1915 06 26.65 -99.99 -99.99 
1915 07 28.10  14.98  21.54 
1915 08 27.86  14.76  21.31 
1915 09 25.22  11.11  18.16 
1915 12  7.33  -5.96    .68 
1916 01 99.99  -4.53 -99.99 
1916 08 25.19  13.44  19.31 
1916 09 20.40   9.43  14.92 
1916 10 16.79   3.28  10.04 
1918 01  5.74  -6.56   -.41 
1918 02 10.07  -3.35   3.36 
1918 03 15.19   1.27   8.22 
1918 04 18.23   1.80  10.01 
1918 05 24.15   6.78  15.46 
1918 06 33.02  15.55  24.28 
1918 07 31.18  15.30  23.24 
1918 08 30.27  14.30  22.28 
1918 09 28.73  11.38  20.05 
1918 10 22.02   5.81  13.91 
1918 11 14.38  -6.36   4.01 
1918 12  6.05  -9.34  -1.64 
1919 01  3.49 -11.84  -4.17 
1919 02  5.96  -7.20   -.61 
1919 03 14.36  -2.44   5.96 
1919 04 20.32 -99.99 -99.99 
1919 05 23.85   8.22  16.04 
1919 06 30.65  13.49  22.07 
1919 12  6.45  -5.45    .50 
1920 01  6.27  -5.76    .25 
1921 04 17.56    .84   9.20 
1921 05 22.88   6.80  14.84 
1923 06 28.39 -99.99 -99.99 
1923 07 33.97 -99.99 -99.99 
1923 10 15.69   2.01   8.84 
1923 11 13.52  -1.46   6.03 
1923 12 99.99  -6.77 -99.99 
1924 01  7.60 -11.28  -1.83 
1924 02 15.36 -99.99 -99.99 
1924 04 19.43  -6.47   6.48 
1924 06 32.02   7.72  19.87 
1924 11 16.59  -4.87   5.86 
1924 12  6.08 -10.20  -2.06 
1926 04 99.99   9.68 -99.99 
1926 05 22.61   6.23  14.42 
1926 08 30.83  14.99  22.91 
1926 09 27.92  12.80  20.36 
1926 10 22.72   8.38  15.54 
1926 11 14.88    .-7   7.40 
1926 12  6.33  -9.35  -1.51 
1927 01 10.79  -6.72   2.03 
1927 02 12.67  -4.52   4.07 
1927 03 11.22  -3.07   4.07 
1927 04 17.96   2.41  10.18 
1927 05 25.42   7.70  16.56 
1927 06 26.61  13.01  19.81 
1927 07 29.55  16.79  23.17 
1927 08 27.66  13.93  20.79 
1927 09 24.15  11.37  17.76 
1927 10 20.41   5.11  12.76 
1927 11 14.91   1.39   8.14 
1927 12  3.91 -10.14  -3.12 
1928 01  5.54  -3.98    .78 
1928 02  4.86  -5.75   -.44 
1928 03  8.41    .54   4.47 
1928 04 15.88    .69   8.28 
1928 05 21.78   4.83  13.30 
1928 06 27.90   7.99  17.94 
1928 07 30.79  14.67  22.73 
1928 08 28.15  10.57  19.36 
1928 09 27.22   6.13  16.67 
1928 10 20.18   6.56  13.37 
1929 02  5.28  -7.73  -1.22 
1929 03 10.26  -3.22   3.52 
1929 04 99.99   -.15 -99.99 
1929 05 99.99   6.80 -99.99 
1929 06 28.39   9.91  19.15 
1929 10 20.78   4.19  12.48 
1929 11 14.02  -3.24   5.39 
1930 01  4.23  -9.03  -2.39 
1930 02 12.32  -2.83   4.74 
1930 03 12.66  -1.41   5.62 
1930 04 19.93   6.07  13.00 
1930 05 21.73   5.82  13.77 
1930 09 25.77  10.26  18.01 
1930 10 19.50   4.42  11.96 
1930 11 10.47  -4.62   2.92 
1930 12  6.73  -6.84    .-5 
1931 01  6.55  -7.42   -.43 
1931 02  8.91  -1.56   3.67 
1931 05 21.41   7.42  14.41 
1931 06 28.78   9.37  19.07 
1931 08 28.46  14.87  21.66 
1931 09 25.84  12.35  19.09 
1931 11  9.35  -3.64   2.85 
1931 12  -.21 -11.53  -5.87 
1932 01   .84 -10.45  -4.80 
1932 02  8.87  -2.09   3.38 
1932 12  2.86  -9.43  -3.28 
1934 12  7.94  -5.04   1.45 
1935 04 16.53   1.24   8.88 
1936 02  8.09  -3.81   2.14 
1936 06 29.57  13.89  21.73 
1936 09 24.06  10.22  17.14 
1936 11 12.20  -2.72   4.73 
1937 05 23.06   7.84  15.45 
1937 07 29.72  15.28  22.50 
1937 11 15.55    .-5   7.75 
1937 12  8.10  -4.08   2.01 
1938 01  7.83  -5.12   1.35 
1938 02  7.38  -3.88   1.75 
1938 03 11.51  -2.35   4.57 
1938 04 17.54   2.05   9.79 
1938 05 21.02   6.13  13.57 
1938 06 27.75  13.15  20.45 
1938 07 29.58  13.61  21.59 
1938 08 99.99  15.21 -99.99 
1938 09 24.47  10.99  17.73 
1938 10 20.74   4.59  12.66 
1938 11 10.78  -5.16   2.81 
1938 12  9.46  -5.44   2.01 
1939 01  7.33  -6.34    .49 
1939 02  3.66 -10.55  -3.44 
1939 03 12.45  -2.32   5.06 
1939 04 18.46    .80   9.63 
1939 05 23.60   6.12  14.86 
1939 06 28.56  12.76  20.66 
1939 07 31.47  15.59  23.53 
1939 08 29.85  16.84  23.34 
1939 09 25.20  11.33  18.26 
1939 10 19.85   2.65  11.25 
1939 11 14.52   -.65   6.93 
1939 12 11.70  -2.91   4.39 
1940 01  6.54  -5.58    .48 
1940 02  8.21  -4.56   1.82 
1940 03 14.28   -.50   6.89 
1940 04 17.59   3.19  10.39 
1940 05 23.64   9.35  16.49 
1940 06 28.91  12.56  20.73 
1940 07 31.17  16.21  23.69 
1940 08 28.87  15.00  21.93 
1940 09 24.29  10.13  17.21 
1940 10 20.00   5.24  12.62 
1940 11 10.67  -2.42   4.12 
1940 12  7.19  -4.84   1.17 
1941 01  5.28  -5.54   -.12 
1941 02  8.80  -2.85   2.97 
1941 03 11.94  -3.23   4.35 
1941 04 13.38    . 1   6.69 
1941 05 22.76   7.22  14.99 
1941 06 25.49  10.31  17.90 
1941 07 29.77  14.84  22.30 
1941 08 28.64  14.35  21.49 
1941 09 25.23  10.25  17.74 
1941 10 18.03   4.26  11.14 
1941 11 15.14  -1.61   6.76 
1941 12 11.96  -4.75   3.60 
1942 01 10.39  -6.01   2.19 
1942 02 11.27  -5.54   2.86 
1942 03 13.91  -4.73   4.59 
1942 04 17.26   2.10   9.68 
1942 05 22.73   5.89  14.31 
1942 06 29.07  11.75  20.41 
1942 07 32.15  14.66  23.40 
1942 08 29.81  14.63  22.22 
1942 09 28.17  10.17  19.17 
1942 10 24.05   4.31  14.17 
1943 01 14.15  -4.81   4.67 
1943 05 25.72   3.91  14.81 
1943 06 29.08 -99.99 -99.99 
1943 09 26.72  11.66  19.18 
1943 10 20.98   4.87  12.92 
1944 06 29.56   9.75  19.65 
1944 08 29.00  15.16  22.08 
1944 09 24.17  11.46  17.81 
1944 10 18.57   7.00  12.78 
1944 11  8.01  -1.51   3.25 
1944 12  6.42  -4.75    .83 
1945 02 99.99  -3.55 -99.99 
1945 03 99.99  -2.56 -99.99 
1945 04 99.99   -.51 -99.99 
1946 07 30.16  16.12  23.14 
1946 08 27.55  14.96  21.25 
1946 09 25.40  12.64  19.02 
1946 10 17.99   4.42  11.21 
1946 11  9.77  -1.91   3.93 
1946 12 10.44  -3.06   3.68 
1947 01 99.99  -8.62 -99.99 
1947 02 99.99  -2.04 -99.99 
1947 03 13.34   -.65   6.34 
1947 04 17.15   1.92   9.53 
1947 05 23.62   9.03  16.32 
1947 06 26.96  10.48  18.71 
1947 07 32.33  16.57  24.45 
1947 08 28.05  13.78  20.91 
1947 09 27.09  12.48  19.78 
1947 10 20.70   6.06  13.38 
1947 11  7.43  -4.67   1.37 
1947 12  5.17 -99.99 -99.99 
1948 01  7.41  -6.25    .57 
1948 02  7.75 -99.99 -99.99 
1948 03  7.44  -4.41   1.51 
1948 04 18.95   4.09  11.52 
1948 06 27.49  11.69  19.59 
1948 07 30.88  15.78  23.33 
1948 08 30.11  15.01  22.56 
1948 09 27.67  11.65  19.66 
1948 10 19.11   5.12  12.11 
1948 11 10.52  -4.26   3.13 
1948 12  7.39  -3.69   1.84 
1949 01  1.20  -7.94  -3.37 
1949 02  6.60  -5.37    .61 
1949 03 12.74  -1.25   5.74 
1949 04 18.49   3.48  10.98 
1949 05 21.78   6.70  14.24 
1949 06 27.06  11.46  19.26 
1949 07 30.00  15.24  22.62 
1949 08 29.88  14.52  22.20 
1949 10 18.14   3.47  10.80 
1949 11 16.94   1.09   9.01 
1949 12  6.02  -7.06   -.52 
1950 01  6.82  -6.60    .11 
1950 02 10.16  -4.55   2.80 
1950 03 12.62  -1.57   5.52 
1950 04 19.62   2.93  11.27 
1950 05 22.11   5.26  13.68 
1950 06 29.67  12.16  20.91 
1950 07 30.09  15.65  22.87 
1950 08 31.18  14.12  22.65 
1950 09 26.08   8.82  17.45 
1950 10 26.31   8.30  17.30 
1950 11 15.84    .-6   7.89 
1950 12 12.25  -3.24   4.50 
1951 01  8.14  -6.27    .93 
1951 02  8.10  -5.10   1.50 
1951 03 12.10  -3.62   4.24 
1951 04 16.60   1.98   9.29 
1951 05 22.95   7.36  15.15 
1951 06 29.04  11.74  20.39 
1951 07 33.86  17.33  25.59 
1951 08 30.68  15.07  22.87 
1951 09 28.47  10.52  19.49 
1951 10 19.29   3.70  11.49 
1951 11 10.18  -4.53   2.82 
1951 12  4.82  -7.96  -1.57 
1952 01  5.85  -5.67    . 8 
1952 02  7.54  -6.18    .68 
1952 03  8.28  -5.27   1.50 
1952 04 17.62   2.49  10.05 
1952 05 23.65   8.00  15.82 
1952 06 29.32  13.02  21.17 
1952 07 31.63  15.33  23.48 
1952 08 31.67  15.57  23.62 
1952 09 28.41  11.37  19.89 
1952 10 24.48   7.07  15.77 
1952 11  9.51  -4.48   2.51 
1952 12  4.94  -7.13  -1.09 
1953 01 10.20  -4.23   2.98 
1953 02  8.55  -6.89    .83 
1953 03 13.05  -2.78   5.13 
1953 04 17.25   1.09   9.17 
1953 05 20.14   4.69  12.42 
1953 06 30.78  13.24  22.01 
1953 07 33.20  15.69  24.44 
1953 08 30.97  13.72  22.34 
1953 09 29.83  11.78  20.80 
1953 10 21.30   4.33  12.81 
1953 11 14.28  -1.33   6.47 
1953 12  5.67  -8.50  -1.41 
1954 01  8.59  -6.41   1.09 
1954 02 14.45  -3.25   5.60 
1954 03 11.63  -4.41   3.61 
1954 04 21.91   4.21  13.06 
1954 05 24.76   7.79  16.27 
1954 06 29.63  11.28  20.45 
1954 07 32.28  14.82  23.55 
1954 08 30.02  14.15  22.08 
1954 09 27.27  10.94  19.10 
1954 10 22.17   6.17  14.17 
1954 11 16.65    .41   8.53 
1954 12  6.77  -6.42    .17 
1955 01  4.44  -7.95  -1.75 
1955 02  4.16  -9.09  -2.46 
1955 03 13.05  -3.30   4.87 
1955 04 16.56    .19   8.37 
1955 05 21.65   6.34  13.99 
1955 06 28.14  11.34  19.74 
1955 07 31.21  14.55  22.88 
1955 08 30.90  14.21  22.55 
1955 09 29.17  12.06  20.61 
1955 10 23.51   5.67  14.59 
1955 11 12.83  -2.30   5.26 
1955 12  9.35  -3.64   2.85 
1956 01 10.27  -2.09   4.08 
1956 02  6.13  -7.15   -.51 
1956 03 14.16  -2.30   5.93 
1956 04 17.26   1.96   9.61 
1956 05 26.02   8.14  17.08 
1956 06 32.90  15.18  24.04 
1956 07 33.39  14.65  24.02 
1956 08 31.47  14.23  22.84 
1956 09 32.80  12.92  22.86 
1956 10 22.68   5.66  14.17 
1956 11 10.43  -4.46   2.98 
1956 12  8.25  -6.80    .72 
1957 01  6.23  -3.87   1.18 
1957 02 11.96   -.32   5.82 
1957 03 12.24  -1.19   5.52 
1957 04 15.44   1.24   8.34 
1957 05 19.45   5.84  12.64 
1957 06 28.88  13.18  21.03 
1957 07 29.71  14.84  22.27 
1957 08 30.36  14.20  22.28 
1957 09 29.02  10.31  19.66 
1957 10 18.07   4.76  11.41 
1957 11  9.27  -3.50   2.88 
1957 12  9.76  -4.11   2.82 
1958 01  7.58  -6.47    .55 
1958 02 11.41  -2.14   4.63 
1958 03  8.53  -3.56   2.48 
1958 04 16.19   1.39   8.79 
1958 05 26.42   9.59  18.00 
1958 06 31.72  14.63  23.17 
1958 07 32.74  17.07  24.90 
1958 08 29.35  15.74  22.54 
1958 09 23.96  10.80  17.37 
1958 10 20.84   4.96  12.90 
1958 11 13.16  -2.06   5.55 
1958 12 12.66  -3.38   4.64 
1959 01  8.72  -6.65   1.03 
1959 02  8.45  -5.47   1.49 
1959 03 13.69  -2.94   5.37 
1959 04 19.21   4.09  11.65 
1959 05 24.20   7.46  15.83 
1959 06 31.44  14.44  22.94 
1959 07 33.56  16.08  24.82 
1959 08 29.79  14.34  22.06 
1959 09 27.67  10.38  19.02 
1959 10 19.81   4.89  12.35 
1959 11 13.02  -2.26   5.38 
1959 12  7.93  -4.38   1.77 
1960 01  3.54  -9.02  -2.74 
1960 02  5.58  -7.18   -.79 
1960 03 14.95   -.29   7.33 
1960 04 19.82   2.86  11.34 
1960 05 23.48   7.24  15.36 
1960 06 30.46  13.70  22.08 
1960 07 33.93  16.66  25.29 
1960 08 32.81  14.92  23.86 
1960 09 29.07  11.98  20.52 
1960 10 18.79   3.52  11.16 
1960 11 14.27  -1.50   6.38 
1960 12  3.60  -8.83  -2.61 
1961 01  5.06  -8.18  -1.56 
1961 02 10.30  -4.36   2.97 
1961 03 11.75  -2.55   4.60 
1961 04 17.58   1.70   9.64 
1961 05 24.44   6.26  15.35 
1961 06 32.38  12.96  22.67 
1961 07 32.75  14.54  23.65 
1961 08 30.25  13.80  22.02 
1961 09 24.65   7.66  16.15 
1961 10 19.64   2.85  11.24 
1961 11  9.04  -3.36   2.84 
1961 12  3.41  -9.97  -3.28 
1962 01  2.58  -9.55  -3.48 
1962 02  7.76  -3.85   1.95 
1962 03  8.10  -5.32   1.39 
1962 04 19.77   3.26  11.51 
1962 05 21.39   5.01  13.20 
1962 06 27.54  10.73  19.13 
1962 07 30.40  13.95  22.17 
1962 08 30.79  13.89  22.34 
1962 09 25.29  10.90  18.09 
1962 10 18.74   5.66  12.20 
1962 11 13.32   1.47   7.39 
1962 12  7.75  -3.67   2.04 
1963 01  1.25 -10.04  -4.39 
1963 02  9.91  -2.18   3.86 
1963 03 11.10  -2.49   4.30 
1963 04 16.59    .87   8.73 
1963 05 25.12   9.05  17.08 
1963 06 27.59  11.73  19.66 
1963 07 33.16  17.06  25.11 
1963 08 28.94  14.08  21.51 
1963 09 27.89  12.20  20.04 
1963 10 23.27   7.97  15.62 
1963 11 13.30   -.58   6.36 
1963 12  7.69  -6.79    .45 
1964 01  5.75  -8.47  -1.36 
1964 02  6.09  -8.51  -1.21 
1964 03  9.09  -4.78   2.15 
1964 04 15.35    .68   8.01 
1964 05 23.37   7.33  15.35 
1964 07 32.29  15.85  24.07 
1964 08 29.28  13.83  21.55 
1964 09 24.82   9.81  17.31 
1964 10 23.18   5.66  14.42 
1964 11  9.60  -3.52   3.04 
1964 12  5.72  -5.67    . 2 
1965 01  5.16  -6.37   -.60 
1965 02  7.40  -6.20    .60 
1965 03  8.87  -4.71   2.07 
1965 04 16.03    .77   8.40 
1965 05 20.32   3.88  12.10 
1965 06 25.59   8.99  17.29 
1965 07 29.85  13.98  21.91 
1965 08 29.95  13.26  21.60 
1965 09 23.47   7.75  15.61 
1965 10 22.13   5.72  13.92 
1965 11 15.35   2.14   8.74 
1965 12  7.11  -3.59   1.76 
1966 01  5.02  -7.24  -1.10 
1966 02  6.09  -6.91   -.40 
1966 03 14.26  -1.16   6.55 
1966 04 19.37   3.07  11.22 
1966 05 26.23  10.04  18.13 
1966 06 29.79  12.90  21.34 
1966 07 33.16  16.77  24.96 
1966 08 30.61  14.81  22.71 
1966 09 26.75  11.98  19.36 
1966 10 21.20   6.12  13.66 
1966 11 15.49   1.81   8.64 
1966 12  5.95  -6.16   -.10 
1967 01  6.20  -7.61   -.70 
1967 02 12.15  -3.49   4.33 
1967 03 16.71    .18   8.45 
1967 04 17.70    .64   9.17 
1967 05 22.42   6.14  14.28 
1967 06 26.57  10.25  18.41 
1967 07 30.64  15.93  23.28 
1967 08 28.42  14.25  21.33 
1967 09 25.22  10.75  17.98 
1967 10 21.93   6.10  14.01 
1967 11 15.20   1.36   8.28 
1967 12  3.35  -8.76  -2.70 
1968 01  3.15  -8.33  -2.59 
1968 02 10.82  -2.02   4.39 
1968 03 12.59  -1.29   5.65 
1968 04 15.21   -.85   7.18 
1968 05 22.36   4.01  13.18 
1968 09 25.46   9.64  17.55 
1968 10 20.58   6.06  13.32 
1968 11 10.30  -1.61   4.34 
1968 12  3.94  -7.37  -1.71 
1969 01  7.79  -4.19   1.79 
1969 02  7.31  -4.48   1.41 
1969 03 10.08  -3.98   3.05 
1969 04 18.85   2.74  10.79 
1969 05 23.33   7.65  15.49 
1969 09 26.25  11.86  19.05 
1969 10 16.17   2.33   9.25 
1969 11 10.82  -1.79   4.51 
1969 12  8.64  -2.85   2.90 
1970 01  7.63  -5.05   1.29 
1970 02 12.39  -1.43   5.48 
1970 03 11.07  -2.53   4.27 
1970 04 14.99   -.81   7.08 
1970 05 23.46   7.11  15.28 
1970 09 23.81   9.77  16.79 
1970 10 16.93   2.44   9.68 
1970 11 13.64   -.38   6.63 
1970 12  7.26  -4.12   1.57 
1971 01  8.43  -5.61   1.41 
1971 02  9.64  -5.46   2.09 
1971 03 14.59  -2.13   6.23 
1971 04 17.32   1.24   9.28 
1971 05 21.52   5.35  13.43 
1971 09 24.85   9.60  17.22 
1971 10 17.64   3.15  10.39 
1971 11 12.02  -1.31   5.35 
1971 12  4.80  -5.63   -.41 
1972 01  9.14  -5.73   1.70 
1972 02 13.03  -2.40   5.31 
1972 03 18.16   2.45  10.30 
1972 04 19.46   3.63  11.54 
1972 05 23.21   6.70  14.95 
1972 09 24.88  11.03  17.95 
1972 11  8.03  -2.64   2.69 
1972 12  4.88  -6.09   -.60 
1973 02  6.42  -2.96   1.73 
1973 03  8.29  -2.36   2.96 
1973 04 14.58   -.30   7.14 
1973 09 24.76   9.05  16.90 
1973 10 20.52 -99.99 -99.99 
1973 11 12.74  -1.11   5.81 
1974 01  4.14  -7.20  -1.53 
1974 02  9.18  -6.14   1.52 
1974 03 16.54   -.65   7.94 
1974 04 17.49  -1.05   8.21 
1974 05 23.83   7.38  15.60 
1974 09 24.33   9.72  17.02 
1974 10 18.81   5.86  12.33 
1974 11 12.20  -1.64   5.28 
1974 12  4.62  -7.25  -1.31 
1975 01  5.22  -7.74  -1.26 
1975 02 99.99  -4.83 -99.99 
1975 03 11.77  -2.96   4.40 
1975 05 20.60   1.34  10.97 
1975 09 22.56  10.62  16.59 
1975 10 20.08   4.36  12.22 
1975 11  9.71  -1.96   3.87 
1975 12 99.99  -5.17 -99.99 
1976 01  5.13  -6.08   -.47 
1976 02 10.14  -3.11   3.51 
1976 03 12.59  -2.62   4.98 
1976 04 17.60   2.70  10.15 
1976 05 22.56 -99.99 -99.99 
1976 06 27.71  11.71  19.70 
1976 09 24.66  11.04  17.85 
1976 10 17.66   4.01  10.83 
1976 11 11.93  -1.16   5.38 
1976 12  6.20  -5.42    .38 
1977 01  3.23  -7.52  -2.14 
1977 02 10.30  -3.27   3.51 
1977 03 11.64  -3.13   4.25 
1977 04 19.06 -99.99 -99.99 
1977 05 21.17   5.84  13.50 
1977 09 25.82  12.23  19.02 
1977 10 20.51   7.02  13.76 
1977 11 11.88    .28   6.08 
1977 12  9.32  -1.90   3.70 
1978 01  5.77  -3.06   1.35 
1978 02  6.88  -3.48   1.70 
1978 03 13.26   1.45   7.35 
1978 04 17.78   3.05  10.41 
1978 09 25.04  11.85  18.44 
1978 10 21.76   7.94  14.85 
1979 01  2.57  -7.65  -2.54 
1979 02  7.62  -4.58   1.52 
1979 03 10.72  -1.47   4.62 
