1918 09 29.80 -99.99 -99.99 
1918 10 28.71 -99.99 -99.99 
1918 12 21.04   9.62  15.33 
1919 01 99.99   3.56 -99.99 
1919 05 99.99  15.74 -99.99 
1919 06 99.99  19.08 -99.99 
1919 07 34.00  21.42  27.71 
1919 08 34.61  21.96  28.28 
1919 10 29.65  20.11  24.88 
1919 11 23.66  11.25  17.45 
1919 12 20.00   8.67  14.33 
1920 01 17.07   7.63  12.35 
1920 02 19.39   7.35  13.37 
1920 04 26.06  13.38  19.71 
1920 05 31.14  19.75  25.44 
1920 06 32.73  20.45  26.59 
1920 07 32.83  22.01  27.42 
1920 08 32.49 -99.99 -99.99 
1920 09 33.03 -99.99 -99.99 
1920 10 27.35  13.62  20.48 
1920 11 20.41   6.33  13.37 
1920 12 17.15   5.50  11.32 
1921 03 26.43  14.66  20.54 
1921 04 25.30  12.26  18.77 
1921 05 29.89  15.30  22.59 
1921 06 32.00  21.14  26.57 
1921 07 33.39  22.21  27.80 
1921 08 35.23  21.96  28.59 
1921 09 33.23  21.61  27.42 
1921 12 21.59   8.58  15.08 
1922 01 14.93   6.11  10.52 
1922 02 20.79   9.20  14.99 
1922 03 23.07   9.55  16.31 
1922 04 27.66  15.69  21.67 
1922 05 30.65  18.51  24.58 
1922 06 33.00  22.11  27.56 
1922 07 33.22  21.83  27.52 
1922 08 33.18  21.87  27.53 
1922 09 32.32  19.29  25.80 
1922 10 29.23  11.64  20.43 
1922 11 24.59   9.55  17.07 
1923 02 20.53 -99.99 -99.99 
1923 04 26.00 -99.99 -99.99 
1923 05 29.42  16.65  23.03 
1923 06 33.00  21.02  27.01 
