1915 04 20.91   3.85  12.38 
1915 05 20.04   5.83  12.94 
1915 06 28.20 -99.99 -99.99 
1915 07 32.22 -99.99 -99.99 
1915 08 34.31 -99.99 -99.99 
1915 09 27.28 -99.99 -99.99 
1915 10 22.45   2.35  12.40 
1916 01  5.26  -2.71   1.27 
1916 02 14.89   2.30   8.59 
1916 03 16.23   1.77   9.00 
1916 04 19.66   2.52  11.09 
1916 05 20.20   4.16  12.18 
1916 06 26.84   7.75  17.29 
1916 07 28.89   9.55  19.21 
1916 08 31.87  10.45  21.16 
1916 09 28.15   7.70  17.92 
1916 10 21.11    .67  10.89 
1916 11 11.64  -1.89   4.87 
1916 12  4.31  -3.49    .40 
1917 01  5.71  -3.86    .92 
1917 02  8.62  -1.53   3.54 
1917 03  9.89  -1.14   4.37 
1917 04 15.96   2.96   9.46 
1917 05 19.12   5.30  12.21 
1917 06 27.43   6.08  16.75 
1917 07 34.55  12.61  23.58 
1917 08 33.15  11.79  22.47 
1917 09 27.89   7.66  17.77 
1917 10 24.25   1.88  13.06 
1917 11 14.11   1.30   7.70 
1917 12  8.60   2.35   5.48 
1918 01  9.85    .52   5.19 
1918 02 10.67    .-6   5.30 
1918 07 30.88  10.28  20.58 
1918 08 30.59   9.62  20.10 
