1963 09 24.08  11.59  17.83 
1963 10 21.27   5.50  13.38 
1963 11 13.96   1.65   7.80 
1963 12  3.14  -7.31  -2.08 
1964 01  7.07  -5.45    .81 
1964 02  5.69  -4.61    .53 
1964 03 13.15   1.05   7.10 
1964 04 18.45   6.78  12.61 
1964 05 24.19  11.74  17.96 
1964 06 99.99  15.87 -99.99 
1964 07 99.99  17.81 -99.99 
1964 08 27.55  16.85  22.20 
1964 09 24.33  12.25  18.29 
1964 10 17.04   4.08  10.56 
1964 11 16.17   1.25   8.71 
1964 12  9.05   -.81   4.12 
1965 01  6.96  -4.08   1.44 
1965 02  7.12  -3.95   1.58 
1965 03 10.90    .45   5.67 
1965 04 18.15   6.23  12.19 
1965 05 26.56  13.52  20.04 
1965 06 26.04  14.87  20.45 
1965 07 28.68  18.31  23.49 
1965 08 29.19  17.33  23.26 
1965 09 25.68  15.16  20.42 
1965 10 18.23   5.19  11.71 
1965 11 14.03   1.94   7.98 
1965 12 10.32  -2.58   3.87 
1966 01  4.42  -6.47  -1.02 
1966 02  6.45  -3.89   1.27 
1966 03 13.71   1.59   7.65 
1966 04 15.87   5.94  10.90 
1966 05 23.85  11.58  17.71 
1966 06 28.04  14.54  21.29 
1966 07 31.23  17.33  24.28 
1966 08 27.34  17.14  22.24 
1966 09 23.46  12.13  17.79 
1966 10 17.87   4.94  11.41 
1966 11 13.93   1.42   7.67 
1966 12  6.42  -3.17   1.62 
1967 01  8.84  -3.14   2.85 
