1928 02 -99.99  -8.16 -99.99 
1928 03  10.10  -2.60   3.75 
1928 04  14.17  -2.30   5.93 
1928 05  23.26   4.27  13.76 
1928 06  26.17   5.68  15.92 
1928 07  30.31 -99.99 -99.99 
1928 08  30.22   5.14  17.68 
1928 09  26.85   2.54  14.69 
1928 10  19.54  -1.66   8.94 
1928 11  10.39  -5.30   2.54 
1928 12   2.26 -10.24  -3.98 
1929 01   0.45 -10.41  -4.98 
1929 02 -99.99 -10.58 -99.99 
1929 03   5.81  -5.05   0.37 
1929 04   8.72  -3.34   2.69 
1929 05  19.08   1.84  10.46 
1929 06  22.98   6.67  14.82 
1929 07  29.58  12.58  21.08 
1929 08  27.90  11.55  19.72 
1929 09  21.67   5.46  13.56 
1929 10  17.60   0.05   8.82 
1929 11  11.15  -5.50   2.82 
1929 12   7.75  -4.91   1.42 
1930 01   -.21 -13.65  -6.93 
1930 02   8.85  -3.84   2.50 
1930 03 -99.99  -5.53 -99.99 
1930 04  19.37   4.63  12.00 
1930 05  17.54   4.58  11.06 
1930 06  30.63   8.01  19.32 
1930 07  31.44  11.35  21.39 
1930 08  25.35  12.20  18.77 
1930 09  19.28   7.90  13.59 
1930 10  13.85   4.98   9.41 
1930 11   9.74   0.63   5.18 
1930 12   5.70  -6.45   -.37 
1931 01   4.77 -10.95  -3.09 
1931 02   6.13  -6.52   -.19 
1931 03   9.39  -5.51   1.94 
1931 04  16.65   0.32   8.48 
1931 05  19.41   2.94  11.17 
1931 06  26.39   8.64  17.51 
1931 07  33.84  12.75  23.30 
1931 08  27.23  11.58  19.40 
1931 09  22.08   1.15  11.61 
1931 10  21.13   1.95  11.54 
1931 11   9.64  -9.68  -0.02 
1931 12   0.91 -10.85  -4.97 
1932 01  -2.46 -13.10  -7.78 
1932 02   2.33  -9.68  -3.67 
1932 03   6.16  -5.71   0.22 
1932 04  12.40  -1.34   5.53 
1932 05  17.70   2.44  10.07 
1932 06  23.80   6.51  15.15 
1932 07 -99.99  12.41 -99.99 
1932 08 -99.99  10.80 -99.99 
1932 09  25.39   6.59  15.99 
1932 10  16.74   -.27   8.23 
1932 11  11.81  -2.42   4.69 
1932 12   0.65 -12.70  -6.02 
1933 01   0.22 -10.93  -5.35 
1933 02  -1.60 -15.86  -8.72 
1933 03   8.47  -5.43   1.52 
1933 04  12.53  -3.91   4.31 
1933 05  14.55  -1.19   6.68 
1933 06  27.68   8.54  18.11 
1933 07  31.87  12.82  22.34 
1933 08  29.38  10.22  19.80 
1933 09  26.04   6.54  16.29 
1933 10  21.47   3.26  12.36 
1933 11  12.95  -4.12   4.41 
1933 12   8.03  -5.03   1.49 
1934 01   5.02  -8.18  -1.58 
1934 02   7.60  -3.74   1.93 
1934 03  15.86  -2.67   6.59 
1934 04  20.03   1.49  10.76 
1934 05  25.26   4.32  14.79 
1934 06  25.01   3.73  14.37 
1934 07  31.87  12.37  22.12 
1934 08  30.97  13.31  22.14 
1934 09  24.54   5.30  14.92 
1934 10  16.50   1.48   8.99 
1934 11   8.13  -3.54   2.29 
1934 12   3.67  -8.45  -2.38 
1935 01   4.21  -8.09  -1.93 
1935 02   8.01  -7.90   0.05 
1935 03   7.06  -7.73   -.33 
1935 04  13.15  -2.83   5.16 
1935 05  14.80   0.40   7.60 
1935 06  27.86   7.78  17.82 
1935 07  29.64  10.99  20.31 
1935 08  29.87  10.93  20.40 
1935 09  26.17   7.75  16.95 
1935 10  16.95   -.92   8.01 
1935 11   8.41  -6.78   0.81 
1935 12   5.45  -8.77  -1.66 
1936 01   3.78 -10.30  -3.26 
1936 02   2.38  -8.59  -3.10 
1936 03   8.67  -6.85   0.91 
1936 04  17.15  -1.03   8.05 
1936 05  21.68   4.39  13.03 
1936 06  26.10   9.01  17.55 
1936 07  30.38  12.57  21.47 
1936 08  28.92  11.13  20.02 
1936 09  23.71   1.63  12.66 
1936 10  15.82   -.52   7.64 
1936 11  11.39  -5.39   3.00 
1936 12   4.12  -9.31  -2.59 
1937 01  -9.39 -18.86 -14.12 
1937 02  -3.88 -12.18  -8.03 
1937 03   1.29  -7.35  -3.03 
1937 05  22.28   3.97  13.12 
1937 06  24.89   6.02  15.45 
1937 07  29.75  12.58  21.16 
1937 08  30.70  11.75  21.22 
1937 10  18.58   0.52   9.55 
1937 11  11.81  -4.17   3.82 
1937 12   7.09  -8.53   -.71 
1938 01   5.88 -10.56  -2.34 
1938 02   4.04 -10.55  -3.25 
1938 03   7.26  -8.45   -.59 
1938 04  13.85  -1.78   6.03 
1938 05  14.51   0.63   7.57 
1938 06  25.02   5.37  15.19 
1938 07  29.24  10.45  19.84 
1938 08  31.14  10.26  20.70 
1938 09  25.34   7.87  16.60 
1938 10  14.48   1.45   7.96 
1938 11   5.51  -8.13  -1.31 
1938 12   5.45  -6.41   -.48 
1939 01   4.08  -9.06  -2.49 
1939 02   0.31 -13.69  -6.68 
1939 03   9.50  -4.50   2.50 
1939 04  17.54   0.57   9.05 
1939 05  21.03   3.48  12.25 
1939 06  26.36   6.96  16.66 
1939 07  31.11  12.76  21.93 
1939 08  27.64  11.11  19.37 
1939 09  22.05   5.44  13.74 
1939 10  15.95   0.07   8.01 
1939 11  12.85  -3.79   4.53 
1939 12   7.82  -4.35   1.73 
1940 01 -99.99  -7.79 -99.99 
1940 02   3.51  -6.58  -1.53 
1940 03  10.13  -4.79   2.67 
1940 04  12.22  -1.37   5.42 
1940 05  21.88   5.18  13.53 
1940 06  27.99   8.74  18.36 
1940 07  29.64  11.86  20.75 
1940 08  30.21  13.05  21.63 
1940 09  21.09   5.69  13.39 
1940 10  17.17   1.69   9.43 
1940 11   5.20  -5.89   -.34 
1940 12   3.44  -5.75  -1.15 
1941 01   2.29  -8.10  -2.91 
1941 02   5.53  -4.25   0.64 
1941 03   8.25  -4.00   2.12 
1941 04   7.79  -3.80   1.99 
1941 05  18.01   3.51  10.76 
1941 06  20.80   6.34  13.57 
1941 07  27.15  10.52  18.83 
1941 08  24.70   9.08  16.89 
1941 09  19.79   3.48  11.63 
1941 10  12.11   -.43   5.83 
1941 11   9.57  -3.74   2.91 
1941 12   1.70  -7.53  -2.91 
1942 01   2.55  -8.87  -3.16 
1942 02   0.30 -10.98  -5.33 
1942 03   5.45  -7.94  -1.24 
1942 04  12.57  -1.56   5.50 
1942 05  17.29   0.30   8.79 
1942 06  23.98   5.20  14.59 
1942 07  30.22  13.48  21.84 
1942 08  28.42  10.98  19.70 
1942 09  23.55   6.01  14.78 
1942 11   8.88  -5.09   1.89 
1943 02   6.11  -7.15   -.52 
1943 03   7.87  -4.73   1.57 
1943 06  20.12   4.73  12.42 
1943 07  28.48  11.79  20.13 
1943 09  25.41 -99.99 -99.99 
1943 10  15.67 -99.99 -99.99 
1944 01   0.89 -11.50  -5.30 
1944 02   1.40 -10.16  -4.38 
1944 05  17.69   2.66  10.17 
1944 06 -99.99   3.35 -99.99 
1944 07  28.38  10.57  19.47 
1944 08  28.32   9.88  19.10 
1944 09  24.76   6.02  15.39 
1944 10  17.75   1.71   9.72 
1944 11   3.91  -7.06  -1.57 
1944 12   4.15  -8.96  -2.40 
1945 01   4.46  -8.45  -1.99 
1945 02   3.71  -7.52  -1.90 
1945 03   4.44  -8.17  -1.86 
1945 04  10.36  -4.78   2.78 
1945 05  17.36   1.15   9.25 
1945 06  20.61   2.92  11.76 
1945 07  28.57  10.69  19.62 
1945 08  25.95   9.18  17.57 
1945 09  22.36   3.41  12.88 
1945 10  15.57   0.60   8.08 
1945 11   6.45  -7.63   -.59 
1945 12   1.37  -9.77  -4.20 
1946 01   2.42 -10.79  -4.18 
1946 02   3.45  -9.67  -3.11 
1946 03   7.65  -5.79   0.93 
1946 04  15.09   0.28   7.68 
1946 05  17.70   1.43   9.57 
1946 06  25.24   6.50  15.87 
1946 07  28.00  11.98  19.99 
1946 08  27.80  11.50  19.65 
1946 09  23.06   5.63  14.34 
1946 10  11.33  -2.14   4.59 
1946 11   4.17  -5.68   -.75 
1946 12   4.44  -5.93   -.74 
1947 01   1.48 -11.89  -5.20 
1947 02   7.14  -4.56   1.29 
1947 03  10.75  -4.69   3.03 
1947 04  12.52  -1.48   5.52 
1947 05  20.86   3.16  12.01 
1947 06  22.90   4.28  13.59 
1947 07  28.89  12.15  20.52 
1947 08  26.51  10.78  18.64 
1947 09  24.65   6.52  15.58 
1947 10  15.75   1.34   8.54 
1947 11   3.44  -7.25  -1.90 
1947 12   2.57  -9.64  -3.54 
1948 01   5.45  -7.04   -.79 
1948 02   1.17  -9.60  -4.21 
1948 03   2.86  -9.43  -3.28 
1948 04  12.00  -1.68   5.16 
1948 05  18.56   1.59  10.07 
1948 06  22.94   6.36  14.65 
1948 07  29.02  11.23  20.12 
1948 08 -99.99  10.65 -99.99 
1948 09  24.04   7.23  15.63 
1948 10  16.61   0.89   8.75 
1948 11   6.08  -6.62   -.26 
1948 12   -.61 -10.96  -5.78 
1949 01  -6.93 -16.45 -11.69 
1949 02  -1.37 -12.06  -6.71 
1949 03   4.21  -5.91   -.84 
1949 04  16.20   0.57   8.38 
1949 05  17.33   2.99  10.16 
1949 06  23.45   5.34  14.39 
1949 07  28.96  11.33  20.14 
1949 08  27.85   9.96  18.90 
1949 09  24.93   7.34  16.13 
1949 10  13.46   -.85   6.30 
1949 11  13.96   -.74   6.61 
1949 12   2.05  -9.12  -3.53 
1950 01  -1.24 -11.78  -6.51 
1950 02   6.01  -6.04  -0.01 
1950 03   7.86  -6.20   0.83 
1950 04  13.54  -2.26   5.64 
1950 05  16.75   0.66   8.70 
1950 06  24.57   5.10  14.83 
1950 07  28.18  10.90  19.54 
1950 08  27.96   9.51  18.73 
1950 09  21.11   5.73  13.42 
1950 10  18.87   2.89  10.88 
1950 11   9.33  -2.87   3.23 
1950 12   7.67  -4.03   1.82 
1951 01   1.36  -9.01  -3.82 
1951 02   4.42  -7.44  -1.51 
1951 03   5.71  -8.37  -1.33 
1951 04  11.82   -.95   5.43 
1951 05  17.48   1.09   9.28 
1951 06  23.27   6.59  14.93 
1951 07  29.28  11.98  20.63 
1951 08  26.50   9.71  18.10 
1951 10  14.73   -.98   6.87 
1951 11   6.31  -4.84   0.73 
1951 12   0.23 -11.30  -5.53 
1952 01  -2.11 -11.34  -6.73 
1952 02   1.43 -10.28  -4.42 
1952 03   0.42  -9.42  -4.50 
1952 04  11.94  -1.49   5.22 
1952 05  18.78   3.23  11.00 
1952 06  22.48   5.89  14.18 
1952 07  28.07  11.54  19.80 
1952 08  27.42  12.42  19.92 
1952 09  23.68   7.65  15.66 
1952 10  19.92   4.35  12.13 
1952 11   4.56  -7.49  -1.46 
1952 12   0.47  -8.35  -3.94 
1953 01   5.67  -4.58   0.54 
1953 02   4.89  -7.40  -1.25 
1953 03 -99.99  -4.69 -99.99 
1953 04  12.38  -2.36   5.00 
1953 05  13.86   -.80   6.53 
1953 06  23.15   5.56  14.35 
1953 07  29.68  12.47  21.07 
1953 08  26.45  10.65  18.54 
1953 09  25.16   6.45  15.80 
1953 10  15.16   0.48   7.82 
1953 11   9.56  -3.04   3.26 
1953 12   3.27  -8.52  -2.62 
1954 01   2.59  -7.63  -2.52 
1954 02   7.90  -5.40   1.25 
1954 03   6.02  -7.33   -.65 
1954 04  15.77   0.35   8.06 
1954 05  21.60   3.29  12.44 
1954 06  23.02   5.09  14.05 
1954 07  28.88  13.08  20.98 
1954 08  25.68   8.67  17.17 
1954 09  22.08   5.06  13.57 
1954 10  16.04   1.13   8.58 
1954 11  10.50  -2.34   4.07 
1954 12   1.95  -8.93  -3.49 
1955 01  -2.20 -12.06  -7.13 
1955 02   -.35 -11.71  -6.03 
1955 03   4.85  -7.02  -1.08 
1955 04  10.45  -5.31   2.57 
1955 05  16.76   -.27   8.24 
1955 06  22.01   6.55  14.28 
1955 07 -99.99  10.29 -99.99 
1955 08  26.32  12.12  19.21 
1955 09  23.46   6.12  14.78 
1955 10  15.93   1.27   8.60 
1955 11   6.23  -6.17   0.02 
1955 12   2.63  -6.57  -1.97 
1956 01   3.07  -5.72  -1.32 
1956 02   1.05 -11.54  -5.24 
1956 03   9.47  -4.54   2.46 
1956 04  12.14  -1.73   5.20 
1956 05  18.06   2.59  10.32 
1956 06  25.14   7.92  16.52 
1956 07  26.94  11.16  19.04 
1956 08  25.69  10.45  18.07 
1956 09  24.95   7.94  16.44 
1956 10  14.18   0.08   7.13 
1956 11   9.34  -6.86   1.24 
1957 01   -.66 -11.21  -5.93 
1957 02   5.10  -4.32   0.38 
1957 03   6.27  -4.51   0.87 
1957 04  10.67  -1.93   4.37 
1957 05  13.42   0.45   6.93 
1957 06  24.35   7.49  15.92 
1957 07  26.59  11.76  19.17 
1957 08  25.93  12.13  19.03 
1957 09  21.30   5.90  13.60 
1957 10  12.19   0.06   6.12 
1957 11   3.27  -8.03  -2.37 
1957 12   3.91  -6.72  -1.40 
1958 01   2.78  -8.80  -3.01 
1958 02   4.40  -4.85   -.22 
1958 03   2.45  -7.63  -2.59 
1958 04   8.60  -3.19   2.70 
