1931 03  14.54   1.16   7.85 
1931 04  17.96   1.97   9.96 
1931 05  21.09   5.21  13.15 
1931 06  20.75   8.52  14.63 
1931 07  24.25   9.42  16.83 
1931 08  21.93   8.25  15.09 
1931 09  18.54 -99.99 -99.99 
1931 10  16.64 -99.99 -99.99 
1932 04  14.00 -99.99 -99.99 
1932 05  18.77   3.81  11.29 
1932 06  23.45   6.92  15.18 
1932 07  24.05   7.86  15.95 
1932 08  23.95   9.62  16.78 
1932 09  22.70   5.88  14.29 
1932 10  16.91   5.03  10.97 
1932 11  11.14   2.89   7.01 
1932 12   3.60  -2.83   0.38 
1933 01   3.83  -1.85   0.98 
1933 02   2.94  -4.85   -.95 
1933 03   8.82   -.57   4.12 
1933 04  14.41   0.61   7.51 
1933 05  16.17   3.53   9.85 
1933 06  20.92   6.16  13.54 
1933 07  24.94   8.03  16.48 
1933 08  26.65   9.76  18.20 
1933 09  19.43   6.40  12.91 
1933 10  17.67   5.20  11.43 
1933 11  11.00   3.66   7.33 
1933 12   7.48   1.42   4.44 
1934 01   8.25   1.82   5.03 
1934 02  13.61   3.81   8.71 
1934 03  16.20   3.30   9.75 
1934 04  20.68   5.80  13.24 
1934 05  21.23   8.37  14.79 
1934 06  22.95   9.87  16.41 
1934 07  24.65  10.44  17.54 
1934 08  26.40   9.85  18.12 
1934 09  21.73   7.61  14.67 
1934 10  17.69   6.17  11.93 
1934 11  11.76   5.29   8.52 
1934 12   7.28 -99.99 -99.99 
1935 01   4.54 -99.99 -99.99 
1935 02  10.76   2.24   6.50 
1935 03   7.61 -99.99 -99.99 
1935 04  15.82   2.22   9.01 
1935 05  20.68   5.22  12.95 
1935 06  22.11   9.39  15.75 
1935 07  25.31  11.78  18.54 
1935 08  24.35  10.14  17.24 
1935 09  24.13   8.95  16.53 
1935 10  15.64   5.05  10.34 
1935 11   5.80 -99.99 -99.99 
1935 12   6.93 -99.99 -99.99 
1936 01   6.29   1.09   3.69 
1936 02   0.50  -5.49  -2.49 
1936 03   8.25   -.79   3.73 
1936 04  16.07   3.35   9.71 
1936 05  21.77   6.86  14.31 
1936 06  23.34   9.68  16.51 
1936 07  24.24  10.48  17.36 
1936 08  23.61  10.63  17.12 
1936 09 -99.99   6.87 -99.99 
1936 10 -99.99   6.12 -99.99 
1936 11 -99.99   2.63 -99.99 
1936 12 -99.99   1.76 -99.99 
1937 01   0.74  -6.54  -2.90 
1937 02   4.23  -1.56   1.33 
1937 03  13.77   2.15   7.96 
1937 04  16.52   2.73   9.62 
1937 05  23.45   6.26  14.85 
1937 06  25.50  10.02  17.76 
1937 07  24.75  10.54  17.64 
1937 08  22.63   9.00  15.81 
1937 09  22.20   8.60  15.40 
1937 10  16.70   7.81  12.25 
1937 11   9.25   4.48   6.86 
1937 12   4.82   1.36   3.09 
1938 01   4.78   0.54   2.66 
1938 02   6.45   1.16   3.81 
1938 03   8.39   0.96   4.67 
1938 04  13.72   3.54   8.63 
1938 05  17.64   4.69  11.17 
1938 06  21.51   8.70  15.10 
1938 07  24.32  11.15  17.73 
1938 09  21.27   9.22  15.24 
1938 10  15.60 -99.99 -99.99 
1938 11   6.52   2.02   4.27 
1938 12   5.24   1.57   3.40 
1939 01   5.80   2.10   3.95 
1939 02   3.44  -1.63   0.90 
1939 03   8.52   0.30   4.41 
1939 04  14.69   4.08   9.38 
1939 05  17.68   5.85  11.76 
1939 06  16.79   7.80  12.29 
1939 07  22.88   9.82  16.34 
1939 08  24.32   9.80  17.06 
1939 09  19.32   7.76  13.54 
1939 10  14.11   6.22  10.16 
1939 11  10.87   5.07   7.97 
1939 12   7.53   3.62   5.57 
1940 02   7.03   2.22   4.62 
1940 03  11.11   2.94   7.02 
1940 04  13.69   4.84   9.26 
1940 05  19.89   6.42  13.15 
1940 06  21.77  10.14  15.95 
1940 07  23.09 -99.99 -99.99 
1940 08  22.79   9.89  16.34 
1940 09  20.41   9.92  15.16 
1940 10  14.97   8.09  11.53 
1940 11   6.19   1.71   3.95 
1941 01   6.13   2.49   4.31 
1941 02  10.04   3.42   6.73 
1941 03  14.23   4.34   9.28 
1941 04  15.37   3.90   9.63 
1941 05  16.24   6.61  11.42 
1941 06  19.35   8.71  14.03 
1941 07  25.12  12.63  18.87 
1941 08  23.50  10.63  17.06 
