1927 01 -6.32 -15.25 -10.78 
1927 02 -2.56 -12.58  -7.57 
1927 03  4.25  -5.17   -.46 
1927 04 11.52    .55   6.03 
1927 05 15.55   4.90  10.22 
1927 06 23.14  10.00  16.57 
1927 07 24.52  12.80  18.66 
1927 08 24.75  10.97  17.86 
1927 09 21.73   8.53  15.12 
1927 10 17.21   1.97   9.59 
1927 11  -.18  -8.75  -4.46 
1927 12 12.84 -22.68 -17.76 
1928 01 -5.46 -14.86 -10.16 
1928 02 -1.61 -11.42  -6.51 
1928 03  6.44  -6.77   -.16 
1928 04  9.83  -4.27   2.78 
1928 05 23.17   6.22  14.69 
1928 06 22.60   8.29  15.44 
1928 07 27.03  13.81  20.42 
1928 08 25.75  13.33  19.54 
1928 09 20.23   6.07  13.15 
1928 10 13.60   1.13   7.36 
1928 11  4.82  -4.42    .19 
1928 12   . 0  -9.89  -4.94 
1930 01 12.19 -22.87 -17.53 
1930 02  1.52  -8.79  -3.63 
1930 03  3.75  -7.37  -1.81 
1930 04 15.21    .94   8.07 
1930 05 18.03   5.30  11.66 
1930 06 24.30   9.72  17.01 
1930 07 29.69  15.19  22.44 
1930 08 29.15  14.40  21.77 
1930 09 21.67   6.60  14.13 
1930 10 12.36    .25   6.30 
1930 11  4.57  -6.43   -.92 
1930 12 -2.09 -11.00  -6.55 
1931 01   .-8 -10.46  -5.27 
1931 02  2.70  -7.37  -2.33 
1931 03  4.73  -7.81  -1.54 
1931 04 15.56   -.90   7.33 
1931 05 18.74   3.87  11.30 
1931 06 27.24  13.83  20.53 
1931 07 30.09  14.78  22.43 
1931 08 26.81  12.81  19.81 
1931 09 25.83  10.63  18.23 
1931 10 15.77   3.35   9.56 
1931 11  6.23  -5.67    .27 
1931 12 -2.26  -9.63  -5.94 
1932 01 -7.03 -16.95 -11.99 
1932 02 -3.57 -13.97  -8.77 
1932 03 -1.51 -11.93  -6.72 
1932 04 12.69    .90   6.79 
1932 05 20.60   6.77  13.68 
1932 06 25.65  13.45  19.54 
1932 07 29.64  14.25  21.94 
1932 08 28.85  13.64  21.24 
1932 09 23.17   6.05  14.61 
1932 10 11.85   -.74   5.55 
1932 11  2.96  -8.93  -2.98 
1932 12 -5.37 -16.36 -10.86 
1933 01 -2.10 -13.66  -7.88 
1933 02 -5.51 -17.15 -11.33 
1933 03  4.65  -7.25  -1.30 
1933 04 12.04  -1.24   5.40 
1933 05 18.70   6.47  12.58 
1933 06 32.52  15.21  23.86 
1933 07 30.72  15.46  23.09 
1933 08 29.13  12.96  21.04 
1933 09 25.71  11.08  18.39 
1933 10 15.16  -1.67   6.74 
1933 11  4.75  -7.11  -1.18 
1933 12 -5.15 -17.37 -11.26 
1934 01 -3.30 -13.61  -8.45 
1934 02  -.51 -12.97  -6.74 
1934 03  2.73  -9.47  -3.37 
1934 04 14.19   -.50   6.84 
1934 05 28.91  10.56  19.73 
1934 06 26.84  13.40  20.11 
1934 07 31.18  15.66  23.42 
1934 08 28.06  11.88  19.96 
1934 09 18.85   5.57  12.21 
1934 10 16.95   4.17  10.56 
1934 11  6.19  -3.88   1.15 
1934 12 -5.07 -14.73  -9.89 
1935 01 -8.95 -19.08 -14.01 
1935 02   .75  -7.67  -3.46 
1935 03  4.75  -5.86   -.55 
1935 04  8.33   -.54   3.89 
1935 05 16.58   5.23  10.90 
1935 06 22.77   9.91  16.34 
1935 07 30.93  18.12  24.52 
1935 08 27.58  13.54  20.56 
1935 09 24.44   7.80  16.12 
1935 10 15.06  -1.28   6.89 
1935 11  -.50 -10.90  -5.70 
1935 12 -5.36 -15.97 -10.66 
1936 01 14.97 -26.12 -20.54 
1936 02 17.60 -28.04 -22.82 
1936 03  2.88  -7.64  -2.37 
1936 04 11.00  -4.10   3.45 
1936 05 23.42   9.78  16.60 
1936 06 27.43  11.85  19.64 
1936 07 36.72  18.17  27.44 
1936 08 30.36  15.90  23.13 
1936 09 24.88  10.14  17.51 
1936 10 13.21  -2.19   5.51 
1936 11  -.55  -9.27  -4.91 
1936 12 -4.64 -13.40  -9.01 
1937 01 16.12 -25.55 -20.83 
1937 02 -8.14 -19.79 -13.97 
1937 03  -.22  -9.59  -4.90 
1937 04  8.38   -.41   3.98 
1937 07 29.36  15.96  22.66 
1937 08 31.07  16.61  23.84 
1937 09 23.24   8.43  15.84 
1937 10 13.38    .-5   6.66 
1937 11  3.44  -8.89  -2.72 
1937 12 -4.63 -16.53 -10.58 
1938 01 -7.62 -18.27 -12.94 
1938 02 -5.32 -16.31 -10.81 
1938 03  5.25  -5.83   -.28 
1938 04 13.91    .14   7.02 
1938 05 17.32   5.82  11.57 
1938 06 24.94  11.60  18.27 
1938 07 27.57  14.39  20.98 
1938 08 30.79  14.06  22.42 
1938 09 24.56   9.18  16.87 
1938 10 18.79   4.19  11.49 
1938 11  2.48 -10.14  -3.83 
1938 12 -1.22 -11.61  -6.41 
1939 01 -3.26 -13.10  -8.18 
1939 02 -9.96 -22.20 -16.08 
1939 03  3.81  -9.47  -2.83 
1939 04 12.35  -1.86   5.24 
1939 05 23.95   8.45  16.20 
1939 06 23.68  11.35  17.51 
1939 07 28.77  13.95  21.36 
1939 08 28.88  12.07  20.47 
1939 09 24.24   7.13  15.68 
1939 10 13.30   -.11   6.59 
1939 11  8.78  -5.78   1.49 
1939 12  3.20  -9.14  -2.97 
1940 01 10.05 -22.46 -16.25 
1940 02 -4.52 -15.25  -9.88 
1940 03 -1.24  -8.32  -4.77 
1940 04 10.28  -1.43   4.42 
1940 05 20.23   5.56  12.89 
1940 06 25.25  10.93  18.09 
1940 07 30.60  15.36  22.98 
1940 08 24.64  13.23  18.93 
1940 09 24.26  10.07  17.16 
1940 10 17.58   4.48  11.03 
1940 11   .-2  -8.71  -4.36 
1940 12  -.87 -10.29  -5.58 
1941 01 -6.36 -15.92 -11.14 
1941 02 -7.22 -17.79 -12.50 
1941 03  1.28  -7.98  -3.35 
1941 04 13.11   3.29   8.20 
1941 05 20.84   8.28  14.56 
1941 06 23.37  12.76  18.06 
1941 07 28.93  15.01  21.97 
1941 08 27.72  13.86  20.79 
1941 09 21.07   9.27  15.17 
1941 10 13.57   2.65   8.10 
1941 11  4.67  -5.60   -.46 
1941 12   .15  -9.68  -4.76 
1942 01 -1.17 -12.96  -7.07 
1942 03  4.82  -4.63    . 9 
1942 04 15.58   2.33   8.96 
1942 05 15.85   5.59  10.72 
1942 06 21.49  11.30  16.39 
1942 07 25.77  13.78  19.77 
1942 08 25.23  13.64  19.43 
1942 09 17.54   6.09  11.82 
1942 10 14.05   1.54   7.79 
1942 11  4.77  -7.01  -1.12 
1942 12 -5.96 -17.20 -11.58 
1943 01 11.27 -22.04 -16.65 
1943 02 -3.46 -15.30  -9.38 
1943 03 -1.57 -12.48  -7.02 
1943 04 14.18   -.11   7.03 
1943 05 16.45   4.19  10.32 
1943 06 23.00  11.90  17.45 
1943 07 28.36  16.01  22.18 
1943 08 27.09  14.50  20.79 
1943 09 19.64   6.89  13.26 
1943 10 16.65   1.95   9.30 
1943 11  1.30  -5.73  -2.21 
1943 12   .24 -11.25  -5.50 
1944 01  1.21 -10.14  -4.46 
1944 02 -4.00 -15.85  -9.92 
1944 03  -.38 -11.07  -5.72 
1944 04  9.42  -1.27   4.07 
1944 05 20.52   9.53  15.02 
1944 06 23.83  12.16  17.99 
1944 07 26.28  14.01  20.14 
1944 08 25.68  13.68  19.68 
1944 09 20.63   8.91  14.77 
1944 10 16.29   2.29   9.29 
1944 11  4.12  -2.79    .66 
1944 12 -3.64 -12.92  -8.28 
1945 01 -6.13 -14.20 -10.16 
1945 02 -2.72 -14.06  -8.39 
1945 03  8.28  -3.59   2.34 
1945 04 10.36  -2.08   4.13 
1945 05 16.00   3.19   9.59 
1945 06 19.46   9.68  14.58 
1945 07 26.06  14.45  20.25 
1945 08 26.22  13.96  20.09 
1945 12 -8.03 -17.53 -12.78 
1946 01 -4.58 -18.29 -11.44 
1946 02 -3.85 -17.78 -10.81 
1946 03  8.09  -2.98   2.55 
1946 04 16.69   2.39   9.54 
1946 05 17.83   4.65  11.24 
1946 06 24.78  11.71  18.24 
1946 07 27.12  15.70  21.41 
1946 08 25.28  11.75  18.51 
1946 09 20.52   7.60  14.06 
1946 10 12.47   1.10   6.78 
1946 11  3.77  -7.58  -1.90 
1946 12 -2.99 -12.98  -7.98 
1947 01  -.50 -12.52  -6.51 
1947 02 -5.92 -17.69 -11.80 
1947 03   .96  -9.24  -4.14 
1947 04  8.63  -1.04   3.79 
1947 05 17.28   3.59  10.43 
1947 06 22.19  10.35  16.27 
1947 07 27.71  13.80  20.75 
1947 08 31.07  16.85  23.96 
1947 09 22.03   7.89  14.96 
1947 10 18.82   5.74  12.28 
1947 11   .67  -8.62  -3.97 
1948 01 -7.39 -20.06 -13.72 
1948 02 -6.55 -18.37 -12.46 
1948 03  -.21 -11.01  -5.61 
1948 04 14.74   1.13   7.93 
1948 05 20.09   6.25  13.17 
1948 06 22.82  10.71  16.76 
1948 07 27.45  14.99  21.22 
1948 08 27.41  13.67  20.54 
1948 09 25.13  10.38  17.75 
1948 10 15.70   1.20   8.45 
1948 11  4.08  -5.35   -.63 
1948 12 -2.91 -15.25  -9.08 
1949 01 -8.77 -20.19 -14.48 
1949 02 -5.65 -19.78 -12.71 
1949 03  2.38  -8.42  -3.02 
1949 04 16.21   -.32   7.95 
1949 05 21.86   6.84  14.35 
1949 06 25.66  11.38  18.52 
1949 07 29.11  14.91  22.01 
1949 08 30.59  14.25  22.42 
1949 09 20.71   5.18  12.94 
1949 10 14.16   1.52   7.84 
1949 11  8.45  -3.38   2.53 
1949 12 -3.64 -16.20  -9.92 
1950 02 -3.93 -15.86  -9.89 
1950 03  -.39 -10.35  -5.37 
1950 04  5.86  -3.66   1.10 
1950 05 16.51   4.57  10.54 
1950 06 26.21  10.13  18.17 
1950 07 25.21  11.57  18.39 
1950 08 24.37  11.07  17.72 
1950 09 21.28   7.98  14.63 
1950 10 16.21   1.97   9.09 
1950 11  1.41 -10.72  -4.65 
1950 12 -5.82 -17.45 -11.63 
1951 01 -9.10 -21.15 -15.12 
1951 02 -2.26 -14.17  -8.21 
1951 03 -3.28 -14.76  -9.02 
1951 04  9.64  -1.41   4.11 
