1950 08 10.70 -99.99 -99.99 
1950 09 14.90   5.90  10.40 
1950 10 16.10   8.30  12.20 
1950 11 19.29   5.40  12.35 
1950 12 23.10   7.20  15.15 
1951 01 25.60   8.30  16.95 
1951 02 24.30   8.80  16.54 
1951 03 23.70   6.60  15.15 
1951 04 12.10   4.00   8.05 
1951 05 11.60   3.80   7.70 
1951 06 10.70   2.60   6.64 
1951 07  7.90   1.40   4.65 
1951 08  7.80   1.40   4.60 
1951 09 14.10   2.30   8.20 
1951 10 15.10   3.60   9.35 
1951 11 17.40   3.70  10.55 
1951 12 21.40   5.80  13.60 
1952 01 23.70   6.50  15.10 
1952 02 23.10   7.60  15.35 
1952 03 22.60   7.20  14.90 
1952 04 13.90   5.40   9.64 
1952 05 10.60   2.60   6.60 
1952 06  8.60   3.20   5.90 
1952 07  7.10    . 0   3.55 
1952 08 10.40    .20   5.30 
1952 09 12.40   2.20   7.30 
1952 10 14.30   4.60   9.45 
1952 11 15.80   4.50  10.14 
1952 12 20.50   6.70  13.60 
1953 01 23.30   8.30  15.79 
1953 02 22.90   6.80  14.85 
1953 03 23.20   5.80  14.50 
1953 04 17.60   4.90  11.25 
1953 05 13.10   3.80   8.45 
1953 06  8.10   1.40   4.75 
1953 07  8.80    .10   4.45 
1953 08  8.60    .70   4.65 
1953 09 12.00   1.70   6.85 
1953 10 15.80   3.10   9.45 
1953 11 17.40   4.50  10.95 
1953 12 21.50   5.10  13.30 
1954 01 25.50   8.30  16.90 
1954 02 21.40   8.00  14.70 
1954 03 20.20   3.90  12.05 
1954 04 17.79   4.30  11.04 
1954 05 12.10   2.20   7.15 
1954 06  8.80   1.90   5.35 
1954 07  9.50   -.30   4.60 
1954 08 10.20    .70   5.45 
1954 09 14.10    .80   7.45 
1954 10 16.10   4.30  10.20 
1954 11 18.70   5.70  12.20 
1954 12 22.30   7.30  14.79 
1955 01 25.10   7.80  16.45 
1955 02 22.80  10.70  16.75 
1955 03 22.50   8.30  15.40 
1955 04 16.60   4.60  10.60 
1955 05 10.60   2.40   6.50 
1955 06  9.20    .70   4.94 
1955 07  8.00   1.10   4.55 
1955 08  9.10   2.40   5.75 
1955 09 12.90   2.80   7.85 
1955 10 15.00   3.90   9.45 
1955 11 16.20   3.90  10.05 
1955 12 19.70   7.10  13.40 
1956 01 21.40   8.10  14.75 
1956 02 26.20   9.70  17.95 
1956 03 21.80   9.60  15.70 
1956 04 14.70   6.20  10.45 
1956 05 11.60   3.60   7.60 
1956 06  8.20   1.90   5.04 
1956 07  7.40   2.00   4.69 
1956 08  7.50    .50   4.00 
1956 09 12.20   1.20   6.70 
1956 10 12.40   3.80   8.09 
1956 11 15.10   4.19   9.64 
1956 12 19.50   4.80  12.15 
1957 01 24.71   4.40  14.55 
1957 02 24.46   6.90  15.67 
1957 03 20.65   5.55  13.10 
1957 04 15.65   3.31   9.47 
1957 05 11.71    .80   6.25 
1957 06 12.13   2.57   7.35 
1957 07  8.83   -.78   4.02 
1957 08 11.24   -.34   5.45 
1957 09 12.34    .14   6.24 
1957 10 15.35   2.38   8.86 
1957 11 18.09   3.98  11.03 
1957 12 22.75   6.11  14.43 
1958 01 23.13   5.55  14.34 
1958 02 24.12   7.70  15.91 
1958 03 20.11   6.35  13.23 
1958 04 19.54   2.11  10.83 
1958 05 12.27   5.27   8.77 
1958 06  9.93    .27   5.10 
1958 07  6.95    .97   3.96 
1958 08  9.39   1.92   5.66 
1958 09 12.41   1.09   6.75 
1958 10 14.30   3.63   8.96 
1958 11 21.43   7.17  14.30 
1958 12 20.77   5.87  13.32 
1959 01 27.65   8.30  17.97 
1959 02 24.30   8.30  16.29 
1959 03 22.12   7.05  14.58 
1959 04 18.24   3.39  10.81 
1959 05 14.36    .16   7.26 
1959 06 10.38   1.14   5.76 
1959 07  9.00    .30   4.65 
1959 08 11.19    .52   5.85 
1959 09 12.80    .74   6.77 
1959 10 14.81   2.83   8.82 
1959 11 22.80   5.33  14.06 
1959 12 19.87   5.05  12.46 
1960 01 26.97   8.55  17.76 
1960 02 23.60   6.28  14.94 
1960 03 23.31   5.54  14.42 
1960 04 15.85   2.87   9.36 
1960 05  9.84   1.03   5.43 
1960 06  8.88   -.35   4.26 
1960 07  8.46 -99.99 -99.99 
1960 08  8.85  -2.11   3.36 
1960 09 12.26    .79   6.52 
1960 10 16.01   1.33   8.67 
1960 11 17.09 -99.99 -99.99 
1960 12 26.09 -99.99 -99.99 
1961 01 29.19   7.25  18.22 
1961 02 26.41   6.28  16.34 
1961 03 23.50   5.62  14.56 
1961 04 18.87   4.27  11.57 
1961 05 14.20    . 2   7.11 
1961 06 11.57   1.46   6.51 
1961 07  9.34   1.03   5.18 
1961 08 12.08    .75   6.41 
1961 09 16.40   1.21   8.80 
1961 10 21.24   3.69  12.46 
1961 11 22.16   5.16  13.66 
1961 12 25.69   6.74  16.21 
1962 01 27.45   8.05  17.75 
1962 02 26.05   6.11  16.08 
1962 03 25.30   4.12  14.70 
1962 04 21.25 -99.99 -99.99 
1962 05 11.53 -99.99 -99.99 
1962 06 10.31   2.09   6.20 
1962 07 11.60    .43   6.01 
1962 08 10.72    .23   5.47 
1962 09 14.39   1.77   8.08 
1962 10 15.30   1.89   8.59 
1962 11 99.99   4.17 -99.99 
1962 12 22.75   6.86  14.80 
1963 01 24.80   9.39  17.09 
1963 02 24.40   7.70  16.04 
1963 03 24.14   6.72  15.42 
1963 04 19.41   1.39  10.40 
1963 05 14.12   4.11   9.11 
1963 06 10.87    .72   5.79 
1963 07  8.12    . 6   4.09 
1963 08 11.42    .25   5.83 
1963 09 13.47   2.34   7.91 
1963 10 20.93   5.25  13.09 
1963 11 20.42   4.32  12.37 
1963 12 24.58   7.03  15.80 
1964 01 25.13   5.22  15.17 
1964 02 24.27   7.24  15.75 
1964 03 23.73   3.98  13.85 
1964 04 19.06   4.21  11.64 
1964 05 12.44    .48   6.45 
1964 06  9.76   1.31   5.53 
1964 07  7.92   -.12   3.90 
1964 08  9.71    .72   5.21 
1964 09 12.98   1.04   7.01 
1964 10 14.44   1.95   8.19 
1964 11 20.11   3.79  11.95 
1964 12 18.95   4.01  11.48 
1965 01 24.97   2.96  13.96 
1965 02 28.68   4.73  16.70 
1965 03 24.07   2.44  13.25 
1965 04 16.35    . 6   8.20 
1965 05 13.24   1.02   7.13 
1965 06 10.75  -2.15   4.30 
1965 07  9.32  -2.67   3.32 
1965 08 11.84   -.95   5.44 
1965 09 15.20    .39   7.79 
1965 10 19.56 -99.99 -99.99 
1965 11 19.37   3.59  11.48 
1965 12 25.46   7.53  16.49 
1966 01 27.65   7.37  17.51 
1966 02 24.13 -99.99 -99.99 
1966 03 22.90   3.99  13.44 
1966 04 18.00   -.96   8.52 
1966 05 13.54  -2.15   5.69 
1966 06 10.67  -4.06   3.30 
1966 07  8.64  -3.95   2.34 
1966 08 11.40  -3.66   3.87 
1966 09 13.39    .56   6.97 
1966 10 17.07   3.74  10.40 
1966 11 20.84   5.00  12.92 
1966 12 21.61   7.42  14.51 
1967 01 24.84   6.94  15.89 
1967 02 27.92   7.78  17.85 
1967 03 23.89   5.18  14.53 
1967 04 20.44   3.85  12.14 
1967 05 15.92    .16   8.04 
1967 06 13.43    .29   6.86 
1967 07  9.64   -.13   4.75 
1967 08 10.99    .24   5.61 
1967 09 14.10    .18   7.14 
1967 10 19.91   3.30  11.60 
1967 11 22.04   3.72  12.88 
1967 12 21.63   4.23  12.93 
1968 01 28.21   7.58  17.89 
1968 02 29.94   7.30  18.62 
1968 03 26.07   6.92  16.49 
1968 04 19.15   5.19  12.17 
1968 05 10.44   2.81   6.62 
1968 06  9.12   -.81   4.15 
1968 07  8.93  -1.22   3.85 
1968 08  9.33   -.27   4.52 
1968 09 13.59   -.85   6.37 
1968 10 16.20   1.31   8.75 
1968 11 18.19   4.21  11.20 
1968 12 23.25   5.54  14.39 
1969 01 27.51   7.02  17.26 
1969 02 26.97   9.63  18.29 
1969 03 99.99   5.94 -99.99 
1969 04 18.70   3.61  11.15 
1969 05 14.20    .82   7.51 
1969 06 11.39  -2.25   4.57 
1969 07 11.92   -.92   5.50 
1969 08 13.55    .-8   6.73 
1969 09 11.53    .-4   5.74 
