1948 11 22.30   7.60  14.95 
1948 12 25.30  10.10  17.70 
1949 01 24.60  11.60  18.10 
1949 02 23.20  10.90  17.04 
1949 03 22.20  11.80  17.00 
1949 04 99.99   7.40 -99.99 
1949 05 99.99   5.40 -99.99 
1949 06 12.80   3.10   7.95 
1949 07 15.10   1.60   8.35 
1949 08 16.60   1.40   9.00 
1949 09 17.70   3.60  10.65 
1949 10 21.00   7.20  14.10 
1949 11 21.40   9.20  15.29 
1949 12 22.60   9.20  15.90 
1950 01 25.70  10.20  17.95 
1950 02 22.90  12.80  17.85 
1950 03 22.10  11.70  16.90 
1950 04 20.10   7.60  13.85 
1950 05 16.79   7.20  12.00 
1950 06 14.10   3.20   8.65 
1950 07 15.40   2.50   8.95 
1950 08 16.20   2.30   9.25 
1950 09 19.60   5.20  12.40 
1950 10 20.10   7.90  14.00 
1950 11 22.60   9.60  16.10 
1950 12 25.30  11.10  18.20 
1951 01 99.99  10.70 -99.99 
1951 02 26.70  13.20  19.95 
1951 03 26.00  10.40  18.20 
1951 04 18.70   6.40  12.55 
1951 05 18.10   6.80  12.45 
1951 06 15.60   4.80  10.20 
1951 07 15.30   2.70   9.00 
1951 08 14.30   3.60   8.95 
1951 09 18.60   5.10  11.85 
1951 10 19.90   6.30  13.10 
1951 11 21.90 -99.99 -99.99 
1951 12 24.30   9.39  16.84 
1952 01 26.10  10.30  18.20 
1952 02 24.80  11.10  17.95 
1952 03 25.60  11.50  18.54 
1952 04 18.70   9.20  13.95 
1952 05 17.20   4.90  11.05 
1952 06 15.30   5.80  10.55 
1952 07 14.00   2.09   8.05 
1952 08 15.00   3.20   9.10 
1952 09 19.29   4.40  11.85 
1952 10 20.50   7.60  14.05 
1952 11 20.80   8.70  14.75 
1952 12 23.40  11.90  17.65 
1953 01 24.90  12.40  18.65 
1953 02 25.30  11.60  18.45 
1953 03 25.10  10.10  17.60 
1953 04 22.60   7.50  15.05 
1953 05 17.70   6.80  12.25 
1953 06 14.90   3.70   9.30 
1953 07 15.20   1.90   8.55 
1953 08 15.40   3.10   9.25 
1953 09 17.60   4.60  11.10 
1953 10 20.10   5.90  13.00 
1953 11 21.90   7.60  14.75 
1953 12 26.60   9.70  18.15 
1954 01 26.60  12.70  19.65 
1954 02 23.10  12.60  17.85 
1954 03 23.90   8.00  15.95 
1954 04 22.20   8.39  15.30 
1954 05 18.29   4.10  11.20 
1954 06 14.80   3.60   9.20 
1954 07 15.10   1.20   8.15 
1954 08 16.40   2.30   9.34 
1954 09 18.90   2.30  10.60 
1954 10 20.50   6.70  13.60 
1954 11 20.80   9.89  15.35 
1954 12 24.70  11.50  18.10 
1955 01 26.30  11.60  18.95 
1955 02 24.70  13.60  19.15 
1955 03 23.50  11.30  17.40 
1955 05 16.79   4.30  10.54 
1955 06 13.50   1.90   7.70 
1955 07 14.10   1.70   7.90 
1955 08 17.20   3.40  10.30 
1955 09 18.79   4.40  11.60 
1955 10 21.10   7.60  14.35 
1955 11 21.30   7.60  14.45 
1955 12 23.20  10.90  17.04 
1956 01 23.80  11.20  17.50 
1956 02 26.70  13.40  20.04 
1956 03 24.20  13.80  19.00 
1956 04 20.70   7.90  14.30 
1956 05 16.00   7.90  11.95 
1956 06 14.70   4.60   9.64 
1956 07 14.40 -99.99 -99.99 
1956 08 15.20   1.30   8.25 
1956 09 99.99   4.10 -99.99 
1956 10 19.10   6.40  12.75 
1956 11 19.79   8.30  14.04 
1956 12 99.99   8.80 -99.99 
1965 02 27.40 -99.99 -99.99 
1965 03 27.20   8.30  17.75 
1965 07 99.99   1.80 -99.99 
1965 08 16.10 -99.99 -99.99 
1965 09 19.40   5.70  12.54 
1965 11 21.80   9.50  15.65 
1966 02 23.90  12.00  17.95 
1966 03 24.40  12.30  18.35 
1966 08 15.60   3.20   9.40 
1966 09 17.60   5.70  11.65 
1966 10 18.20   7.50  12.85 
1966 11 21.58   9.39  15.49 
1966 12 99.99  12.20 -99.99 
1967 01 24.30  12.78  18.53 
1967 02 27.08  13.14  20.11 
1967 03 24.51   9.18  16.85 
1967 04 22.28 -99.99 -99.99 
1967 11 22.31 -99.99 -99.99 
1967 12 99.99   7.75 -99.99 
1968 01 99.99  11.67 -99.99 
1968 02 29.89  13.69  21.79 
1968 03 25.62  12.98  19.29 
1968 04 23.22   9.52  16.36 
1968 11 22.61   8.21  15.41 
1968 12 22.94  10.45  16.69 
1969 01 27.44  12.68  20.06 
1969 02 27.05  15.10  21.07 
1969 03 24.00  11.92  17.95 
1969 04 21.37   8.79  15.08 
1969 12 22.55 -99.99 -99.99 
1970 01 23.85 -99.99 -99.99 
1970 02 24.71  12.62  18.66 
1970 03 22.77  11.37  17.07 
1970 12 24.04 -99.99 -99.99 
1971 02 26.83 -99.99 -99.99 
1972 02 27.29  13.67  20.48 
1972 03 23.53   9.22  16.37 
1972 10 21.48   7.37  14.42 
1972 12 27.14  10.42  18.77 
1973 01 29.14  13.43  21.28 
1973 02 26.54  14.32  20.43 
1973 03 22.87  11.04  16.95 
1974 01 28.65  14.13  21.39 
1974 02 25.66  12.14  18.90 
1974 12 23.76   9.83  16.79 
1975 01 24.22  10.73  17.47 
1975 02 26.70  13.26  19.98 
1975 03 23.24  10.51  16.87 
