1910 03 10.92 -99.99 -99.99 
1910 04 15.36 -99.99 -99.99 
1910 05 16.83 -99.99 -99.99 
1910 08 24.39 -99.99 -99.99 
1910 09 19.18 -99.99 -99.99 
1910 10 15.46 -99.99 -99.99 
1910 11  -.24  -6.72  -3.47 
1910 12 -4.19 -99.99 -99.99 
1911 01 -4.92 -99.99 -99.99 
1911 02 -1.59 -99.99 -99.99 
1911 03  4.32 -99.99 -99.99 
1911 04 11.07  -4.59   3.23 
1911 05 20.72   3.54  12.12 
1911 06 27.36  10.42  18.89 
1911 07 25.44   9.39  17.42 
1911 08 23.26   6.55  14.90 
1911 09 18.49   3.52  11.00 
1911 10 10.70 -99.99 -99.99 
1911 11   .50 -10.98  -5.24 
1911 12   .50 -10.02  -4.76 
1912 01 14.44 -28.11 -21.27 
1912 02 -5.88 -20.54 -13.21 
1912 03   .84 -16.90  -8.03 
1912 04 12.03  -6.08   2.97 
1912 05 19.59 -99.99 -99.99 
1912 06 23.37   5.50  14.43 
1912 07 26.57   9.60  18.08 
1912 08 21.72   5.35  13.53 
1912 09 20.87 -99.99 -99.99 
1912 10 15.23   -.66   7.28 
1912 11  4.92  -6.49   -.78 
1912 12  -.19 -12.26  -6.22 
1913 01 -4.40 -16.74 -10.57 
1913 02 -7.67 -21.72 -14.69 
1913 03  -.15 -16.06  -8.10 
1913 04 13.29  -3.80   4.74 
1913 05 17.44   2.64  10.04 
1913 06 24.78   8.51  16.64 
1913 07 24.28  10.61  17.44 
1913 08 25.36  10.97  18.16 
1913 09 20.56   5.61  13.08 
1913 10 11.85    .81   6.33 
1913 11  6.74  -2.75   1.99 
1913 12  2.25  -9.05  -3.40 
1914 01 -2.83 -11.24  -7.03 
1914 02 -6.41 -22.61 -14.51 
1914 03  -.32 -11.34  -5.83 
1914 04  8.56  -4.48   2.03 
1914 05 19.52   3.89  11.70 
1914 06 21.87   8.04  14.95 
1914 07 25.08 -99.99 -99.99 
1914 08 23.44  10.65  17.04 
1914 09 20.08   7.50  13.79 
1914 10 17.08   3.18  10.13 
1914 11  3.94  -5.69   -.87 
1914 12 -5.91 -16.37 -11.14 
1915 01 -5.88 -16.32 -11.10 
1915 02   .10 -10.70  -5.30 
1915 03  2.62 -12.92  -5.15 
1915 04 17.48    .51   8.99 
1915 05 15.52   1.76   8.64 
1915 06 20.19   6.38  13.28 
1915 07 23.00   8.74  15.87 
1915 08 22.08   6.67  14.37 
1915 09 19.77   6.11  12.94 
1915 10 12.82   1.05   6.93 
1915 11  3.29  -4.62   -.66 
1915 12 -3.43 -12.59  -8.01 
1916 01 -5.02 -18.14 -11.58 
1916 02 -5.85 -19.11 -12.48 
1916 03  -.30 -18.36  -9.33 
1916 04  8.62  -3.28   2.67 
1916 05 17.16   2.31   9.73 
1916 06 19.70   6.81  13.25 
1916 07 30.03  13.76  21.89 
1916 08 24.85  10.56  17.70 
1916 09 17.40   5.55  11.47 
1916 10 11.64    .36   6.00 
1916 11  2.59  -7.75  -2.58 
1916 12 -4.77 -16.49 -10.63 
1917 01 -7.61 -21.08 -14.34 
1917 02 -9.64 -24.67 -17.16 
1917 03  1.24 -15.24  -7.00 
1917 04  7.50  -8.72   -.61 
1917 05 15.46  -2.56   6.45 
1917 06 20.79   6.13  13.46 
1917 07 26.31 -99.99 -99.99 
1917 09 18.98   5.02  12.00 
1917 10  5.38  -2.19   1.59 
1917 11  5.73  -5.01    .35 
1917 12 -7.78 -18.71 -13.25 
1918 01 11.97 -22.76 -17.36 
1918 02 -5.76 -18.81 -12.28 
1918 03  6.16  -8.70  -1.27 
1918 04 11.42  -7.72   1.85 
1918 05 21.38 -99.99 -99.99 
1918 06 25.13   7.40  16.26 
1918 09 99.99   1.03 -99.99 
1918 10 12.30   1.04   6.67 
1918 11  5.20  -3.02   1.08 
1918 12  -.92  -7.30  -4.11 
1919 01 -1.81 -11.94  -6.87 
1919 02 -3.13 -13.54  -8.33 
1919 04  9.83  -2.51   3.66 
1919 06 23.73  12.49  18.11 
1919 07 99.99  10.34 -99.99 
1919 08 23.16   8.72  15.94 
1919 09 19.86   6.68  13.27 
1919 10 10.75  -1.16   4.79 
1919 11  1.89  -8.08  -3.09 
1920 01 -9.29 -22.70 -15.99 
1920 02 -5.58 -17.79 -11.69 
1920 03  3.63 -11.30  -3.83 
1920 04  6.26  -5.34    .46 
1920 05 99.99   1.15 -99.99 
