1941 10 26.69 -99.99 -99.99 
1941 11 17.44   3.65  10.54 
1941 12 12.61   1.30   6.95 
1942 01 11.13  -2.17   4.48 
1942 02 11.54   -.22   5.66 
1942 03 19.83   6.15  12.99 
1942 04 24.18  11.05  17.61 
1942 05 26.41  13.64  20.02 
1942 06 31.65  18.77  25.21 
1942 07 34.23  19.34  26.78 
1942 08 32.30  18.70  25.50 
1942 09 29.38  13.76  21.57 
1942 10 25.77   8.96  17.36 
1942 11 20.39   5.14  12.76 
1942 12 12.79   1.77   7.28 
1943 01 13.75   -.48   6.63 
1943 02 17.70   2.59  10.14 
1943 04 25.17  10.21  17.69 
1943 05 29.24  15.65  22.44 
1943 06 33.07  19.64  26.35 
1943 07 35.46  20.26  27.86 
1943 08 38.20  19.99  29.09 
1943 09 30.06  14.58  22.32 
1943 10 24.40   9.43  16.91 
1943 11 18.82   2.39  10.60 
1943 12 11.65    .38   6.01 
1944 01 13.18    .72   6.95 
1944 02 15.94   3.79   9.86 
1944 03 18.65   4.62  11.63 
1944 04 22.80   9.63  16.21 
1944 05 28.02  14.71  21.36 
1944 06 33.15  19.06  26.10 
1944 07 35.40  17.87  26.63 
1944 08 32.97  19.15  26.06 
1944 09 30.59  15.52  23.05 
1944 10 27.65   8.04  17.84 
1944 11 18.68   5.44  12.06 
1944 12  9.89 -99.99 -99.99 
1945 01 12.19   -.23   5.98 
1945 02 12.84   1.84   7.34 
1945 03 22.53   9.32  15.92 
1945 04 24.47  10.97  17.71 
1945 05 25.91  12.31  19.11 
1945 06 30.02  18.20  24.11 
1945 07 31.71  19.07  25.39 
1945 08 32.11  19.28  25.69 
1945 09 29.41  16.69  23.05 
1945 10 23.24   8.67  15.95 
1945 11 19.39   5.88  12.63 
1945 12  9.71  -2.59   3.56 
1946 01 11.52    . 5   5.78 
1946 02 16.70   1.58   9.14 
1946 03 21.55   7.96  14.75 
1946 04 25.41  11.42  18.41 
1946 05 25.39  12.71  19.04 
1946 06 30.60  16.73  23.66 
1946 07 32.91  19.08  26.00 
1946 08 32.65  18.06  25.35 
1946 09 29.59  14.06  21.82 
1946 10 25.97   8.51  17.24 
1946 11 19.19   6.48  12.83 
1946 12 16.48   3.94  10.21 
1947 01 12.01   2.33   7.17 
1947 02 11.55  -2.55   4.50 
1947 03 15.15   2.06   8.60 
1947 04 25.39  10.62  18.00 
1947 05 27.31  11.71  19.51 
1947 06 31.23  18.37  24.80 
1947 08 36.75  21.31  29.03 
1947 09 32.05  15.27  23.66 
1947 10 28.37  12.62  20.49 
1947 11 15.22   3.70   9.46 
1947 12 14.52    .55   7.53 
1948 01  7.89  -4.03   1.92 
1948 02 11.10   1.31   6.20 
1948 03 18.10   5.49  11.79 
1948 04 27.12  12.00  19.56 
1948 05 27.06  13.84  20.45 
1948 06 32.84  18.03  25.43 
1948 07 33.70  19.69  26.69 
1948 11 18.69   3.52  11.10 
1948 12 13.39   -.58   6.40 
1949 01 11.81    .79   6.30 
1949 03 17.95   4.14  11.04 
1949 04 23.19  10.10  16.65 
1949 05 29.15  15.18  22.16 
1949 06 31.35  18.95  25.15 
1949 08 31.47  18.54  25.00 
1949 09 28.04  13.00  20.52 
1949 10 23.97  11.24  17.60 
1949 11 20.85   2.98  11.91 
1949 12 15.87   2.09   8.98 
1950 01 16.20   3.89  10.04 
1950 02 15.10   2.80   8.95 
1950 03 15.38   2.44   8.91 
1950 04 18.65   7.41  13.03 
1950 05 25.39  15.17  20.27 
1950 06 27.25  18.32  22.78 
1950 07 28.12  19.69  23.90 
1950 08 27.79  18.81  23.30 
1950 09 23.12  16.17  19.64 
1950 11 13.90   1.37   7.63 
1950 12  9.14  -1.36   3.89 
1951 01 11.11    .52   5.82 
1951 02 16.04   2.24   9.14 
1951 03 19.46   5.57  12.52 
1951 04 23.91   7.65  15.78 
1951 05 29.34  11.84  20.59 
1951 06 31.02  18.37  24.69 
1951 07 33.46 -99.99 -99.99 
1951 08 35.25  20.04  27.65 
1951 09 30.83  15.20  23.01 
1951 10 27.44   8.79  18.11 
1951 11 15.52   1.16   8.34 
1952 01 16.74   4.29  10.51 
1952 02 17.27   3.67  10.47 
1952 03 18.84   3.21  11.02 
1952 04 22.88   8.06  15.46 
1952 05 28.85  13.16  21.00 
1952 06 35.16  19.64  27.40 
1952 07 35.95  19.66  27.80 
1952 08 35.13  19.93  27.53 
1952 09 31.07  12.16  21.61 
1952 12 13.82   -.38   6.72 
1953 01 17.24   2.08   9.66 
1953 02 15.99   1.12   8.55 
1953 03 21.83   5.72  13.77 
1953 04 23.99   6.85  15.42 
1953 05 28.55  14.90  21.72 
1953 06 36.77  20.61  28.69 
1953 08 35.09  18.20  26.64 
1953 09 35.40  13.42  24.41 
1953 10 99.99  10.86 -99.99 
1954 01 14.77    .54   7.65 
1954 04 26.61 -99.99 -99.99 
1954 05 26.28 -99.99 -99.99 
1954 06 35.02  20.19  27.60 
1954 08 39.33  20.90  30.11 
1954 09 35.40  16.14  25.77 
1954 10 25.80  11.07  18.43 
1954 12 15.20   -.58   7.30 
1955 01 14.40   -.37   7.01 
1955 02 14.63   1.16   7.90 
1955 03 20.41   6.15  13.28 
1955 04 26.84  10.74  18.79 
1955 05 29.26  14.49  21.87 
1955 06 30.42  14.39  22.40 
1955 07 34.32  20.72  27.52 
1955 08 33.34  19.07  26.20 
1955 09 33.62  16.02  24.82 
1955 10 25.65 -99.99 -99.99 
1956 01 99.99  -2.24 -99.99 
1956 02 14.66 -99.99 -99.99 
1956 05 29.88  16.01  22.94 
1956 06 31.37  17.91  24.64 
1956 07 35.11  20.60  27.85 
1956 08 36.98  20.59  28.78 
1956 09 32.58 -99.99 -99.99 
1956 10 99.99  11.28 -99.99 
1956 12 17.61   2.95  10.28 
1957 02 15.07   6.01  10.54 
1957 03 16.03   5.43  10.73 
1957 04 99.99  12.13 -99.99 
1957 05 27.75  16.68  22.21 
1957 06 31.02  21.08  26.05 
1957 07 34.02  22.27  28.14 
1957 09 27.48  17.52  22.50 
1957 10 21.20  10.36  15.78 
1957 11 16.04   6.84  11.44 
1957 12 15.20   3.91   9.55 
1958 04 22.53  11.31  16.92 
1958 05 28.28  17.03  22.65 
1958 06 31.40  20.53  25.96 
1958 07 33.30  23.05  28.17 
1958 08 32.91  22.05  27.48 
1958 09 29.15  19.34  24.24 
1958 10 23.55  12.24  17.89 
1959 01 99.99  -1.45 -99.99 
1959 02 12.94   2.02   7.47 
1959 03 18.99   5.12  12.05 
1959 04 23.84  11.48  17.66 
1959 05 29.57  18.69  24.13 
1959 06 30.36  20.53  25.44 
1959 07 31.86  21.46  26.66 
1959 08 33.64  22.79  28.21 
1959 09 29.81 -99.99 -99.99 
1959 10 24.23  11.88  18.05 
1959 12 13.65   3.38   8.51 
1960 01  9.67 -99.99 -99.99 
1960 02  9.97    .17   5.07 
1960 03 11.18   1.43   6.30 
1960 04 25.34  13.09  19.21 
1960 05 26.99  13.67  20.33 
1960 06 31.93  19.42  25.67 
1960 07 32.99  21.86  27.42 
1960 08 33.81  21.93  27.87 
1960 09 31.80  17.87  24.83 
1960 10 24.32  12.06  18.19 
1960 11 17.78   4.03  10.90 
1960 12  9.43  -1.59   3.92 
1961 01  9.89 -99.99 -99.99 
1961 02 15.90   3.89   9.89 
1961 03 20.36   7.75  14.05 
1961 04 22.73   9.68  16.20 
1961 05 27.00  14.20  20.60 
1961 06 30.48  17.87  24.17 
1961 07 33.37  20.54  26.95 
1961 10 25.40 -99.99 -99.99 
1961 11 17.14   4.48  10.81 
1961 12 11.26    . 6   5.66 
1962 01 10.28  -3.19   3.54 
1962 02 16.15   2.50   9.32 
1962 03 16.46   1.07   8.76 
1962 04 22.41   7.86  15.13 
1962 05 30.54  15.45  22.99 
1962 06 30.73  17.90  24.31 
1962 07 33.91  19.45  26.68 
1962 08 35.04  19.71  27.38 
1962 09 28.20  15.48  21.84 
1962 10 24.84  12.33  18.58 
1962 11 16.20   4.44  10.33 
1962 12 12.31    .20   6.25 
1963 01  9.30  -4.69   2.30 
1963 02 12.89  -2.49   5.20 
1963 03 22.09   6.92  14.50 
1963 04 23.70  12.38  18.04 
1963 05 28.96  14.68  21.82 
1963 06 33.91  17.34  25.62 
1963 07 32.87  20.32  26.59 
1963 08 34.46  20.17  27.31 
1963 09 29.80  16.78  23.29 
1963 10 31.00  11.94  21.47 
1963 11 19.71   5.35  12.53 
1963 12  7.64  -4.21   1.71 
1964 01 13.53   -.90   6.31 
1964 02 12.62  -1.15   5.73 
1964 03 20.32   4.71  12.51 
1964 04 25.78  11.86  18.82 
1964 05 29.02  15.55  22.28 
1964 06 33.34  18.67  26.00 
1964 07 35.89  20.56  28.22 
1964 08 33.06  20.01  26.53 
1964 09 29.61  16.21  22.91 
1964 10 23.51   7.85  15.68 
1964 11 19.82   6.27  13.04 
1964 12 12.95   1.51   7.23 
1965 01 14.24    .70   7.47 
1965 02 14.26   -.12   7.07 
1965 03 14.60   2.15   8.37 
1965 04 27.65  12.28  19.96 
1965 05 28.78  16.35  22.56 
1965 07 34.14  19.81  26.97 
1965 08 33.38  18.50  25.94 
1965 09 28.89  16.45  22.67 
1965 10 24.67   7.83  16.25 
1965 11 20.25   8.59  14.42 
1965 12 15.29   2.66   8.97 
1966 01  7.90  -1.96   2.97 
1966 02 12.01    .82   6.41 
1966 03 20.20   4.91  12.56 
1966 04 23.88  10.78  17.33 
1966 05 27.25  12.95  20.10 
1966 06 32.05  16.90  24.47 
1966 07 35.18  20.99  28.09 
1966 08 30.82  18.00  24.41 
1966 09 28.27  15.11  21.69 
1966 10 23.07   7.65  15.36 
1966 11 19.95   6.87  13.41 
1966 12 11.88   1.47   6.67 
1967 01 13.39    .73   7.06 
1967 02 13.04   -.72   6.16 
1967 03 23.12   8.35  15.74 
1967 04 25.55  13.32  19.43 
1967 05 27.01  13.08  20.04 
1967 06 31.70  19.03  25.36 
1967 07 30.93  18.62  24.77 
1967 08 30.68  17.37  24.03 
1967 09 27.03  14.95  20.99 
1967 10 25.02   9.21  17.11 
1967 11 17.29   3.61  10.45 
1967 12 12.98    .93   6.95 
1968 01  9.16   -.47   4.34 
1968 02 11.72  -2.27   4.72 
1968 03 18.64   4.73  11.68 
1968 04 23.92  10.28  17.10 
1968 05 26.54  13.45  19.99 
1968 07 32.45  19.28  25.86 
1968 08 33.50  19.81  26.65 
1968 09 29.50  13.58  21.54 
1968 10 24.07   8.18  16.12 
1968 11 15.83   3.70   9.76 
1968 12 11.21   -.21   5.50 
1969 01 12.14    .34   6.24 
1969 02 12.54    .43   6.48 
1969 03 15.22   1.76   8.49 
1969 04 24.63  10.45  17.53 
1969 05 28.64  14.41  21.52 
1969 06 31.94  17.62  24.78 
1969 07 35.93  20.71  28.32 
1969 08 34.55  18.41  26.48 
1969 09 30.27  15.80  23.03 
1969 10 25.16  10.27  17.71 
1969 11 17.77   2.67  10.22 
1969 12 11.31    .18   5.74 
1970 01  9.34  -3.45   2.94 
1970 02 13.61   -.22   6.69 
1970 03 15.01   3.86   9.43 
1970 04 25.87  11.29  18.58 
1970 05 29.84  14.45  22.14 
1970 06 32.97  18.04  25.50 
1970 07 34.86  19.45  27.15 
1970 08 34.29  20.45  27.37 
1970 09 33.52  18.02  25.77 
1970 10 23.36  10.49  16.92 
1970 11 16.68   4.19  10.43 
1970 12 14.73   2.95   8.84 
1971 01 12.71   -.13   6.29 
1971 02 14.31   1.22   7.76 
1971 03 17.52   2.67  10.09 
1971 04 25.18   8.42  16.79 
1971 05 27.36  12.38  19.87 
1971 06 34.48  19.56  27.02 
1971 07 34.00  19.91  26.95 
1971 08 31.83  18.78  25.30 
1971 09 31.95  18.04  25.00 
1971 10 28.07  13.50  20.78 
1971 11 17.78   3.57  10.67 
1971 12 14.88   5.19  10.03 
1972 01 13.33    .41   6.87 
1972 02 16.44   1.03   8.73 
1972 03 21.24   5.95  13.59 
1972 04 26.30  11.02  18.66 
1972 05 29.71  13.71  21.71 
1972 06 34.37  18.70  26.53 
1972 07 33.98  19.19  26.58 
1972 08 36.08  19.84  27.96 
1972 09 32.09  19.07  25.58 
1972 10 24.16  10.75  17.45 
1972 11 12.95   2.72   7.83 
1972 12 10.33   -.25   5.04 
1973 01 10.07   -.14   4.96 
1973 02 13.01    .-4   6.48 
1973 03 20.98   8.57  14.77 
1973 04 22.76   9.51  16.13 
1973 05 28.01  12.70  20.35 
1973 06 31.88  18.15  25.01 
1973 07 33.50  21.07  27.28 
1973 08 33.49  18.81  26.15 
1973 09 29.93  18.37  24.15 
1973 10 26.36  12.83  19.59 
1973 11 19.87   8.09  13.98 
1973 12 12.35    .38   6.36 
1974 01 11.15   1.63   6.39 
1974 02 17.15   2.50   9.82 
1974 03 23.35   9.13  16.24 
1974 04 25.06  10.09  17.57 
1974 05 29.34  16.48  22.91 
1974 06 29.95  16.04  23.00 
1974 07 34.95  19.98  27.46 
1974 08 31.83  19.04  25.43 
1974 09 26.06  14.72  20.39 
1974 10 25.19   9.81  17.50 
1974 11 16.87   5.05  10.96 
1974 12 13.37   1.41   7.39 
1975 01 13.81   1.48   7.64 
1975 02 15.12   1.54   8.33 
1975 03 16.15   4.05  10.10 
1975 04 23.78   9.59  16.68 
1975 05 28.24  15.63  21.93 
1975 06 31.07  18.53  24.80 
1975 07 32.64  19.81  26.22 
1975 08 32.71  20.35  26.53 
1975 09 28.38  13.72  21.05 
1975 10 25.79   9.63  17.71 
1975 11 18.91   5.08  11.99 
1975 12 13.12    .99   7.05 
1976 01 12.86  -1.80   5.53 
1976 02 20.34   4.69  12.51 
1976 03 21.16   6.97  14.06 
1976 04 24.28  10.04  17.16 
1976 05 25.58  11.51  18.54 
1976 06 29.80  17.35  23.57 
1976 07 33.31  19.39  26.35 
1976 08 34.41  17.21  25.82 
1976 09 28.81  15.72  22.26 
1976 10 21.56   6.25  13.90 
1976 11 14.28    . 4   7.16 
1976 12 12.74  -1.65   5.54 
1977 01  6.08  -7.22   -.56 
1977 02 18.03    .71   9.37 
