1913 03 -99.99   0.34 -99.99 
1913 04 -99.99   2.89 -99.99 
1913 05  23.37   5.65  14.51 
1913 06  25.69   9.09  17.39 
1913 07  29.82  11.66  20.74 
1913 08  31.65  12.56  22.10 
1913 09 -99.99   6.85 -99.99 
1913 10  21.05   4.17  12.61 
1913 11  12.24   3.06   7.64 
1913 12   8.27   -.88   3.69 
1914 01  10.31   1.90   6.10 
1914 03  19.79   2.74  11.27 
1914 04  19.79   3.70  11.75 
1914 05  26.34   6.18  16.26 
1914 06  27.84   8.34  18.09 
1914 07  34.73  11.65  23.18 
1914 08  34.50  11.12  22.81 
1914 09  25.98   6.17  16.07 
1914 10  20.29   4.91  12.60 
1914 11  13.84   -.73   6.55 
1914 12   6.95  -3.17   1.88 
1915 01  10.24  -1.21   4.51 
1915 02  11.47   0.87   6.17 
1915 03  15.68   2.58   9.13 
1915 04  21.66   4.05  12.85 
1915 05 -99.99   6.19 -99.99 
1915 06  28.46   7.25  17.85 
1915 07  31.65  10.71  21.18 
1915 08  34.28  12.50  23.39 
1915 09  28.14   6.44  17.28 
1915 11  11.37  -2.23   4.56 
1915 12   6.44   0.48   3.46 
1916 01   2.91  -2.91   0.00 
1916 02  15.40   1.99   8.69 
1916 03 -99.99   1.45 -99.99 
1916 04  19.46   2.16  10.81 
1916 05  21.56   3.10  12.33 
1916 06  26.69   7.56  17.12 
1916 07  29.29   9.18  19.24 
1916 08  32.21 -99.99 -99.99 
1916 09  27.97   8.18  18.08 
1916 10  20.70   2.29  11.49 
1916 11   9.78   -.39   4.69 
1916 12   4.69  -2.79   0.95 
1917 01   5.19  -3.58   0.80 
1917 02   7.79  -1.09   3.35 
1917 03   8.71   -.80   3.95 
1917 04  14.46   3.09   8.77 
1917 05  18.65   5.43  12.04 
1917 06  26.46   7.57  17.01 
1917 07  32.91  11.92  22.41 
1917 08  32.41  12.73  22.57 
1917 09  26.01   8.37  17.19 
1917 10  22.82   3.56  13.19 
1917 11  14.78   2.43   8.60 
1917 12   8.97   2.17   5.57 
1918 01  10.52   1.40   5.96 
1918 02  10.63   0.84   5.73 
1918 03  13.22   1.16   7.19 
1918 04 -99.99   3.40 -99.99 
1918 05  18.87   3.88  11.37 
1918 06  31.06  10.85  20.95 
1918 07  30.04  13.07  21.55 
1918 08  28.98  11.22  20.10 
1918 09  26.96  11.45  19.20 
1918 10  18.50   5.72  12.11 
1918 11   7.50   0.63   4.06 
1918 12   3.72  -2.30   0.71 
1919 01   6.83  -1.89   2.47 
1919 02   6.64   0.12   3.38 
1919 03  12.51   1.19   6.85 
1919 04  16.98   3.44  10.21 
1919 05  21.76   4.94  13.35 
1919 06  24.43   7.64  16.03 
1919 07  32.16  11.66  21.91 
1919 08  32.08  11.53  21.80 
1919 09  24.67   7.72  16.19 
1919 10  16.42   1.36   8.89 
1919 11   6.95   -.85   3.05 
1919 12   3.63  -3.60   0.01 
1920 01   5.80  -1.94   1.93 
1920 02  10.82  -2.96   3.92 
1920 03  10.20   0.67   5.43 
1920 04  13.46   2.23   7.84 
1920 05  21.18   2.51  11.84 
1920 06  23.90   8.57  16.23 
1920 07  28.84  10.81  19.82 
1920 08  30.91  11.72  21.31 
1920 09  23.38   8.50  15.94 
1920 10 -99.99   3.75 -99.99 
1920 11 -99.99   1.67 -99.99 
1920 12   8.46   1.04   4.75 
1921 01   7.40   0.20   3.80 
1921 02   9.79   2.13   5.96 
1921 03  13.94   3.21   8.57 
1921 04  15.75   3.71   9.72 
1921 05  19.29   5.47  12.38 
1921 06  26.13   9.54  17.83 
1921 07  31.35   9.06  20.20 
1921 10  22.74   5.40  14.07 
1921 11  14.52   2.13   8.32 
1921 12   6.88  -1.40   2.74 
1922 01   6.59  -3.54   1.52 
1922 02   8.54   -.60   3.97 
1922 03  12.22   0.35   6.28 
1922 04  16.25   1.33   8.79 
1922 05  23.60   5.71  14.65 
1922 06  30.03   9.43  19.73 
1922 07  34.87  12.13  23.50 
1922 08  30.29  10.28  20.28 
1922 09  29.89   8.20  19.04 
1922 10  20.45   4.92  12.69 
1922 11  11.36   -.12   5.62 
1922 12   7.04   0.07   3.55 
1923 01   7.42   -.56   3.43 
1923 02  11.91  -2.40   4.75 
1923 03  15.77   -.24   7.76 
1923 04  19.62   3.12  11.37 
1923 06  25.60   8.66  17.13 
1923 07  31.99  12.40  22.19 
1923 08  32.00  11.90  21.95 
1923 09  29.18   9.45  19.31 
1923 10  18.65   4.51  11.58 
1923 11  14.25   1.01   7.63 
1923 12   7.27  -2.21   2.53 
1924 01   7.71  -1.53   3.09 
1924 02  12.52   1.45   6.98 
1924 04  19.58   2.98  11.28 
1924 05  28.54   6.37  17.45 
1924 06  29.89   8.79  19.34 
1924 07  32.99 -99.99 -99.99 
1924 09  29.85   7.61  18.73 
1924 10  18.31   4.55  11.43 
1924 11  13.10   1.31   7.20 
1924 12   5.45  -1.51   1.96 
1925 01   8.63   3.51   6.07 
1925 02  12.24   4.60   8.42 
1925 03  17.40 -99.99 -99.99 
1925 04  18.87   4.35  11.61 
1925 05  24.34   6.75  15.54 
1925 06  28.02   9.22  18.62 
1925 07  33.89  12.21  23.05 
1925 08  31.83   9.88  20.85 
1925 09  25.04   6.71  15.87 
1925 10  22.80   1.77  12.28 
1925 11  13.50   1.39   7.44 
1925 12   8.93  -1.29   3.82 
1926 01   8.07  -1.20   3.43 
1926 02  13.87   2.40   8.13 
1926 03  21.45   0.97  11.21 
1926 04  25.38   5.83  15.60 
1926 05  25.24   6.89  16.06 
1926 06  33.24   9.70  21.47 
1926 07  34.91  12.01  23.46 
1926 08  33.09  10.57  21.83 
1926 09  26.38   5.30  15.84 
1926 10  21.94   4.82  13.38 
1926 11  16.07   4.02  10.04 
1926 12   9.38   -.52   4.43 
1927 01 -99.99  -0.07 -99.99 
1927 02  12.42   0.08   6.25 
1927 03  14.32   1.08   7.70 
1927 04  18.57   2.42  10.49 
1927 05  21.72   5.23  13.47 
1927 06  28.15   9.39  18.77 
1927 07  33.21  10.91  22.06 
1927 08  32.23  10.07  21.15 
1927 09  25.18   7.48  16.33 
1927 10  21.48   2.90  12.19 
1927 12   8.13  -2.93   2.60 
1928 02  14.72  -1.35   6.68 
1928 03  16.04   2.82   9.43 
1928 04  16.75   2.56   9.65 
1928 05  27.64   5.88  16.76 
1928 06  27.32   7.77  17.54 
1928 07  32.98  10.36  21.67 
1928 09 -99.99   6.67 -99.99 
1928 10  19.57   3.26  11.41 
1928 11  12.58   0.22   6.40 
1928 12   7.83  -2.75   2.54 
1929 01   6.42  -3.86   1.28 
1929 02  11.18  -4.90   3.14 
1929 03  16.09   -.13   7.98 
1929 04  16.25   0.78   8.51 
1929 05  25.32   3.55  14.43 
1929 06 -99.99   7.10 -99.99 
1929 08  33.27   9.34  21.30 
1929 09  27.35   4.30  15.82 
1929 10 -99.99   2.72 -99.99 
1929 11  13.29  -3.88   4.70 
1929 12   8.99   -.11   4.44 
1930 01   2.65  -6.47  -1.90 
1930 03  16.98  -0.04   8.46 
1930 04 -99.99   3.26 -99.99 
1930 05  20.08   3.91  11.99 
1930 06  26.97   6.52  16.74 
1930 07  31.79   9.57  20.68 
1930 08 -99.99  10.85 -99.99 
1930 09  27.37   7.71  17.54 
1930 10 -99.99   2.72 -99.99 
1930 12   8.88  -2.27   3.30 
1931 01  10.18   -.57   4.81 
1931 02  13.57   -.78   6.39 
1931 03  16.44   2.57   9.50 
1931 04  21.88   3.68  12.78 
1931 06  25.67   9.18  17.43 
1931 07  34.30  11.36  22.83 
1931 08  33.00   9.89  21.45 
1931 09  26.72   6.59  16.65 
1931 10  20.20   3.35  11.77 
1931 11  10.85   -.67   5.09 
1931 12   8.20  -1.24   3.48 
1932 01   6.14  -1.62   2.26 
1932 02  10.99  -1.96   4.51 
1932 03  15.36   2.18   8.76 
1932 04  17.44   2.59  10.01 
