1961 06 26.16 -99.99 -99.99 
1961 07 27.58 -99.99 -99.99 
1961 08 27.22 -99.99 -99.99 
1961 09 21.29 -99.99 -99.99 
1962 05 22.35 -99.99 -99.99 
1962 06 24.64 -99.99 -99.99 
1962 07 25.00 -99.99 -99.99 
1962 08 26.95 -99.99 -99.99 
1962 09 19.42 -99.99 -99.99 
1963 05 19.04 -99.99 -99.99 
1963 06 27.93 -99.99 -99.99 
1963 07 29.31 -99.99 -99.99 
1963 08 25.82 -99.99 -99.99 
1963 09 21.63 -99.99 -99.99 
1964 05 23.22 -99.99 -99.99 
1964 06 26.29 -99.99 -99.99 
1964 07 30.36 -99.99 -99.99 
1964 08 25.99 -99.99 -99.99 
1964 09 20.94 -99.99 -99.99 
1965 05 22.00 -99.99 -99.99 
1965 06 25.15 -99.99 -99.99 
1965 07 26.74 -99.99 -99.99 
1965 08 24.40 -99.99 -99.99 
1965 09 18.09   7.38  12.73 
1966 05 18.14 -99.99 -99.99 
1966 06 26.64 -99.99 -99.99 
1966 07 29.63 -99.99 -99.99 
1966 08 25.57 -99.99 -99.99 
1966 09 21.41 -99.99 -99.99 
1967 05 17.01 -99.99 -99.99 
1967 06 24.45 -99.99 -99.99 
1967 07 26.70 -99.99 -99.99 
1967 08 24.76 -99.99 -99.99 
1968 05 18.20 -99.99 -99.99 
1968 06 24.49 -99.99 -99.99 
1968 07 26.80 -99.99 -99.99 
1968 08 26.67 -99.99 -99.99 
1968 09 20.87 -99.99 -99.99 
1969 05 21.18 -99.99 -99.99 
1969 06 20.42 -99.99 -99.99 
1969 07 26.96 -99.99 -99.99 
1969 08 28.85 -99.99 -99.99 
1969 09 21.59 -99.99 -99.99 
1969 10 13.37 -99.99 -99.99 
1970 05 19.92 -99.99 -99.99 
1970 06 25.92 -99.99 -99.99 
1970 07 28.69 -99.99 -99.99 
1970 08 27.80 -99.99 -99.99 
1970 09 21.27 -99.99 -99.99 
1972 09 20.89 -99.99 -99.99 
1974 05 18.09 -99.99 -99.99 
1974 06 23.57 -99.99 -99.99 
1974 07 29.06 -99.99 -99.99 
1974 08 26.10 -99.99 -99.99 
1974 09 19.69 -99.99 -99.99 
1975 05 22.54 -99.99 -99.99 
1975 06 24.62 -99.99 -99.99 
1975 07 28.31 -99.99 -99.99 
1975 08 27.31 -99.99 -99.99 
1975 09 19.35 -99.99 -99.99 
1976 05 19.65 -99.99 -99.99 
1976 06 27.38 -99.99 -99.99 
1976 07 29.29 -99.99 -99.99 
1976 08 28.26 -99.99 -99.99 
1976 09 22.72 -99.99 -99.99 
1977 06 25.44 -99.99 -99.99 
1977 07 29.16 -99.99 -99.99 
1977 08 24.37 -99.99 -99.99 
1978 07 25.65 -99.99 -99.99 
1978 08 27.17 -99.99 -99.99 
1984 07 26.81 -99.99 -99.99 
1984 08 27.82 -99.99 -99.99 
1984 09 20.74 -99.99 -99.99 
1985 05 23.22 -99.99 -99.99 
1985 06 24.02 -99.99 -99.99 
1985 07 27.95 -99.99 -99.99 
1985 08 24.41 -99.99 -99.99 
1985 09 19.83 -99.99 -99.99 
1986 05 21.24 -99.99 -99.99 
1986 06 25.19 -99.99 -99.99 
1986 07 27.91 -99.99 -99.99 
1986 08 24.00 -99.99 -99.99 
1986 09 20.16 -99.99 -99.99 
1987 05 23.49 -99.99 -99.99 
1987 06 27.58 -99.99 -99.99 
1987 07 29.32 -99.99 -99.99 
1987 08 25.59 -99.99 -99.99 
1987 09 22.37 -99.99 -99.99 
1988 05 25.15 -99.99 -99.99 
1988 06 29.53 -99.99 -99.99 
1988 07 30.84 -99.99 -99.99 
1988 08 29.40 -99.99 -99.99 
1988 09 22.96 -99.99 -99.99 
1989 05 20.92 -99.99 -99.99 
1989 06 24.68 -99.99 -99.99 
1989 07 29.08 -99.99 -99.99 
1989 08 26.64 -99.99 -99.99 
1990 05 18.24   5.86  12.05 
1990 06 25.86  12.41  19.13 
1990 07 28.10  13.10  20.60 
1990 08 27.31  11.63  19.46 
1990 09 23.89   7.67  15.78 
1991 05 22.84  10.26  16.54 
1991 06 28.67  12.54  20.60 
1991 07 27.61  12.05  19.83 
1991 08 27.55  11.31  19.43 
1991 09 20.34   4.98  12.66 
1992 05 21.90   5.89  13.89 
1992 06 25.04   9.49  17.26 
1992 07 24.55  10.71  17.62 
1992 08 25.05   8.95  17.00 
1992 09 21.18   6.06  13.62 
1993 05 19.77   7.28  13.52 
1993 07 26.87  14.17  20.52 
1993 08 28.05 -99.99 -99.99 
1993 09 18.61 -99.99 -99.99 
1994 05 21.99 -99.99 -99.99 
1994 06 27.48 -99.99 -99.99 
1994 07 25.88 -99.99 -99.99 
1994 08 25.22 -99.99 -99.99 
1994 09 23.45 -99.99 -99.99 
