1917 07 27.95  16.11  22.03 
1917 08 28.96  15.98  22.47 
1917 09 22.16   8.17  15.16 
1917 10 13.60   2.91   8.25 
1917 11 99.99  -3.84 -99.99 
1918 04 99.99    .64 -99.99 
1918 05 22.27   9.35  15.81 
1918 06 23.27  10.10  16.68 
1918 07 27.96  14.89  21.42 
1918 08 29.34  13.41  21.37 
1918 09 19.00   7.35  13.17 
1918 10 16.95   4.36  10.66 
1919 04 11.28    .65   5.96 
1919 05 19.61   7.78  13.69 
1919 06 27.48  13.37  20.42 
1919 07 28.71  15.32  22.01 
1919 08 25.06  12.65  18.85 
1919 09 22.28   9.76  16.02 
1919 10 16.81   4.52  10.66 
1920 05 18.84   6.48  12.66 
1920 06 24.53  12.21  18.37 
1920 07 26.47  13.80  20.13 
1920 08 27.67  15.27  21.47 
1920 09 23.24  10.87  17.05 
1920 10 19.14   6.22  12.67 
1921 05 21.63   7.56  14.59 
1921 06 27.38  12.26  19.82 
1921 07 29.68  17.93  23.80 
1921 08 26.53  12.55  19.54 
1921 09 25.73  11.29  18.51 
1921 10 16.54   2.63   9.59 
1922 05 22.49   7.88  15.18 
1922 06 25.11  14.04  19.57 
1922 07 26.62  14.86  20.74 
1922 08 26.45  13.23  19.84 
1922 09 23.58  10.21  16.89 
1922 10 17.07   3.02  10.04 
1923 05 20.75   5.09  12.92 
1923 06 27.24  12.19  19.71 
1923 07 27.58  12.12  19.85 
1923 08 26.86  10.70  18.78 
1923 09 23.14   9.70  16.42 
1923 10 16.15   2.76   9.45 
1924 05 15.60   4.71  10.16 
1924 06 23.73  10.70  17.21 
1924 07 27.57  14.41  20.99 
1924 08 26.45  12.69  19.57 
1924 09 19.24   7.94  13.59 
1924 10 15.71   3.03   9.37 
1925 05 16.45   4.41  10.43 
1925 06 27.07  13.69  20.37 
1925 07 26.65  13.54  20.09 
1925 08 26.35  12.54  19.44 
1925 09 21.37   9.76  15.56 
1925 10 10.96    .78   5.87 
1925 11 99.99  -2.35 -99.99 
1925 12   .48  -6.65  -3.08 
1926 01 -2.10 -11.41  -6.76 
1926 02 99.99 -12.77 -99.99 
1926 03   .91  -8.39  -3.74 
1926 04  9.56  -1.16   4.20 
1926 05 19.10   5.54  12.32 
1926 06 22.42   9.52  15.97 
1926 07 28.88  13.41  21.14 
1926 08 26.00  14.96  20.48 
1926 09 21.66   8.85  15.25 
1926 10 13.39   2.03   7.71 
1926 11  7.88  -1.93   2.97 
1926 12 99.99 -13.22 -99.99 
1927 01 99.99 -11.69 -99.99 
1927 02  2.13  -6.96  -2.41 
1927 03  6.60  -4.23   1.18 
1927 04 13.17    .30   6.73 
1927 05 18.00   5.95  11.97 
1927 06 24.66  10.43  17.54 
1927 07 27.78  14.41  21.09 
1927 08 25.03  11.99  18.51 
1927 09 23.45   9.47  16.46 
1927 10 18.40   5.20  11.79 
1927 11 99.99   -.15 -99.99 
1927 12  3.31  -6.77  -1.73 
1928 01 99.99  -7.88 -99.99 
1928 02  2.35 -11.18  -4.41 
1928 03  5.55  -5.93   -.18 
1928 04 12.52    . 8   6.30 
1928 05 19.98   6.56  13.27 
1928 06 23.38  11.43  17.40 
1928 07 29.00  15.55  22.27 
1928 08 28.05  15.72  21.88 
1928 09 21.57   7.52  14.54 
1928 10 18.83   3.23  11.03 
1928 11 10.82  -1.40   4.71 
1929 01   .84 -11.55  -5.35 
1929 02  1.34 -12.30  -5.48 
1929 03  9.32  -3.99   2.66 
1929 04 13.79   2.08   7.94 
1929 05 20.56   5.86  13.21 
1929 06 27.04  12.21  19.62 
1929 07 29.09  12.40  20.74 
1929 08 27.21  10.96  19.08 
1929 09 24.79   9.35  17.07 
1929 10 15.04   1.87   8.45 
1929 11  8.97   -.88   4.04 
1929 12 99.99  -7.65 -99.99 
1930 01 99.99 -11.24 -99.99 
1930 02  4.67 -11.44  -3.38 
1930 03  7.09  -5.12    .98 
1930 04 14.19   -.31   6.93 
1930 05 22.24   7.80  15.02 
1930 06 28.37  13.30  20.83 
1930 07 28.05  14.13  21.09 
1930 08 27.33  12.59  19.95 
1930 09 25.41   9.68  17.54 
1930 10 16.61   2.05   9.33 
1930 11 10.72  -1.77   4.47 
1930 12  2.67  -7.16  -2.24 
1931 01  1.30 -13.25  -5.97 
1931 02  1.83 -11.41  -4.79 
1931 03  7.22  -3.85   1.68 
1931 04 16.68   1.51   9.09 
1931 05 21.42   7.35  14.38 
1931 06 26.34  12.46  19.40 
1931 07 29.80  16.79  23.29 
1931 08 26.95  13.73  20.34 
1931 09 24.67  11.16  17.91 
1931 10 18.54   4.15  11.34 
1931 11 12.55   1.17   6.86 
1931 12 99.99  -5.52 -99.99 
1932 01  6.09  -4.25    .92 
1932 02  2.47  -8.52  -3.02 
1932 03  3.76  -6.18  -1.20 
1932 04 11.97   -.22   5.87 
1932 05 22.98   7.24  15.11 
1932 06 25.84  12.18  19.01 
1932 07 25.38  13.64  19.51 
1932 08 26.43  13.51  19.97 
1932 09 23.39   8.66  16.02 
1932 10 14.54   6.19  10.36 
1932 11  5.30  -4.02    .64 
1932 12  3.60  -8.10  -2.25 
1933 01 99.99  -6.03 -99.99 
1933 02 99.99  -9.30 -99.99 
1933 03  3.05  -4.71   -.83 
1933 04 13.05   1.82   7.43 
1933 05 21.79   8.38  15.08 
1933 06 27.60  12.73  20.16 
1933 07 29.97  15.09  22.53 
1933 08 25.89  14.40  20.14 
1933 09 21.98  11.16  16.57 
1933 10 99.99   2.50 -99.99 
1933 11  4.62  -6.03   -.70 
1933 12 99.99 -10.40 -99.99 
1934 01  -.19 -10.85  -5.52 
1934 02 99.99 -20.01 -99.99 
1934 03  4.13  -8.42  -2.14 
1934 04 14.00   1.04   7.52 
1934 05 22.05   6.67  14.36 
1934 06 26.96  13.27  20.11 
1934 07 29.81  14.66  22.23 
1934 08 25.49  11.82  18.65 
1934 09 23.83  11.54  17.68 
1934 10 14.37   1.97   8.17 
1934 11  9.97    .40   5.18 
1934 12 99.99  -9.53 -99.99 
1935 01 99.99 -14.95 -99.99 
1935 02  1.44 -12.17  -5.36 
1935 03  7.24  -5.70    .77 
1935 04 12.72    .96   6.84 
1935 05 19.39   4.66  12.02 
1935 06 25.84  12.33  19.08 
1935 07 29.17  16.50  22.83 
1935 08 27.87  13.68  20.77 
1935 09 21.03   7.34  14.18 
1935 10 17.61   1.63   9.62 
1935 11 99.99    .65 -99.99 
1935 12  -.78  -9.01  -4.89 
1936 01 -2.55 -11.80  -7.17 
1936 02 -2.21 -17.75  -9.97 
1936 03  9.06  -2.73   3.16 
1936 04 10.71    .45   5.58 
1936 05 23.10   7.53  15.31 
1936 06 25.67  12.25  18.95 
1936 07 29.28  13.44  21.36 
1936 08 26.38  13.18  19.77 
1936 09 22.48   8.83  15.65 
1936 10 99.99   2.82 -99.99 
1936 11  5.50  -5.31    . 9 
1936 12 99.99  -7.91 -99.99 
1937 01 99.99  -7.09 -99.99 
1937 02  2.11  -8.22  -3.05 
1937 03  2.98  -7.55  -2.28 
1937 04 12.26    .17   6.21 
1937 05 22.58   7.22  14.90 
1937 06 24.65  12.97  18.81 
1937 07 28.57  14.91  21.74 
1937 08 28.11  15.83  21.97 
1937 09 21.36   8.07  14.71 
1937 10 99.99   2.61 -99.99 
1937 11  7.07  -2.58   2.24 
1937 12   .16  -8.30  -4.07 
1938 01  -.69 -14.74  -7.71 
1938 02  2.87  -9.75  -3.44 
1938 03  9.06  -5.35   1.85 
1938 04 17.25   2.53   9.89 
1938 05 19.53   6.41  12.97 
1938 06 26.52  11.54  19.03 
1938 07 28.12  16.08  22.10 
1938 08 29.16  15.30  22.23 
1938 09 20.74   6.93  13.83 
1938 10 17.96   4.08  11.02 
1938 11 10.88  -2.16   4.36 
1938 12  2.71  -6.69  -1.99 
1939 01 99.99 -10.05 -99.99 
1939 02  3.27 -12.63  -4.68 
1939 03  4.21  -8.81  -2.30 
1939 04 11.60    .24   5.92 
1939 05 23.21   7.44  15.32 
1939 06 26.53  12.07  19.29 
1939 07 29.73  14.17  21.95 
1939 08 29.56  14.95  22.25 
1939 09 24.40   9.00  16.70 
1939 10 16.21   2.74   9.47 
1939 11  7.27  -3.95   1.66 
1939 12 99.99  -7.83 -99.99 
1940 01 -4.33 -15.15  -9.74 
1940 02  -.83 -11.07  -5.95 
1940 03  1.61  -8.75  -3.57 
1940 04 11.36   -.10   5.62 
1940 05 19.79   7.44  13.62 
1940 06 24.26  11.14  17.70 
1940 07 28.79  14.12  21.45 
1940 08 26.05  11.57  18.81 
1940 09 21.80 -99.99 -99.99 
1940 10 13.83 -99.99 -99.99 
1940 11 99.99  -2.08 -99.99 
1940 12 99.99  -7.61 -99.99 
1941 01 99.99 -12.59 -99.99 
1941 02   .-7 -10.82  -5.44 
1941 03  3.17  -8.82  -2.82 
1941 04 19.76   2.42  11.09 
1941 05 23.50   6.61  15.05 
1941 06 26.84  11.88  19.36 
1941 07 29.42  14.97  22.19 
1941 08 26.04  11.48  18.76 
1941 10 16.81   3.75  10.28 
1941 12 99.99  -6.67 -99.99 
1942 01  -.91 -13.23  -7.07 
1942 02 -1.79 -11.11  -6.45 
1942 03  8.01  -2.51   2.75 
1942 04 15.69   1.99   8.84 
