1909 11 -99.99  -1.12 -99.99 
1909 12 -99.99  -7.12 -99.99 
1910 02 -99.99  -6.53 -99.99 
1910 03  14.76   -.54   7.11 
1910 04 -99.99   1.12 -99.99 
1910 05 -99.99   4.27 -99.99 
1910 06  26.77   5.39  16.08 
1910 07  31.52  10.94  21.23 
1910 08  29.14   7.67  18.40 
1910 09  21.48   2.89  12.18 
1910 10  17.26   0.58   8.92 
1910 11   8.60  -3.86   2.37 
1910 12   4.38  -3.37   0.50 
1911 01   1.86  -8.02  -3.08 
1911 02   0.87 -11.36  -5.24 
1911 03 -99.99  -4.92 -99.99 
1911 04  12.99  -1.37   5.81 
1911 05  15.68   1.68   8.68 
1911 06  24.18   6.19  15.18 
1911 07  30.60  10.33  20.46 
1911 08  27.15   8.22  17.68 
1911 09  19.68   3.21  11.44 
1911 10  14.97  -0.03   7.47 
1911 11 -99.99  -4.63 -99.99 
1911 12 -99.99  -8.55 -99.99 
1912 01   4.73  -4.92  -0.09 
1912 02   6.35  -1.84   2.25 
1912 03   6.95  -3.86   1.54 
1912 04 -99.99  -2.25 -99.99 
1912 05  16.54   2.30   9.42 
1912 06  22.31   6.12  14.21 
1912 07  27.68   9.01  18.34 
1912 08  26.22   7.23  16.72 
1912 09  21.12   3.25  12.18 
1912 10  13.83  -1.96   5.93 
1912 11   8.74  -1.69   3.52 
1912 12   2.51  -6.53  -2.01 
1913 01  -2.11 -13.21  -7.66 
1913 02   0.35 -14.52  -7.08 
1913 03   3.89  -6.72  -1.41 
1913 04  12.09  -1.62   5.23 
1913 05  19.95   2.46  11.20 
1913 06  22.25   6.98  14.61 
1913 07  25.56  10.21  17.88 
1913 08  28.15 -99.99 -99.99 
1913 10  15.81   -.27   7.77 
1913 11   7.93  -2.52   2.70 
1913 12   2.64  -9.12  -3.23 
1914 01   2.79  -4.79  -1.00 
1914 02   3.94  -6.14  -1.09 
1914 03  12.70  -2.42   5.14 
1914 04  12.74  -1.79   5.47 
1948 05  16.12   2.59   9.35 
1948 06  23.44   7.70  15.57 
1948 07  27.67 -99.99 -99.99 
1948 08  26.81   8.31  17.56 
1948 09  23.44   5.50  14.47 
1948 10  18.45   0.92   9.68 
1948 11   8.53  -4.12   2.20 
1948 12   0.37  -9.34  -4.48 
1949 01  -2.97 -22.15 -12.56 
1949 02   3.12 -10.26  -3.57 
1949 03   7.20  -1.86   2.66 
1949 04  18.84   1.04   9.94 
1949 05  19.20   4.14  11.67 
1949 06  24.76   6.39  15.57 
1949 07  30.04   9.76  19.90 
1949 08  27.57   8.38  17.97 
1949 09  25.69   5.75  15.72 
1949 10  16.81  -2.02   7.39 
1949 11  15.77  -1.52   7.12 
1949 12   5.09  -8.39  -1.65 
1950 01   -.30 -11.16  -5.73 
1950 05  20.25   2.45  11.35 
1950 06  23.95   5.87  14.91 
1950 07  31.47  11.09  21.28 
1950 08  31.05   9.68  20.36 
1950 09  23.84   6.08  14.96 
1950 10  16.68   2.88   9.78 
1950 11  11.52   -.22   5.65 
1950 12   8.43   -.90   3.76 
1951 01   3.73  -5.19   -.73 
1951 02   5.78  -3.32   1.23 
1951 03   9.34  -5.11   2.11 
1951 04  18.16   0.97   9.56 
1951 05  19.04   3.17  11.11 
1951 06  27.17   7.17  17.17 
1951 07  30.46  10.09  20.27 
1951 08  29.06   8.88  18.96 
1951 09  27.19   6.40  16.79 
1951 10  15.23   0.76   7.99 
1951 11   8.99  -1.75   3.62 
1951 12   1.64  -8.97  -3.66 
1952 01   0.48  -9.17  -4.34 
1952 02   4.65  -8.91  -2.12 
1952 03   5.85  -6.69   -.42 
1952 04  16.02   0.43   8.22 
1952 05  19.69   4.04  11.86 
1952 06  21.76   5.93  13.84 
1952 07  30.32  11.60  20.96 
1952 08  28.99   9.30  19.14 
1952 09  26.71   7.84  17.27 
1952 10  23.07   3.14  13.10 
1952 11   9.91  -5.14   2.38 
1952 12   3.68  -6.05  -1.18 
1953 01   6.08  -2.14   1.96 
1953 02   7.84  -3.95   1.94 
1953 04  12.90   -.88   6.01 
1953 05  13.91   0.90   7.40 
1953 06  19.02   4.31  11.66 
1953 07  30.00   9.42  19.70 
1953 08  26.50   9.00  17.75 
1953 09  27.90   7.63  17.76 
1954 05  22.14   4.94  13.54 
1954 06  21.16   5.37  13.26 
1954 07  28.86   9.95  19.40 
1954 08  25.03   7.56  16.29 
1954 09  23.18   3.59  13.38 
