1930 07 19.91 -99.99 -99.99 
1930 12  1.59  -9.14  -3.77 
1931 01  -.11 -14.20  -7.15 
1931 02  1.92 -11.89  -4.98 
1931 03  7.77  -4.04   1.86 
1931 05 22.13   6.32  14.22 
1931 06 26.53  11.72  19.12 
1931 07 99.99  16.44 -99.99 
1932 02   .67 -10.97  -5.15 
1932 03  2.97  -7.50  -2.26 
1932 04 11.75  -1.10   5.32 
1932 05 21.61   4.37  12.99 
1932 06 24.71  10.29  17.50 
1932 07 26.03  12.26  19.14 
1932 08 27.39  13.17  20.27 
1932 09 22.68   8.85  15.76 
1932 10 16.70   5.22  10.96 
1932 11  7.20  -4.73   1.23 
1932 12  2.97  -7.81  -2.42 
1933 01  3.88  -6.65  -1.38 
1933 02  2.40  -8.66  -3.13 
1933 03  2.91  -6.61  -1.85 
1933 04 12.51    .69   6.60 
1933 05 21.95   6.31  14.13 
1933 06 26.67  11.75  19.20 
1933 07 28.52  13.43  20.97 
1933 08 26.29  13.00  19.64 
1933 09 22.40  10.24  16.32 
1933 10 14.56   2.24   8.40 
1933 11  4.60  -6.13   -.76 
1933 12 -2.90 -13.06  -7.98 
1934 01 -1.01 -12.22  -6.61 
1934 02 -5.73 -19.46 -12.60 
1934 03  3.38  -8.55  -2.58 
1934 04 12.38    .56   6.47 
1934 05 21.48   5.84  13.66 
1934 06 24.64  11.81  18.22 
1934 07 27.29  13.92  20.60 
1934 08 22.79 -99.99 -99.99 
1934 10 12.10   1.72   6.91 
1934 11  8.18  -1.25   3.46 
1934 12 99.99 -11.91 -99.99 
1935 01 99.99 -18.45 -99.99 
1935 02  -.79 -15.78  -8.28 
1935 03  5.35  -7.71  -1.18 
1935 04 11.50    .14   5.82 
1935 05 17.62   4.03  10.82 
1935 09 99.99   7.30 -99.99 
1935 11 99.99   -.17 -99.99 
1935 12 99.99 -10.22 -99.99 
1936 01 99.99 -14.52 -99.99 
1936 02 -3.87 -19.79 -11.83 
1936 03  8.04  -3.90   2.07 
1936 04 10.62    .39   5.50 
1936 05 23.19   7.55  15.37 
1936 06 26.44  12.08  19.26 
1936 07 27.96 -99.99 -99.99 
1936 08 26.57  11.78  19.17 
1936 09 22.66   7.83  15.24 
1936 10 16.00   2.29   9.14 
1936 11 99.99  -5.58 -99.99 
1936 12 99.99  -9.45 -99.99 
1937 01 99.99  -8.79 -99.99 
1937 02  2.26  -8.60  -3.17 
1937 03  1.53  -9.62  -4.04 
1937 04 11.55   -.65   5.45 
1937 05 21.89   6.35  14.12 
1937 06 25.42  12.40  18.91 
1937 07 29.65  14.90  22.27 
1937 09 21.25   7.90  14.57 
1937 10 14.48   1.67   8.07 
1937 11  6.86  -3.00   1.93 
1937 12 -1.26 -10.18  -5.72 
1938 01 99.99 -15.87 -99.99 
1938 02  1.47 -10.35  -4.44 
1938 03  6.88  -6.35    .26 
1938 04 14.74   1.45   8.09 
1938 05 20.04   4.98  12.51 
1938 06 27.33  12.14  19.73 
1938 07 26.65  15.88  21.26 
1938 08 27.64  15.28  21.46 
1938 09 19.53   6.93  13.23 
1938 10 17.74   3.33  10.53 
1938 11  8.96  -3.14   2.91 
1938 12   .96  -7.83  -3.43 
1939 01 99.99 -14.33 -99.99 
1939 02   .66 -14.52  -6.93 
1939 03  2.44 -10.51  -4.03 
1939 04  8.96  -1.05   3.95 
1939 05 23.45   5.29  14.37 
1939 06 27.17  10.61  18.89 
1939 07 30.46  13.43  21.94 
1939 08 31.24  14.06  22.65 
1939 09 26.38   8.00  17.18 
1939 10 17.34   2.44   9.89 
1939 11  7.97  -5.56   1.20 
1939 12   .98  -9.52  -4.27 
1940 01 -2.50 -18.23 -10.36 
1940 02   .-4 -14.40  -7.22 
1940 03  2.42  -9.12  -3.35 
1940 04  9.10  -1.48   3.81 
1940 05 20.49   6.28  13.38 
1940 06 25.42  10.65  18.03 
1940 07 29.81  14.03  21.92 
1940 08 29.11  11.47  20.29 
1940 09 23.36   8.04  15.70 
1940 10 15.66    .45   8.05 
1940 11  7.73  -2.89   2.42 
1940 12  1.48 -11.43  -4.97 
1941 01 -1.51 -16.34  -8.92 
1941 02  1.96 -11.77  -4.90 
1941 03  5.82  -9.77  -1.97 
1941 04 21.02   1.16  11.09 
1941 05 24.63   5.44  15.03 
1941 06 28.36  11.53  19.94 
1941 07 30.48  14.42  22.45 
1941 08 27.92  10.29  19.10 
1941 09 26.82   6.86  16.84 
1941 10 15.96   2.25   9.10 
1941 11 10.41  -2.35   4.02 
1941 12  3.06  -8.25  -2.59 
1942 01   .-3 -13.40  -6.71 
1942 02   .58 -14.77  -7.09 
1942 03  8.77  -2.85   2.96 
1942 05 23.80   8.47  16.14 
1942 06 27.18  11.96  19.57 
1942 07 28.27  13.75  21.01 
1942 08 28.62  12.46  20.54 
1942 09 25.33   8.43  16.88 
1942 10 17.69   1.44   9.56 
1942 11  7.56  -4.04   1.76 
1942 12  -.69 -12.61  -6.64 
1943 01 -2.04 -17.44  -9.74 
1943 02  1.34 -15.10  -6.88 
1943 03  5.21  -9.21  -2.00 
1943 04 10.50  -3.80   3.35 
1943 05 20.03   6.08  13.05 
1943 06 28.81  12.81  20.81 
1943 07 30.01  13.98  21.99 
1943 08 26.98  13.01  19.99 
1943 09 24.06   7.43  15.74 
1943 10 16.81   2.91   9.85 
1943 11  8.33  -4.21   2.06 
1943 12  -.91 -14.86  -7.88 
1944 01   .77 -14.44  -6.83 
1944 02  1.59 -17.62  -8.01 
1944 03  4.46 -10.56  -3.05 
1944 04 10.44  -2.09   4.17 
1944 05 24.32   7.05  15.68 
1944 06 25.20  11.33  18.26 
1944 07 29.29  13.90  21.59 
1944 08 30.49  13.35  21.92 
1944 09 23.00   9.49  16.24 
1944 10 15.46   1.10   8.28 
1944 11  7.69  -2.63   2.53 
1944 12   .33 -13.47  -6.57 
1945 01 -3.28 -19.17 -11.22 
1945 02  1.96 -14.92  -6.48 
1945 03 12.91  -4.54   4.18 
1945 04 18.20    .91   9.55 
1945 05 18.12   4.90  11.51 
1945 06 25.64  10.22  17.93 
1945 07 28.52  13.29  20.90 
1945 08 28.17  12.48  20.32 
1945 09 24.89   9.88  17.38 
1945 10 15.39    .66   8.02 
1945 11  8.35  -2.63   2.86 
1945 12 -1.16 -14.53  -7.85 
1946 01  -.58 -15.63  -8.10 
1946 02  -.58 -17.37  -8.98 
1946 03 14.94  -4.55   5.19 
1946 04 13.07  -1.29   5.89 
1946 05 19.78   3.75  11.76 
1946 06 26.32   9.50  17.91 
1946 07 29.26  11.96  20.61 
1946 08 25.66  11.79  18.72 
1946 09 26.33   8.60  17.46 
1946 10 19.19   2.00  10.59 
1946 11 10.71  -1.96   4.37 
1946 12  2.09 -10.39  -4.14 
1947 01   .-5 -15.37  -7.71 
1947 02   .70 -14.85  -7.07 
1947 03  6.49  -7.77   -.64 
1947 04 13.20  -1.91   5.64 
1947 05 20.40   4.78  12.59 
1947 06 25.42   9.31  17.36 
1947 07 30.39  14.94  22.66 
1947 08 30.12  13.99  22.05 
1947 09 25.34   7.87  16.60 
1947 10 22.75   2.06  12.40 
1947 11  7.46  -6.25    .60 
1947 12  -.95 -15.04  -7.99 
1948 01 -3.32 -20.16 -11.74 
1948 02 -1.10 -21.62 -11.36 
1948 03  7.02 -12.10  -2.54 
1948 04 15.47  -1.25   7.11 
1948 05 17.65   5.18  11.41 
