1953 01 23.60  11.90  17.75 
1953 03 23.30  12.00  17.65 
1953 05 24.00  10.70  17.35 
1953 06 24.20  10.90  17.54 
1953 07 22.50  10.40  16.45 
1953 08 22.20  10.90  16.54 
1953 09 23.40  10.30  16.85 
1953 10 99.99  10.20 -99.99 
1954 01 99.99  11.80 -99.99 
1954 02 23.60  11.60  17.60 
1954 03 23.90  11.90  17.90 
1954 04 23.60  11.90  17.75 
1954 05 23.30  11.80  17.54 
1954 06 23.30   9.89  16.59 
1954 08 22.60  10.30  16.45 
1954 09 22.90  10.50  16.70 
1954 10 23.40  10.20  16.79 
1954 11 23.70  11.10  17.40 
1954 12 24.10  12.00  18.04 
1955 01 23.70  11.50  17.60 
1955 02 23.60  12.30  17.95 
1955 03 23.90  11.20  17.54 
1955 04 22.80  11.90  17.34 
1955 05 23.00  11.80  17.40 
1955 06 23.00  10.20  16.60 
1955 07 22.50   9.30  15.90 
1955 08 22.20  10.10  16.15 
1955 09 22.90  11.30  17.10 
1955 10 23.60  10.40  17.00 
1955 11 23.80  10.60  17.20 
1956 12 21.70  12.30  17.00 
1957 01 22.10  11.20  16.65 
1957 02 22.20  12.20  17.20 
1957 03 22.10  12.20  17.15 
1957 04 21.80  12.10  16.95 
1957 05 22.40  11.60  17.00 
1957 06 22.30  10.70  16.50 
1957 07 21.40  11.40  16.40 
1957 08 21.40  11.60  16.50 
1957 09 21.80  11.10  16.45 
1957 10 22.30  11.10  16.70 
1957 11 23.20  10.60  16.90 
1957 12 22.30  12.20  17.25 
1958 01 22.70 -99.99 -99.99 
1958 02 22.40 -99.99 -99.99 
1958 03 22.70  14.10  18.40 
1958 04 23.00  12.40  17.70 
1958 05 22.90  12.40  17.65 
1958 06 22.60  10.30  16.45 
1958 07 21.80  10.70  16.25 
1958 08 22.70  10.80  16.75 
1958 09 22.40  11.20  16.79 
1958 10 22.90  11.70  17.29 
1958 12 22.30  11.80  17.04 
1959 01 23.30  11.90  17.59 
1959 02 22.30  12.10  17.20 
1959 03 22.80  12.30  17.54 
1959 04 21.80  12.30  17.04 
1959 05 22.80  11.10  16.95 
1959 06 22.00  10.80  16.40 
1959 07 21.10  11.20  16.15 
1959 08 21.70  10.70  16.20 
1959 09 22.00  11.20  16.60 
1959 10 22.70  10.30  16.50 
1959 11 22.60  10.90  16.75 
1959 12 23.00  11.80  17.40 
1960 01 22.40  12.30  17.35 
1960 02 22.10  12.40  17.25 
1960 03 21.80  12.00  16.90 
1960 04 22.20  12.50  17.35 
1960 05 22.80  10.50  16.65 
1960 07 22.40   8.89  15.65 
1960 08 21.90   9.60  15.75 
1960 09 22.40   9.89  16.15 
1960 10 21.70   9.80  15.75 
1960 11 23.20   9.70  16.45 
1960 12 22.10  10.10  16.10 
1961 01 22.50  10.60  16.54 
1961 02 22.30  10.60  16.45 
1961 03 23.10  10.00  16.54 
1961 04 22.60  10.30  16.45 
1961 05 22.20  10.40  16.29 
1961 06 21.60   9.70  15.65 
1961 07 21.20   8.50  14.85 
1961 08 20.70  10.20  15.45 
1961 09 21.80   8.20  15.00 
1961 10 21.90   8.70  15.29 
1961 11 22.20   8.89  15.55 
1961 12 22.80   9.60  16.20 
1962 01 23.10   9.89  16.50 
1962 02 22.50  10.70  16.60 
1962 03 22.30  10.60  16.45 
1962 04 21.40  10.60  16.00 
1962 05 22.10  10.70  16.40 
1962 07 21.40  10.00  15.70 
1962 08 21.50  10.10  15.80 
1962 09 21.30  10.90  16.09 
1962 10 22.20  10.80  16.50 
1962 11 22.80   9.89  16.34 
1962 12 22.10  11.40  16.75 
1963 01 22.70  10.80  16.75 
1963 02 22.80  12.00  17.40 
1963 03 22.20  13.80  18.00 
1963 04 22.60  10.90  16.75 
1963 05 22.90  11.70  17.29 
1963 06 21.50  10.60  16.04 
1963 07 21.90  10.30  16.10 
1963 08 21.90  11.80  16.85 
1963 09 21.80  11.60  16.70 
1963 10 22.40  10.90  16.65 
1963 11 22.80  10.50  16.65 
1963 12 22.50  11.20  16.85 
1964 01 22.80  12.20  17.50 
1964 02 23.60  11.90  17.75 
1964 03 22.80  12.60  17.70 
1964 04 22.90  11.80  17.35 
1964 05 22.70  11.10  16.90 
1964 07 21.80   9.30  15.54 
1964 08 21.50  10.60  16.04 
1964 09 22.20  10.90  16.54 
1964 10 22.20  11.00  16.60 
1964 11 22.00  11.40  16.70 
1965 02 22.20  11.00  16.60 
1965 03 22.10  10.60  16.35 
1965 04 22.10   7.90  15.00 
1965 05 22.10   8.80  15.45 
1966 01 22.20  12.30  17.25 
1966 02 22.60  13.30  17.95 
1966 03 22.30  12.60  17.45 
1966 04 22.90  11.90  17.40 
1966 06 22.70  10.20  16.45 
1966 07 22.80  11.10  16.95 
1966 08 22.80  10.30  16.54 
1966 10 22.10 -99.99 -99.99 
1966 11 21.90  11.70  16.79 
1966 12 22.40  11.70  17.04 
1967 01 21.70  12.20  16.95 
1967 02 99.99  12.10 -99.99 
1967 03 22.20  12.10  17.15 
1967 04 22.60  11.60  17.10 
1967 05 22.20  11.60  16.90 
1967 06 22.40  10.40  16.40 
1967 07 21.40  10.30  15.85 
1967 08 20.80  11.80  16.29 
1967 11 99.99  10.40 -99.99 
1967 12 22.00  11.10  16.54 
