1921 03 22.03 -99.99 -99.99 
1921 04 22.81   8.72  15.76 
1921 05 27.36  11.45  19.40 
1921 06 33.02  19.36  26.19 
1921 07 35.25  20.58  27.91 
1921 08 31.80  18.98  25.39 
1921 09 32.00  18.25  25.13 
1921 10 22.20   5.59  13.89 
1921 11 17.74   4.48  11.11 
1921 12 12.03    .99   6.51 
1922 01  8.43  -2.53   2.95 
1922 02 10.86    .50   5.68 
1922 03 16.19   4.98  10.58 
1922 04 22.28   8.72  15.50 
1922 05 26.79  14.08  20.43 
1922 06 31.25  18.39  24.82 
1922 07 31.24  19.04  25.14 
1922 08 31.73  17.62  24.68 
1922 09 30.53  16.28  23.40 
1922 10 24.13   9.28  16.70 
1922 11 16.09   3.85   9.97 
1922 12 12.10   1.04   6.57 
1923 01 11.44    .61   6.02 
1923 02  7.80  -2.32   2.74 
1923 03 15.28   1.63   8.45 
1923 04 20.46   6.52  13.49 
1923 05 24.24  12.44  18.34 
1923 06 29.50  17.44  23.47 
1923 07 32.52  18.56  25.54 
1923 08 30.98  18.29  24.64 
1923 09 28.27  15.50  21.88 
1923 10 22.46   7.27  14.86 
1923 11 14.61   3.10   8.85 
1923 12 14.65   4.25   9.45 
1924 01  6.96  -4.98    .99 
1924 02  7.61  -2.19   2.71 
1924 03 10.72    .91   5.81 
1924 04 21.09   7.97  14.53 
1924 05 22.90   9.64  16.27 
1924 06 30.65  17.67  24.16 
1924 07 31.21  17.45  24.33 
1924 08 34.32  18.58  26.45 
1924 09 25.94  12.27  19.10 
1924 10 25.82   8.91  17.36 
1924 11 15.87   4.13  10.00 
1924 12  9.12  -2.80   3.16 
1925 01  8.17  -1.61   3.28 
1925 02 14.11   1.17   7.64 
1925 04 23.97  10.36  17.16 
1925 05 24.52   9.55  17.03 
1925 06 33.52  18.84  26.18 
1925 07 34.08  18.67  26.37 
1925 08 34.38  17.21  25.80 
1925 09 33.61  18.90  26.25 
1925 10 18.73   6.29  12.51 
1925 11 15.67   1.50   8.58 
1925 12  7.98  -3.34   2.32 
1926 01  7.84  -2.86   2.49 
1926 02 11.99    .25   6.12 
1926 03 10.83  -1.27   4.77 
1926 04 19.61   4.60  12.10 
1926 05 28.26  12.53  20.39 
1926 06 29.13  14.70  21.91 
1926 07 34.06  20.45  27.26 
1926 08 32.36  19.95  26.15 
1926 09 31.48  17.32  24.40 
1926 10 22.62   9.42  16.02 
1926 11 14.07   -.67   6.70 
1926 12 10.02  -3.17   3.42 
1927 01  8.71  -3.64   2.53 
1927 02 15.29 -99.99 -99.99 
1927 03 15.75   3.87   9.80 
1927 05 99.99  12.58 -99.99 
1927 09 30.08  12.84  21.46 
1927 10 21.76   4.33  13.04 
1927 11 17.94   3.57  10.75 
1927 12  7.64  -4.66   1.49 
1928 02 10.10  -2.74   3.68 
1928 03 13.82  -1.04   6.39 
1929 12 99.99   -.37 -99.99 
1930 01  8.18  -2.60   2.79 
1930 02 15.06   2.32   8.69 
1930 03 13.57    .93   7.25 
1930 04 22.58   8.24  15.41 
1930 05 24.61  13.09  18.85 
1930 06 29.73  14.78  22.25 
1930 08 31.59  16.68  24.13 
1930 09 28.26  16.54  22.40 
1930 12  9.00  -2.69   3.15 
1933 06 30.36  17.78  24.07 
1933 07 29.58  19.95  24.76 
1933 08 27.95  18.46  23.21 
1933 09 28.13  17.18  22.65 
1933 10 19.42   8.51  13.96 
1933 11 13.42   1.83   7.62 
1933 12 13.71   2.10   7.91 
1934 01 11.01   -.15   5.43 
1934 02  7.22  -5.65    .78 
1934 03 12.53    .34   6.43 
1934 04 19.29   7.30  13.29 
1934 05 99.99  12.26 -99.99 
1934 06 29.79  18.06  23.92 
1934 07 32.99  20.73  26.86 
1934 08 30.71  19.76  25.23 
1934 09 99.99  13.83 -99.99 
1934 10 99.99   7.54 -99.99 
1934 11 16.81   3.14   9.97 
1934 12  8.03  -1.77   3.13 
1935 01  8.80  -2.04   3.38 
1935 02 10.39   -.48   4.95 
1935 03 19.45   6.95  13.20 
1935 04 19.48   8.07  13.77 
1935 05 24.54  11.93  18.23 
1935 06 28.22  15.94  22.08 
1935 07 31.51  19.78  25.64 
1935 09 27.65  13.75  20.70 
1935 10 22.49   7.80  15.14 
1935 11 12.21   2.93   7.57 
1935 12  3.97  -5.81   -.91 
1936 01  4.31  -7.63  -1.66 
1936 02  6.42  -4.94    .73 
1936 03 17.89   3.57  10.73 
1936 04 18.78   4.92  11.85 
1936 05 28.16  12.44  20.29 
1936 06 34.83  16.67  25.75 
1936 07 34.02  20.63  27.32 
1936 08 34.65  19.76  27.20 
1936 09 31.85  16.77  24.31 
1936 10 20.91   7.95  14.43 
1936 11 11.86    .-4   5.91 
1936 12  9.03    .32   4.67 
1937 01 11.92   2.90   7.41 
1937 02 10.71   -.58   5.06 
1937 03 10.81    .21   5.51 
1937 04 18.78   5.55  12.16 
1937 05 23.31  12.25  17.77 
1937 08 33.34  18.99  26.16 
1937 09 25.60  12.74  19.17 
1937 11 99.99    .78 -99.99 
1938 11 16.74   1.92   9.33 
1938 12 10.25  -2.49   3.88 
1939 01 10.63   -.57   5.03 
1939 02 12.86   1.00   6.93 
1939 03 17.95   3.07  10.51 
1939 04 99.99   5.55 -99.99 
1939 05 26.19  12.55  19.37 
1939 06 30.42  18.71  24.57 
1939 07 31.99 -99.99 -99.99 
1939 08 31.08  17.87  24.48 
1939 09 32.86  15.29  24.07 
1939 10 25.02   8.83  16.92 
1939 11 13.74    .-8   6.83 
1939 12 10.63  -1.20   4.71 
1940 01   .-9 -11.13  -5.61 
1940 02  8.07  -1.46   3.30 
1940 03 13.17   1.46   7.31 
1940 04 20.29   6.73  13.51 
1940 05 24.43   9.52  16.97 
1940 06 29.88  16.90  23.39 
1940 07 30.71  18.12  24.41 
1940 08 31.31  17.94  24.62 
1940 09 28.84  10.49  19.66 
1940 10 24.99   6.69  15.84 
1940 11 15.19   2.28   8.73 
1940 12 12.51   1.88   7.19 
1941 01  9.54   -.73   4.40 
1941 02  7.30  -3.53   1.88 
1941 03 12.80   -.87   5.96 
1941 04 23.09   8.89  15.99 
1941 05 28.68  12.07  20.37 
1941 06 30.37  17.04  23.70 
1941 07 99.99  19.39 -99.99 
1941 08 31.82  18.40  25.11 
1941 09 31.92  15.30  23.61 
1941 10 26.86  11.63  19.24 
1941 11 15.18   1.07   8.12 
1941 12 12.56   1.20   6.88 
1942 01  7.69  -6.13    .78 
1942 02  6.84  -2.41   2.21 
1942 03 17.16   3.39  10.27 
1942 04 23.05   7.38  15.21 
1942 05 25.76  12.58  19.17 
1942 06 31.09  17.95  24.52 
1942 07 32.65  19.58  26.11 
1942 08 30.75  18.86  24.80 
1942 09 27.48  14.11  20.79 
1942 10 24.13   7.30  15.71 
1942 11 15.83   4.00   9.91 
1942 12  7.92   -.63   3.64 
1943 01 10.48  -1.68   4.39 
1943 02 12.68  -1.02   5.83 
1943 03 13.33    .61   6.97 
1943 04 20.08   7.22  13.65 
1943 05 26.80  14.79  20.79 
1943 06 32.23  19.37  25.80 
1943 07 32.30  19.35  25.82 
1944 03 14.47   1.23   7.85 
1944 04 19.78   6.37  13.07 
1944 12  7.49  -3.13   2.17 
1945 01  7.33  -3.83   1.75 
1945 02 99.99  -2.08 -99.99 
1945 03 21.27   6.29  13.78 
1945 04 22.59   8.47  15.53 
1945 07 31.61  17.83  24.72 
