1920 08 30.75  15.76  23.25 
1920 09 31.93  11.80  21.86 
1920 10 25.00   4.23  14.61 
1921 06 30.60  14.51  22.55 
1921 07 32.18  18.16  25.17 
1921 08 34.24  16.79  25.51 
1921 09 32.45  16.07  24.26 
1921 10 28.48   5.15  16.81 
1921 11 21.91  -2.13   9.88 
1921 12 17.78  -2.99   7.39 
1922 01 12.29  -6.86   2.71 
1922 02 15.61  -5.61   5.00 
1922 03 20.58   -.85   9.86 
1922 04 23.28   6.13  14.70 
1922 05 29.96  10.26  20.11 
1922 12 16.27  -4.33   5.97 
1923 01 17.61  -3.39   7.11 
1923 02 12.32  -2.08   5.12 
1923 03 17.09   -.18   8.45 
1924 01 10.75  -8.50   1.12 
1924 06 37.45  15.35  26.40 
1931 07 34.41  17.78  26.09 
1931 08 32.83  16.43  24.63 
1931 09 34.21  15.93  25.07 
1931 10 28.35   7.28  17.81 
1931 11 19.62    .-5   9.79 
1931 12  9.79  -4.88   2.45 
1932 01 12.12  -5.11   3.50 
1932 02 18.62   -.28   9.17 
1932 03 17.67  -1.62   8.02 
1932 04 26.74   4.25  15.49 
1932 05 28.15  10.57  19.36 
1932 06 34.00  14.89  24.44 
1932 07 35.78  18.21  27.00 
1932 08 34.57  17.57  26.07 
1932 09 27.48  12.50  19.99 
1932 10 22.08   5.51  13.79 
1932 11 18.82  -2.92   7.95 
1932 12  9.46  -6.35   1.55 
1933 01 14.46  -5.28   4.59 
1933 02 13.19  -7.07   3.05 
1933 03 22.15    .14  11.14 
1933 04 23.95   2.78  13.36 
1933 05 29.82   9.09  19.45 
1933 06 34.83  15.80  25.31 
1933 07 35.93  17.95  26.94 
1933 08 34.75  16.83  25.79 
1933 09 32.68  15.54  24.11 
1933 10 28.69   6.61  17.65 
1933 11 21.84  -1.78  10.03 
1933 12 20.40  -5.81   7.29 
1934 01 15.08  -6.74   4.17 
1934 02 18.48  -3.25   7.61 
1934 03 20.27  -2.87   8.70 
1934 04 26.50   5.13  15.81 
1934 05 31.91  10.63  21.27 
1934 06 36.91  15.70  26.30 
1934 07 37.72  17.95  27.83 
1934 08 36.36  18.09  27.22 
1934 09 31.88  11.60  21.74 
1934 10 29.43   5.95  17.69 
1934 11 21.28    .17  10.72 
1934 12 14.36   -.39   6.98 
1935 01 18.08  -1.57   8.25 
1935 02 17.15  -1.41   7.87 
1935 03 21.91   2.29  12.10 
1935 04 25.87   7.45  16.66 
1935 05 27.59   9.75  18.67 
1935 06 33.47  15.57  24.52 
1935 07 34.59  17.36  25.97 
1935 08 35.43  18.25  26.84 
1935 09 27.85  11.65  19.75 
1935 10 25.96   6.69  16.32 
1935 11 18.41  -1.09   8.66 
1935 12 12.55  -4.25   4.15 
1936 01 13.61  -6.09   3.75 
1936 02 15.74  -3.81   5.96 
1936 03 21.58    .92  11.25 
1936 04 99.99   4.28 -99.99 
1936 05 31.22  12.08  21.65 
1936 06 35.53  15.97  25.75 
1936 07 35.43  17.96  26.70 
1936 08 36.16  16.77  26.46 
1936 09 31.27  13.39  22.33 
1936 10 24.99   6.01  15.50 
1936 11 19.86  -2.78   8.54 
1936 12 19.66  -4.03   7.81 
1937 01 13.35  -5.09   4.13 
1937 04 27.34   4.67  16.00 
1937 05 31.71  12.53  22.12 
1937 06 35.39  14.37  24.88 
1937 07 36.54  16.94  26.74 
1937 08 35.96  17.82  26.89 
1937 09 33.55  13.80  23.67 
1937 10 26.69 -99.99 -99.99 
1937 11 19.25  -1.57   8.84 
1937 12 15.35  -4.13   5.61 
1938 01 16.11  -4.16   5.97 
1938 08 33.68  16.71  25.20 
1938 09 29.67  12.48  21.07 
1938 10 99.99   7.07 -99.99 
1938 11 18.59  -4.50   7.04 
1938 12 16.21  -5.93   5.14 
1939 01 99.99  -2.61 -99.99 
1939 02 15.02  -6.29   4.36 
1939 03 22.35   1.07  11.71 
1939 06 35.52  15.39  25.45 
1939 07 33.68  17.41  25.55 
1939 08 32.05  15.50  23.77 
1940 01 10.32  -6.65   1.83 
1940 02 16.17  -3.19   6.49 
1940 06 32.71  15.05  23.88 
1941 05 27.32  12.75  20.03 
1941 06 31.35  14.67  23.01 
1941 07 32.84  17.29  25.07 
1941 08 33.22  16.70  24.96 
1941 09 29.23  14.53  21.88 
1941 10 24.95   9.52  17.23 
1941 11 21.17    .13  10.65 
1941 12 16.62  -3.21   6.70 
1942 01 13.33  -4.48   4.42 
1942 02 16.37  -3.99   6.19 
1942 03 21.85   -.94  10.45 
1942 04 25.48   6.13  15.80 
1942 05 30.82   9.42  20.11 
1942 06 35.22  14.66  24.94 
1942 07 35.30  21.80  28.55 
1942 08 32.23 -99.99 -99.99 
1942 09 28.49  12.77  20.63 
1942 10 24.81   5.99  15.40 
1942 11 23.78 -99.99 -99.99 
1942 12 18.65  -4.11   7.26 
1943 01 17.40  -4.73   6.33 
1943 02 20.65  -3.97   8.34 
1943 03 22.81  -1.09  10.86 
1943 04 29.11   4.69  16.90 
1943 05 30.31   8.28  19.29 
1943 06 34.00  14.82  24.41 
1943 07 33.78  15.47  24.62 
1943 08 36.88  15.58  26.23 
1943 09 31.08  10.74  20.91 
1943 10 26.27   1.82  14.04 
1943 11 19.58  -4.46   7.55 
1943 12 12.45  -6.33   3.06 
1944 01 14.36  -7.42   3.46 
1944 02 17.14  -2.53   7.30 
1944 03 22.34  -1.60  10.37 
1944 04 25.67   2.65  14.16 
1944 05 31.28   9.17  20.22 
1944 06 35.40  15.15  25.27 
1944 07 36.05  17.03  26.54 
1944 08 35.09  16.48  25.78 
1944 09 29.20  12.33  20.76 
1944 10 25.83   6.26  16.04 
1944 11 18.89   -.45   9.21 
1944 12 13.25  -6.27   3.49 
1945 01 15.48  -4.53   5.47 
1945 02 20.82  -2.08   9.36 
1945 03 23.24    .98  12.11 
1945 04 25.79   3.70  14.74 
1945 05 33.56  10.10  21.83 
1945 06 35.96  12.32  24.14 
1945 07 34.31  17.00  25.65 
1945 08 35.72  17.01  26.36 
1945 09 33.16  11.69  22.42 
1945 10 24.59   6.00  15.29 
1945 11 23.33  -1.76  10.78 
1945 12 15.49  -5.15   5.17 
1946 01 13.33  -5.00   4.16 
1946 02 19.95  -5.44   7.25 
1946 03 23.73   -.29  11.71 
1946 04 29.23   7.06  18.14 
1946 05 29.85   9.74  19.79 
1947 05 32.62  13.04  22.83 
1947 06 36.87  15.73  26.30 
1947 07 37.15  18.95  28.05 
1947 08 34.20  18.00  26.10 
1948 01 12.07  -3.88   4.09 
1948 02 15.68   -.86   7.41 
1948 03 19.31    .76  10.03 
1948 04 30.08   7.57  18.82 
1948 05 32.52  11.69  22.10 
1948 06 35.86  16.93  26.39 
1948 07 35.73  18.28  27.00 
1948 08 36.27  18.20  27.24 
1948 09 32.70  13.58  23.14 
1948 10 26.02   7.58  16.79 
1948 11 20.69  -2.00   9.34 
1948 12 18.20   -.38   8.91 
1949 01  8.22  -4.81   1.70 
1949 02 17.86  -1.36   8.25 
1949 03 23.75   2.52  13.13 
1949 04 24.62   5.38  15.00 
1949 05 30.96  12.70  21.83 
1949 06 34.50  15.67  25.09 
1949 07 33.13  18.37  25.75 
1949 08 34.40  16.49  25.44 
1949 09 30.11  14.14  22.12 
1949 10 24.04   5.21  14.62 
1949 11 23.12   -.30  11.41 
1949 12 99.99  -2.91 -99.99 
1950 01 19.37  -2.86   8.25 
1950 02 22.01    . 3  11.02 
1950 03 24.14   2.14  13.14 
1950 04 27.96   7.71  17.83 
1950 05 32.65  11.53  22.09 
1950 06 36.43  17.92  27.17 
1950 07 34.49  19.23  26.86 
1950 08 36.20  16.81  26.50 
1950 09 34.09  13.90  24.00 
1950 10 30.76   8.22  19.49 
1950 11 24.65  -2.32  11.16 
1950 12 20.04  -5.57   7.24 
1951 01 17.79  -6.34   5.72 
1951 02 19.20  -3.55   7.82 
1951 03 18.33   -.23   9.05 
1951 04 26.23   3.51  14.87 
1951 05 32.34  10.66  21.50 
1951 06 35.20  15.67  25.43 
1951 07 35.72  19.37  27.55 
1951 08 34.98  17.40  26.18 
1951 09 32.43  11.40  21.91 
1951 10 28.15   6.65  17.40 
1951 11 18.27  -2.80   7.73 
1951 12 15.58  -3.76   5.91 
1952 01 17.98  -2.99   7.49 
1952 02 17.41  -5.48   5.96 
1952 03 18.89   -.64   9.12 
1952 04 24.37   6.11  15.24 
1952 05 29.48   9.63  19.55 
1952 06 35.34  17.44  26.39 
1952 07 33.57  17.15  25.36 
1952 08 35.50  17.48  26.49 
1952 09 31.16  11.54  21.35 
1952 10 26.81   1.76  14.28 
1952 11 16.21  -2.30   6.95 
1952 12 14.60  -7.85   3.37 
1953 01 19.70  -3.72   7.99 
1953 02 16.34  -5.01   5.66 
1953 03 23.07   1.34  12.20 
1953 04 25.09   5.31  15.20 
1953 05 28.70   8.95  18.82 
1953 06 36.87  16.62  26.74 
1953 07 35.75  18.84  27.29 
1953 08 34.70  17.00  25.85 
1953 09 32.71  10.13  21.42 
1953 10 26.00   5.14  15.57 
1953 11 20.36  -1.99   9.18 
1953 12 12.03  -8.66   1.68 
1954 01 16.96  -5.05   5.95 
1954 02 20.71  -2.74   8.98 
1954 03 20.04   1.26  10.65 
1954 04 28.24   7.08  17.66 
1954 05 29.25  11.05  20.15 
1954 06 35.13  16.10  25.61 
1954 07 36.27  17.61  26.94 
1954 08 33.74  18.00  25.87 
1954 09 32.41  13.14  22.78 
1954 10 26.05   7.49  16.77 
1954 11 21.03  -2.15   9.44 
1954 12 16.51  -7.70   4.40 
1955 01 12.26  -5.30   3.48 
1955 02 15.71  -7.15   4.27 
1955 03 22.16   -.11  11.02 
1955 04 26.52   4.69  15.61 
1955 05 29.85   9.91  19.88 
1955 06 33.38  14.04  23.71 
1955 07 32.91  17.49  25.20 
1955 08 33.62  16.54  25.08 
1955 09 32.05  13.07  22.56 
1955 10 26.39   5.24  15.81 
1955 12 16.59  -5.50   5.54 
1956 01 15.98  -4.59   5.69 
1956 02 12.89  -6.15   3.37 
1956 03 22.52  -1.25  10.63 
1956 04 24.30   3.17  13.73 
1956 05 32.32  10.10  21.21 
1956 06 35.71  17.08  26.39 
1956 07 35.41  17.42  26.41 
1956 08 34.38  15.26  24.82 
1956 09 33.39  10.73  22.06 
1956 10 28.18   5.82  17.00 
1956 11 18.42  -5.62   6.40 
1956 12 16.69  -6.79   4.95 
1957 01 15.04  -3.65   5.69 
1957 02 19.67   2.33  11.00 
1957 03 20.03    .75  10.39 
1957 04 22.66   4.14  13.40 
1957 05 27.97   8.92  18.44 
1957 06 33.72  14.50  24.11 
1957 07 36.31  17.51  26.91 
1957 08 34.86  17.09  25.97 
1957 09 30.85  11.37  21.11 
1957 10 21.85   6.60  14.22 
1957 11 14.39   -.12   7.13 
1957 12 17.90  -5.20   6.35 
1958 01 12.45  -5.20   3.62 
1958 02 15.88  -1.88   7.00 
1958 03 14.55   1.15   7.85 
1958 04 22.90   4.09  13.49 
1958 05 30.38  10.34  20.36 
1958 06 36.45  16.98  26.71 
1958 07 37.49 -99.99 -99.99 
1958 08 35.03  16.54  25.79 
1958 09 28.94  14.34  21.64 
1958 10 22.15   7.75  14.95 
1958 11 19.59   -.28   9.65 
1958 12 16.09  -6.72   4.68 
1959 01 15.59  -7.96   3.81 
1959 02 15.81  -2.24   6.78 
1959 03 20.98  -2.42   9.28 
1959 04 24.71   5.36  15.03 
1959 05 30.65  11.14  20.89 
1959 06 35.88  14.63  25.25 
1959 08 36.73  16.91  26.82 
1959 09 34.93  12.52  23.72 
1959 10 26.99   3.68  15.33 
1959 11 18.79  -5.82   6.49 
1959 12 14.41  -4.90   4.75 
1960 01 11.77  -7.15   2.31 
