1937 02 16.43 -99.99 -99.99 
1937 03 18.66   5.65  12.15 
1937 04 24.69  11.52  18.10 
1937 05 29.52 -99.99 -99.99 
1937 06 31.55  20.76  26.15 
1937 07 32.33  20.08  26.20 
1937 08 32.62  21.23  26.92 
1937 09 29.32  17.36  23.34 
1937 10 23.06  11.49  17.27 
1937 11 16.92 -99.99 -99.99 
1937 12 13.78 -99.99 -99.99 
1938 01 14.22   3.44   8.83 
1938 02 18.84 -99.99 -99.99 
1938 03 23.30  12.94  18.11 
1938 04 23.14  12.08  17.61 
1938 05 28.84  16.87  22.86 
1938 06 31.10  19.42  25.26 
1938 07 32.09  21.66  26.87 
1938 08 33.25  21.18  27.21 
1938 09 30.50  17.16  23.83 
1938 10 27.11  12.21  19.66 
1938 11 20.61   6.93  13.77 
1938 12 14.32 -99.99 -99.99 
1939 01 15.69 -99.99 -99.99 
1939 03 22.64   8.22  15.43 
1939 04 23.74  11.03  17.38 
1939 05 27.58  15.86  21.72 
1939 06 30.71  20.86  25.78 
1939 07 33.02  21.37  27.19 
1939 08 31.87  20.64  26.25 
1939 09 31.42  19.52  25.47 
1939 10 26.33  11.92  19.12 
1939 11 17.91   4.42  11.16 
1939 12 16.20   4.50  10.35 
1940 01  6.17  -4.73    .72 
1940 02 12.86   2.51   7.68 
1940 04 23.24  11.42  17.33 
1940 05 27.29  14.09  20.69 
1940 06 29.92  19.77  24.84 
1940 07 30.53  21.12  25.82 
1940 08 32.15  20.82  26.48 
1940 09 30.57  15.51  23.04 
1940 10 26.99  11.06  19.02 
1940 11 18.83   6.29  12.56 
1940 12 16.23   6.37  11.29 
1941 01 15.64   2.44   9.04 
1941 02 11.65   1.76   6.70 
1941 03 15.59   4.39   9.99 
1941 04 25.58  12.91  19.24 
1941 05 28.86  16.33  22.59 
1941 06 31.62  19.79  25.70 
1941 07 32.11  21.65  26.88 
1941 08 32.91  21.14  27.03 
1941 09 31.37  19.58  25.47 
1941 10 28.99  15.56  22.27 
1941 11 18.83   4.01  11.42 
1941 12 15.79   4.61  10.20 
1942 01 13.24   -.97   6.13 
1942 02 12.22    .67   6.44 
1942 03 18.65   6.80  12.72 
1942 04 24.73  11.57  18.15 
1942 05 27.90  15.15  21.52 
1942 06 31.01  19.95  25.48 
1942 07 32.45  21.65  27.05 
1942 08 30.95  20.26  25.60 
1942 09 28.52  16.43  22.47 
1942 10 25.28 -99.99 -99.99 
1942 11 21.02   7.58  14.30 
1942 12 15.30   3.32   9.31 
1943 01 14.03 -99.99 -99.99 
1943 02 16.58 -99.99 -99.99 
1943 03 17.68 -99.99 -99.99 
1943 04 24.17  11.02  17.59 
1943 05 29.82  17.99  23.90 
1943 08 34.73  21.18  27.95 
1943 09 27.91  16.70  22.30 
1943 10 23.66 -99.99 -99.99 
1943 11 18.43 -99.99 -99.99 
1943 12 12.91 -99.99 -99.99 
1944 02 17.71 -99.99 -99.99 
1944 03 19.32 -99.99 -99.99 
1944 04 22.45 -99.99 -99.99 
1944 05 28.51  16.01  22.26 
1944 06 33.50  20.08  26.79 
1944 07 32.70  20.12  26.41 
1944 08 31.61  21.50  26.55 
1944 09 29.76  18.64  24.20 
1944 10 26.22 -99.99 -99.99 
1944 11 19.23 -99.99 -99.99 
1944 12 13.06 -99.99 -99.99 
1945 01 13.93 -99.99 -99.99 
1945 02 16.48 -99.99 -99.99 
1945 03 22.76 -99.99 -99.99 
1945 04 25.02 -99.99 -99.99 
1945 05 26.09  12.95  19.52 
1945 06 31.79  20.18  25.98 
1945 07 31.65  20.75  26.20 
1945 08 32.37  20.32  26.34 
1945 09 31.86  18.94  25.40 
1945 10 24.49  10.63  17.56 
1945 11 21.35 -99.99 -99.99 
1945 12 11.02 -99.99 -99.99 
1946 01 13.19 -99.99 -99.99 
1946 02 16.91 -99.99 -99.99 
1946 03 21.51 -99.99 -99.99 
1946 06 30.28  19.25  24.76 
1946 07 30.81  21.56  26.18 
1946 10 25.87  11.58  18.72 
1948 06 32.90  20.07  26.48 
1948 07 33.78  21.20  27.49 
1948 08 32.16  19.87  26.01 
1948 09 28.13  16.70  22.41 
1948 10 25.43   9.57  17.50 
1948 11 19.52   8.68  14.10 
1948 12 17.25   5.09  11.17 
1949 01 17.95   7.20  12.57 
1949 02 17.12   7.41  12.27 
1949 03 18.67   7.83  13.25 
1949 04 22.78  11.51  17.14 
1949 05 29.23  16.09  22.66 
1949 06 30.97  20.15  25.56 
1949 07 31.93  21.99  26.96 
1949 08 32.23  20.62  26.42 
1949 09 28.91  17.45  23.18 
1949 10 26.42  16.11  21.26 
1949 11 19.61   3.68  11.64 
1949 12 16.33   4.78  10.55 
1950 01 21.11  10.89  16.00 
1950 02 19.04   6.06  12.55 
1950 04 22.11   9.56  15.83 
1950 05 29.10  18.02  23.56 
1950 06 31.26  19.96  25.61 
1950 07 31.52  20.11  25.81 
1950 08 31.22  19.62  25.42 
1950 09 27.72  17.59  22.65 
1950 10 26.30  13.23  19.76 
1950 11 17.66   3.67  10.66 
1950 12 11.98    .11   6.04 
1951 01 15.31   1.96   8.63 
1951 02 15.45   3.70   9.57 
1951 03 19.75   9.21  14.48 
1951 04 22.88  10.78  16.83 
1951 05 29.16  14.55  21.85 
1951 06 32.33  20.50  26.41 
1951 07 34.16  21.48  27.82 
1951 08 36.45  21.85  29.15 
1951 09 32.66  18.96  25.81 
1951 10 27.01  13.40  20.20 
1951 11 17.04   3.99  10.51 
1951 12 16.87   5.69  11.28 
1952 01 18.16   7.36  12.76 
1952 02 18.19   7.36  12.77 
1952 03 19.04   6.45  12.75 
1952 04 22.97   9.32  16.14 
1952 05 29.30  15.55  22.42 
1952 06 34.71  21.35  28.03 
1952 07 35.41  21.89  28.65 
1952 08 34.30  21.01  27.65 
1952 09 30.00  16.44  23.22 
1952 10 24.05   6.82  15.43 
1952 11 19.01   6.01  12.51 
1952 12 13.97   3.54   8.75 
1953 01 16.54   5.11  10.82 
1953 02 15.81   4.48  10.14 
1953 03 21.75  10.02  15.88 
1953 04 23.26  10.38  16.82 
1953 05 28.96  18.14  23.55 
1953 06 34.70  21.28  27.99 
1953 07 32.00  21.52  26.76 
1953 08 32.34  20.21  26.28 
1953 09 31.17  16.37  23.77 
1953 10 28.18  11.57  19.87 
1953 11 20.29   4.98  12.63 
1953 12 12.80   1.63   7.21 
1954 01 15.05   2.64   8.84 
1954 02 19.87   4.52  12.20 
1954 03 18.94   7.45  13.19 
1954 04 26.92  14.50  20.71 
1954 05 25.21  13.08  19.14 
1954 06 33.25  20.10  26.68 
1954 07 34.56  22.00  28.28 
1954 08 37.20  22.01  29.60 
1954 09 34.54  18.31  26.42 
1954 10 27.26  12.74  20.00 
1954 11 18.49   5.24  11.86 
1954 12 14.90   2.01   8.45 
1955 01 12.52   2.00   7.26 
1955 02 15.71   3.62   9.66 
1955 03 22.39   8.85  15.62 
1955 04 25.65  13.03  19.34 
1955 05 30.33  17.64  23.98 
1955 06 29.78  17.41  23.59 
1955 07 31.98  21.58  26.78 
1955 08 31.99  21.01  26.50 
1955 09 31.72  19.18  25.45 
1955 10 26.18  10.25  18.21 
1955 11 18.70   5.44  12.07 
1955 12 14.16   3.05   8.60 
1956 01 12.04    .37   6.20 
1956 02 17.81   6.21  12.01 
1956 03 19.87   6.97  13.42 
1956 04 22.61  10.32  16.46 
1956 05 29.80  17.78  23.79 
1956 06 30.61  18.70  24.66 
1956 07 33.41  21.01  27.21 
1956 08 34.34  20.24  27.29 
1956 09 31.34  15.99  23.66 
1956 10 25.65  12.55  19.10 
1956 11 18.70   4.16  11.43 
1956 12 19.06   7.41  13.23 
1957 01 15.34   3.56   9.45 
1957 02 19.85   9.32  14.58 
1957 03 17.62   6.13  11.87 
1957 04 24.62  12.26  18.44 
1957 05 28.27  17.01  22.64 
1957 06 31.45  20.65  26.05 
1957 07 32.90  21.44  27.17 
1957 08 33.06  20.83  26.94 
1957 09 28.26  18.53  23.39 
1957 10 21.65   9.68  15.67 
1957 11 18.71   7.57  13.14 
1957 12 16.35   3.50   9.92 
1958 01 10.71  -1.33   4.69 
1958 02 10.16  -1.64   4.25 
1958 03 16.20   5.33  10.77 
1958 04 23.50  11.83  17.66 
1958 05 27.82  15.73  21.77 
1958 06 31.74  20.61  26.17 
1958 07 31.17  21.11  26.14 
1958 08 32.57  20.60  26.58 
1958 09 30.43  19.65  25.04 
1958 10 24.21  11.33  17.77 
1958 11 20.98   8.30  14.64 
1958 12 11.91   1.08   6.49 
1959 01 13.69   -.20   6.74 
1959 02 15.34   4.39   9.86 
1959 03 18.75   5.60  12.17 
1959 04 23.11  11.26  17.18 
1959 05 29.26  17.45  23.35 
1959 06 30.66  19.95  25.31 
1959 07 32.55  21.21  26.88 
1959 08 32.88  21.01  26.94 
1959 09 29.32  18.78  24.05 
1959 10 24.32  14.20  19.26 
1959 11 17.21   4.44  10.83 
1959 12 14.63   2.57   8.60 
1960 01 12.44   1.98   7.21 
1960 02 11.81    .96   6.38 
1960 03 14.22   2.20   8.21 
1960 04 25.22  12.17  18.69 
1960 05 26.65  14.40  20.52 
1960 06 32.45  19.64  26.04 
1960 07 34.91  21.58  28.25 
1960 08 31.26  21.46  26.36 
1960 09 29.01  18.66  23.83 
1960 10 25.00  12.87  18.93 
1960 11 19.37   5.53  12.45 
1960 12 12.62    .74   6.68 
1961 01 10.46   -.95   4.75 
1961 02 17.12   5.66  11.39 
1961 03 20.92   8.89  14.91 
1961 04 22.08   8.89  15.49 
1961 05 26.88  14.25  20.56 
1961 06 28.89  18.29  23.59 
1961 07 31.35  20.23  25.79 
1961 08 31.33  20.04  25.68 
1961 09 29.90  18.12  24.01 
1961 10 25.24  10.02  17.63 
1961 11 18.62   6.93  12.77 
1961 12 14.44   3.24   8.84 
1962 01 11.06   -.44   5.31 
1962 02 20.44   6.61  13.52 
1962 03 16.90   4.92  10.91 
1962 04 22.73  10.30  16.51 
1962 05 31.30  17.06  24.18 
1962 06 31.38  19.37  25.37 
1962 07 34.81  21.66  28.23 
1962 08 33.80  21.18  27.49 
1962 09 31.58  17.95  24.76 
1962 10 26.31  13.05  19.68 
1962 11 17.24   5.78  11.51 
1963 01 10.04  -2.22   3.91 
1963 02 12.49  -1.41   5.54 
1963 03 22.56   9.05  15.80 
1963 04 26.03  13.65  19.84 
1963 05 29.97  16.37  23.17 
1963 06 31.67  19.46  25.57 
1963 07 32.05  20.20  26.12 
1963 08 32.58  20.83  26.70 
1963 09 29.92  17.11  23.51 
1963 10 29.32  10.81  20.06 
1963 11 19.65   7.00  13.32 
1963 12  9.22  -2.77   3.22 
1964 01 12.04    .21   6.12 
1964 02 12.51    .61   6.56 
1964 03 19.73   5.38  12.55 
1964 04 25.26  13.45  19.35 
1964 05 28.98  15.83  22.40 
1964 06 31.80  20.11  25.95 
1964 07 31.53  20.78  26.15 
1964 08 31.75  20.92  26.33 
1964 09 30.78  17.95  24.36 
1964 10 22.86  10.01  16.43 
1964 11 21.10   8.50  14.80 
1964 12 15.09   3.90   9.49 
1965 01 15.16   2.80   8.97 
1965 02 14.43   1.62   8.02 
1965 03 16.03   5.44  10.73 
1965 04 26.07  13.57  19.82 
1965 05 29.58  16.12  22.85 
1965 06 30.63  19.07  24.84 
1965 07 32.31  21.02  26.66 
1965 08 31.96  20.45  26.21 
1965 09 29.41  19.07  24.24 
1965 10 24.51  10.70  17.60 
1965 11 21.34   9.17  15.25 
1965 12 16.06   2.63   9.34 
1966 01  9.97   -.44   4.77 
1966 02 14.54   1.98   8.26 
1966 03 19.11   6.02  12.56 
1966 04 24.41  11.92  18.16 
1966 05 26.74  15.43  21.08 
1966 06 30.36  18.18  24.27 
1966 07 33.68  21.39  27.53 
1966 08 30.85  19.81  25.33 
1966 09 28.89  17.86  23.37 
1966 10 23.76   9.52  16.64 
1966 11 20.48   7.38  13.93 
1966 12 13.68   2.65   8.16 
1967 01 13.29   1.57   7.43 
1967 02 13.20    .32   6.76 
1967 03 22.87   8.64  15.75 
1967 04 27.09  14.55  20.82 
1967 05 26.95  15.07  21.01 
1967 06 31.61  19.70  25.66 
1967 07 30.50  19.71  25.11 
1967 08 29.48  18.98  24.23 
1967 09 26.22  14.98  20.59 
1967 10 24.39   8.47  16.43 
1967 11 18.68   3.93  11.30 
1967 12 16.12   5.24  10.68 
1968 01 11.73    .55   6.14 
1968 02 11.28  -1.72   4.77 
1968 03 18.06   4.94  11.50 
1968 04 24.72  12.39  18.55 
1968 05 27.42  14.85  21.13 
1968 06 32.27  19.27  25.77 
1968 07 31.99  20.28  26.13 
1968 08 32.77  20.45  26.61 
1968 09 28.82  15.49  22.15 
1968 10 25.33  11.16  18.24 
1968 11 17.15   5.04  11.09 
1968 12 13.76   1.83   7.79 
1969 01 14.11   2.75   8.43 
1969 02 16.03   3.54   9.78 
1969 03 16.87   3.57  10.22 
1969 04 25.39  12.36  18.87 
1969 05 28.11  15.37  21.74 
1969 06 33.25  19.07  26.16 
1969 07 33.66  21.97  27.81 
1969 08 31.71  19.02  25.36 
1969 09 29.55  16.41  22.98 
1969 10 25.08  12.99  19.03 
1969 11 19.54   4.08  11.81 
1969 12 14.76   2.15   8.45 
1970 01 11.29   -.42   5.43 
1970 02 16.94   1.28   9.11 
1970 03 19.09   6.58  12.83 
1970 04 26.39  13.80  20.09 
1970 05 29.18  15.15  22.16 
1970 06 30.86  19.12  24.99 
1970 07 33.24  20.31  26.77 
1970 08 31.88  21.17  26.52 
1970 09 31.67  19.91  25.79 
1970 10 24.37  11.84  18.10 
1970 11 18.39   4.44  11.41 
1970 12 17.37   5.44  11.40 
1971 01 15.49   3.45   9.47 
1971 02 17.36   3.10  10.23 
1971 03 18.89   5.11  12.00 
1971 04 25.53  10.14  17.83 
1971 05 26.85  13.58  20.21 
1971 06 33.00  19.95  26.48 
1971 07 31.65  20.69  26.17 
1971 08 31.55  20.41  25.98 
1971 09 29.79  19.40  24.59 
1971 10 27.15  14.72  20.93 
1971 11 19.62   5.64  12.63 
1971 12 19.12   9.64  14.38 
1972 01 17.94   5.19  11.56 
1972 02 16.67   4.26  10.46 
1972 03 22.65   7.81  15.23 
1972 04 26.48  11.59  19.03 
1972 05 28.10  15.18  21.64 
1972 06 32.09  18.35  25.22 
1972 07 32.06  19.70  25.88 
1972 08 34.34  20.46  27.41 
1972 09 33.68  19.96  26.82 
1972 10 25.90  12.09  18.99 
1972 11 16.21   6.17  11.19 
1972 12 16.01   4.66  10.33 
1973 01 13.49   2.18   7.83 
1973 02 15.93   1.88   8.90 
1973 03 23.43  11.42  17.42 
1973 04 23.17  10.61  16.89 
1973 05 27.73  14.53  21.13 
1973 06 31.61  19.93  25.77 
1973 07 32.68  21.69  27.18 
1973 08 31.44  19.41  25.42 
1973 09 30.34  19.53  24.93 
1973 10 27.51  14.02  20.76 
1973 11 23.83   9.55  16.69 
1973 12 16.33   2.54   9.43 
1974 01 18.69   8.55  13.62 
1974 02 17.37   4.15  10.76 
1974 03 24.60  11.10  17.85 
1974 04 25.26  11.05  18.15 
1974 05 29.77  17.45  23.61 
1974 06 30.55  18.52  24.53 
1974 07 32.91  21.66  27.29 
1974 08 31.92  20.65  26.28 
1974 09 27.80  17.28  22.54 
1974 10 25.15   9.72  17.43 
1974 11 20.07   6.95  13.51 
1974 12 16.91   3.85  10.38 
1975 01 18.41   5.30  11.85 
1975 02 18.94   5.99  12.46 
1975 03 21.56   7.78  14.67 
1975 04 24.20  11.14  17.67 
1975 05 28.75  17.67  23.21 
1975 06 30.93  19.67  25.30 
1975 07 31.83  21.15  26.49 
1975 08 31.51  21.17  26.34 
1975 09 28.06  16.46  22.26 
1975 10 25.09  12.95  19.02 
1975 11 20.85   7.74  14.29 
1976 01 14.86    .74   7.80 
1976 02 21.40   6.82  14.11 
1976 03 21.63   9.88  15.75 
1976 04 26.34  10.70  18.52 
1976 05 25.45  13.46  19.45 
1976 06 30.11  18.45  24.28 
1976 07 32.46  20.42  26.43 
1976 08 32.55  19.45  26.00 
1976 09 29.20  17.39  23.29 
1976 10 22.63   8.78  15.70 
1976 11 15.46   2.59   9.02 
1976 12 13.49    .44   6.96 
1977 01  7.58  -3.08   2.25 
1977 02 17.31   2.39   9.84 
1977 03 21.89   9.32  15.60 
1977 04 25.70  11.94  18.82 
1977 05 29.99  16.23  23.11 
1977 06 34.09  20.07  27.08 
1977 07 33.41  21.84  27.63 
1977 08 32.56  21.57  27.06 
1977 09 30.26  20.16  25.21 
1977 10 23.71  10.25  16.98 
1977 11 20.49   9.06  14.77 
1977 12 14.89   3.21   9.05 
1978 01  7.78  -1.54   3.12 
1978 02 11.67  -1.46   5.10 
1978 03 19.39   5.22  12.30 
1978 04 26.04  12.15  19.09 
1978 05 27.86  15.97  21.91 
1978 06 32.00  20.48  26.24 
1978 07 33.56  21.90  27.73 
1978 08 32.66  21.48  27.07 
1978 09 31.69  19.56  25.62 
1978 10 26.59   9.93  18.26 
1978 11 23.10   9.68  16.39 
1978 12 17.06   3.24  10.14 
1979 01  9.07   -.80   4.13 
1979 02 13.99   2.33   8.16 
1979 03 21.50   7.97  14.73 
1979 04 24.17  12.60  18.38 
1979 05 27.22  15.95  21.58 
1979 06 30.57  19.15  24.86 
1979 07 31.74  21.85  26.79 
1979 08 32.07  20.81  26.43 
1979 09 27.63  18.09  22.86 
1979 10 26.14  11.54  18.84 
1979 11 18.64   5.21  11.92 
1979 12 15.27   2.22   8.74 
1980 01 14.96   4.21   9.59 
1980 02 14.47   1.53   8.00 
1980 03 19.18   6.87  13.02 
1980 04 23.92   9.96  16.94 
1980 05 27.53  16.69  22.11 
1980 06 31.95  20.04  25.99 
1980 07 34.49  22.69  28.59 
1980 08 34.25  22.02  28.14 
1980 09 33.61  20.20  26.91 
1980 10 23.96  10.05  17.00 
1980 11 18.41   6.20  12.30 
1980 12 16.84   2.68   9.76 
1981 01 13.37   -.20   6.58 
1981 02 17.27   4.71  10.99 
1981 03 20.57   6.15  13.36 
1981 04 27.63  14.64  21.13 
1981 05 27.28  14.62  20.95 
1981 06 32.38  21.39  26.88 
1981 07 34.29  22.59  28.44 
1981 08 33.64  21.64  27.64 
1981 09 30.30  16.07  23.18 
1981 10 24.85  12.30  18.57 
1981 11 22.51   7.69  15.10 
1981 12 13.99   2.47   8.22 
1982 01 14.71   3.23   8.97 
1982 02 16.17   3.59   9.88 
1982 03 22.21  10.43  16.32 
1982 04 24.41  11.18  17.79 
1982 05 29.72  16.57  23.14 
1982 06 32.38  19.79  26.09 
1982 07 32.47  21.53  27.00 
1982 08 31.89  21.66  26.77 
1982 09 29.42  17.09  23.25 
1982 10 25.53  12.50  19.01 
1982 11 19.95   8.67  14.31 
1982 12 17.62   7.99  12.81 
1983 01 12.94   2.30   7.62 
1983 02 14.33   3.79   9.05 
1983 03 19.54   6.19  12.87 
1983 04 22.46   9.47  15.96 
1983 05 27.71  15.31  21.51 
1983 06 28.99  18.67  23.83 
1983 07 32.93  22.03  27.48 
1983 08 33.18  21.11  27.15 
1983 09 99.99  15.97 -99.99 
1983 10 25.38  11.08  18.23 
1983 11 19.35   4.91  12.13 
1983 12 12.61   1.02   6.81 
1984 01 11.12  -2.17   4.47 
1984 02 17.73   2.48  10.10 
1984 04 24.01  10.04  17.02 
1984 05 28.25  12.97  20.61 
1984 06 32.71  16.87  24.79 
1984 07 32.61  19.83  26.22 
1984 08 31.72  20.04  25.88 
1984 09 99.99  15.25 -99.99 
1984 10 27.54  14.63  21.08 
1984 11 19.78   4.55  12.16 
1984 12 19.81   6.29  13.04 
1985 01 10.44  -3.36   3.54 
1985 02 14.09    .58   7.34 
1985 03 22.69   8.56  15.62 
1985 04 25.61  10.96  18.28 
1985 05 29.04  14.82  21.93 
1985 06 32.41  18.75  25.58 
1985 07 32.63  20.04  26.34 
1985 08 32.21  20.18  26.19 
1985 09 29.57  16.37  22.97 
1985 10 25.30  14.59  19.94 
1985 11 21.78  10.47  16.12 
1986 06 32.61  19.70  26.15 
1986 08 32.52  18.91  25.71 
1986 09 31.06  18.33  24.69 
1986 10 99.99   9.78 -99.99 
1988 03 21.84   4.65  13.24 
1988 05 31.37  14.35  22.86 
1988 06 34.28  17.87  26.07 
