1941 01 -25.28 -33.23 -29.25 
1941 02 -20.91 -28.78 -24.84 
1941 03 -23.55 -31.88 -27.71 
1941 04 -16.25 -25.77 -21.01 
1941 05  -1.95  -8.85  -5.40 
1941 06   8.14   1.28   4.71 
1941 07  13.19   4.13   8.66 
1941 08   7.33   2.03   4.67 
1941 09  -0.06  -4.64  -2.34 
1941 10  -9.09 -14.21 -11.65 
1941 11 -99.99 -25.65 -99.99 
1941 12 -99.99 -29.86 -99.99 
1942 01 -99.99 -28.66 -99.99 
1942 02 -99.99 -32.96 -99.99 
1942 03 -99.99 -26.99 -99.99 
1942 04 -13.08 -21.55 -17.31 
1942 05   1.04  -5.82  -2.39 
1942 06   6.89   -.22   3.33 
1942 07  13.81   5.63   9.72 
1943 01 -99.99 -31.99 -99.99 
1943 02 -23.41 -32.65 -28.03 
1943 03 -26.26 -34.87 -30.56 
1943 04 -11.77 -19.04 -15.40 
1943 05  -3.20  -9.01  -6.10 
1943 06   8.33   1.32   4.82 
1943 07  11.44   3.57   7.50 
1943 08  12.76   5.52   9.14 
1943 09   2.74   -.93   0.90 
1943 10  -3.95  -8.84  -6.39 
1943 11 -11.48 -17.12 -14.30 
1943 12 -21.30 -27.61 -24.45 
1944 01 -20.84 -27.91 -24.37 
1944 02 -24.66 -31.43 -28.04 
1944 03 -22.59 -30.70 -26.64 
1944 04  -9.64 -15.46 -12.55 
1944 05  -4.32 -10.54  -7.43 
1944 06   8.10   1.62   4.86 
1944 07   8.87   3.14   6.00 
1944 08   7.47   2.35   4.91 
1944 09   2.25  -1.83   0.20 
1944 10  -3.87  -9.89  -6.88 
1944 11 -15.98 -22.76 -19.36 
1944 12 -18.39 -25.49 -21.93 
1945 01 -99.99 -29.73 -99.99 
1945 02 -24.97 -31.54 -28.25 
1945 03 -20.85 -29.03 -24.94 
1945 04 -17.45 -25.11 -21.28 
1945 05  -3.70 -10.83  -7.26 
1945 06   8.10   1.67   4.89 
1945 07  13.66   3.83   8.74 
1945 08   9.66   3.84   6.75 
1945 09   1.05  -2.81   -.87 
1945 10  -3.79  -7.71  -5.75 
1945 11 -99.99 -22.29 -99.99 
1945 12 -21.62 -28.14 -24.88 
1946 01 -26.22 -33.46 -29.84 
1946 02 -30.42 -37.25 -33.84 
1946 03 -18.21 -24.79 -21.50 
1946 04 -14.62 -22.01 -18.31 
1946 05  -1.39  -7.31  -4.35 
1946 06   5.98   -.64   2.67 
1946 07   7.41   0.87   4.14 
1946 08   5.90   -.68   2.61 
1946 09   2.86  -2.05   0.40 
1946 10  -5.59 -10.82  -8.20 
1946 12 -18.02 -23.58 -20.80 
1948 01 -22.78 -30.26 -26.52 
1948 02 -25.69 -35.43 -30.56 
1948 03 -23.36 -32.25 -27.81 
1948 04 -99.99 -25.74 -99.99 
1948 05  -2.08  -8.76  -5.42 
1948 06   6.24   0.10   3.16 
1948 07  15.51   5.48  10.49 
1948 09   2.40  -2.56  -0.07 
1948 10  -7.69 -12.54 -10.11 
1948 11 -18.04 -24.05 -21.04 
1948 12 -25.45 -31.28 -28.36 
1949 01 -24.69 -32.14 -28.41 
1949 02 -29.51 -35.93 -32.72 
1949 03 -99.99 -27.37 -99.99 
1949 04 -13.79 -19.87 -16.83 
1949 05  -4.63 -10.49  -7.56 
1949 06   2.99  -2.86   0.06 
1949 07   8.92   2.05   5.48 
1949 08  13.17   5.31   9.24 
1949 09   5.01   0.21   2.61 
1949 10  -4.81 -10.28  -7.54 
1949 11 -13.84 -19.40 -16.61 
1949 12 -99.99 -26.12 -99.99 
1950 01 -99.99 -37.63 -99.99 
1950 02 -28.86 -36.38 -32.62 
1950 03 -99.99 -27.59 -99.99 
1950 04 -14.96 -22.76 -18.86 
1950 05  -3.65  -9.17  -6.41 
1950 06 -99.99   -.51 -99.99 
1950 07 -99.99   2.89 -99.99 
1950 08   7.48   2.20   4.84 
1950 09 -99.99  -2.49 -99.99 
1950 10  -9.93 -15.08 -12.50 
1950 11 -99.99 -23.87 -99.99 
1950 12 -21.00 -26.34 -23.67 
1951 01 -25.20 -31.05 -28.12 
1951 02 -27.44 -36.50 -31.97 
1951 05  -3.36 -10.50  -6.93 
1951 06   6.90   -.88   3.01 
1951 07   9.68   1.54   5.61 
1951 08  12.88   4.27   8.57 
1951 09   3.48  -2.03   0.72 
1951 10 -99.99 -13.31 -99.99 
1951 11 -18.42 -24.07 -21.24 
1951 12 -24.54 -30.97 -27.75 
1952 01 -99.99 -37.23 -99.99 
1952 02 -31.32 -39.25 -35.28 
1952 03 -22.66 -31.44 -27.05 
1952 04  -8.68 -20.11 -14.39 
1952 05   -.57  -7.89  -4.23 
1952 06   9.32   1.46   5.39 
1952 07  12.14   2.69   7.41 
1952 08   6.84   -.30   3.27 
1952 09   0.95  -4.85  -1.95 
1952 10  -6.25 -12.06  -9.15 
1952 11 -14.57 -20.72 -17.64 
1952 12 -18.03 -24.02 -21.02 
1953 01 -26.70 -33.38 -30.04 
1953 02 -23.10 -31.89 -27.49 
1953 03 -19.54 -28.07 -23.80 
1953 04 -99.99 -15.66 -99.99 
1953 05   -.57  -5.13  -2.85 
1953 06   5.35   0.77   3.06 
1953 07  10.86   4.85   7.85 
1953 08  10.76   5.49   8.12 
1953 09   3.02  -0.04   1.49 
1953 10  -6.81 -10.87  -8.84 
1953 11 -15.38 -19.79 -17.58 
1953 12 -23.39 -28.16 -25.77 
1954 02 -99.99 -34.29 -99.99 
1954 03 -21.30 -28.24 -24.77 
1954 04 -16.66 -24.75 -20.70 
1954 05  -4.73 -10.01  -7.37 
1954 06   6.33   1.04   3.68 
1954 07  14.13   6.12  10.12 
1954 08 -99.99   8.54 -99.99 
1954 09   4.60   0.72   2.66 
1954 10  -6.79 -11.44  -9.11 
1954 11 -14.91 -20.50 -17.70 
1955 01 -23.27 -27.61 -25.44 
1955 02 -99.99 -37.31 -99.99 
1955 04 -12.12 -19.07 -15.59 
1955 05  -3.01  -7.72  -5.36 
1955 06   7.97   1.99   4.98 
1955 07  11.31   5.08   8.19 
1955 08   7.34   2.74   5.04 
1955 09   2.83   -.81   1.01 
1955 10  -2.64  -6.98  -4.81 
1955 11 -99.99 -24.18 -99.99 
1955 12 -26.67 -32.58 -29.62 
1956 01 -27.68 -33.88 -30.78 
1956 02 -99.99 -35.61 -99.99 
1956 03 -24.60 -31.52 -28.06 
1956 04 -99.99 -20.60 -99.99 
1956 05 -99.99 -12.65 -99.99 
1956 06 -99.99   0.91 -99.99 
1956 07  11.73   3.28   7.50 
1956 08   7.28   0.92   4.10 
1956 09   1.28  -3.60  -1.16 
1956 10  -9.64 -15.65 -12.65 
1956 11 -18.37 -99.99 -99.99 
1957 01 -25.54 -33.79 -29.66 
1957 02 -28.60 -37.18 -32.89 
1957 03 -19.92 -28.36 -24.14 
1957 04 -12.87 -21.74 -17.30 
1957 05  -4.46 -10.73  -7.59 
1958 08  15.23   7.84  11.53 
1958 09   5.57   0.68   3.12 
1958 10  -4.86  -9.74  -7.30 
1958 11 -18.25 -22.55 -20.40 
1958 12 -21.71 -26.32 -24.01 
1959 01 -26.49 -32.02 -29.25 
1959 02 -24.66 -31.91 -28.28 
1959 03 -24.44 -32.83 -28.63 
1959 04 -14.15 -23.16 -18.65 
1959 05  -5.74 -12.56  -9.14 
1959 06   4.41  -1.85   1.28 
1959 07  10.24   1.84   6.04 
1959 08   7.10   1.52   4.31 
1959 09   1.80  -2.55   -.37 
1959 10 -99.99 -15.37 -99.99 
1959 11 -17.49 -23.29 -20.39 
1959 12 -99.99 -25.36 -99.99 
1960 01 -27.04 -34.70 -30.87 
1960 02 -24.56 -32.47 -28.51 
1960 03 -99.99 -33.07 -99.99 
1960 04 -14.48 -99.99 -99.99 
1960 05   -.32  -6.33  -3.32 
1960 06  10.54   3.02   6.78 
1960 07  11.98   3.63   7.80 
1960 08   9.72   3.78   6.75 
1960 09   1.52  -1.77   -.12 
1960 10  -6.61 -11.76  -9.18 
1960 11 -20.51 -26.10 -23.30 
1960 12 -19.70 -27.18 -23.44 
1961 02 -27.22 -33.41 -30.31 
1961 03 -29.22 -99.99 -99.99 
1961 04 -17.32 -25.63 -21.47 
1961 05  -4.25 -10.97  -7.61 
1961 06   8.82   1.54   5.18 
1961 07  12.80   2.64   7.72 
1961 08   7.59   1.97   4.78 
1961 09   -.88  -5.17  -3.02 
1961 10 -10.49 -15.67 -13.08 
1961 11 -16.59 -23.29 -19.94 
1961 12 -26.91 -34.00 -30.45 
1962 01 -25.14 -33.68 -29.41 
1962 02 -27.78 -34.80 -31.29 
1962 03 -19.94 -27.90 -23.92 
1962 04 -13.91 -22.27 -18.09 
1962 05  -7.38 -99.99 -99.99 
1962 06  10.73   2.08   6.41 
1962 07  12.68   4.83   8.75 
1962 08  11.21   4.61   7.91 
1962 09   2.11  -1.95   0.08 
1962 10  -4.11  -9.47  -6.79 
1962 11 -18.33 -23.69 -21.01 
1962 12 -19.95 -26.31 -23.13 
1963 01 -28.11 -35.18 -31.64 
1963 02 -24.90 -31.59 -28.24 
1963 03 -27.24 -35.56 -31.40 
1963 04 -11.22 -19.82 -15.52 
1963 05  -3.01  -9.46  -6.23 
1963 06   7.11   0.69   3.90 
1963 07  11.90   5.18   8.54 
1963 08   8.50   3.18   5.84 
1963 09   1.48  -2.81   -.66 
1963 10  -6.44 -12.63  -9.53 
1963 11 -15.70 -22.30 -19.00 
1963 12 -17.25 -24.55 -20.90 
1964 01 -99.99 -36.43 -99.99 
1964 02 -27.39 -34.53 -30.96 
1964 03 -28.29 -35.70 -31.99 
1964 04 -18.77 -26.46 -22.61 
1964 05  -3.01  -9.47  -6.24 
1964 06   3.33  -2.16   0.58 
1964 07  10.16   2.03   6.09 
1964 08  10.21   3.65   6.93 
1964 09   1.82  -1.86  -0.01 
1964 10  -6.11 -10.89  -8.50 
1964 11 -13.72 -20.40 -17.06 
1964 12 -99.99 -31.11 -99.99 
1965 01 -27.82 -33.55 -30.68 
1965 02 -33.22 -39.11 -36.16 
1965 03 -21.13 -29.57 -25.34 
1965 04 -13.61 -22.80 -18.20 
1965 05  -3.08 -11.79  -7.43 
1965 06   3.79  -2.22   0.78 
1965 07  12.21   4.06   8.13 
1965 08   9.91   2.15   6.03 
1965 09   -.90  -6.17  -3.53 
1965 10  -5.88 -12.92  -9.39 
1965 11 -15.51 -22.12 -18.81 
1965 12 -99.99 -27.81 -99.99 
1966 01 -29.32 -37.45 -33.38 
1966 02 -26.82 -34.14 -30.48 
1966 03 -20.33 -26.16 -23.24 
1966 04 -17.75 -26.73 -22.24 
1966 06   7.76   1.27   4.51 
1966 07  12.85   4.35   8.60 
1966 08   8.58   3.15   5.86 
1966 09   4.41   0.74   2.57 
1966 10 -10.26 -14.45 -12.35 
1966 11 -18.44 -26.08 -22.26 
1966 12 -21.82 -27.54 -24.68 
1967 01 -27.28 -33.16 -30.22 
1967 02 -99.99 -36.27 -99.99 
1967 03 -99.99 -35.66 -99.99 
1967 04 -15.56 -23.08 -19.32 
1967 05  -4.42 -12.89  -8.66 
1967 06   3.42  -2.70   0.36 
1967 07   8.33   1.10   4.71 
1967 08 -99.99   -.39 -99.99 
1967 09   1.09  -2.47   -.69 
1967 10  -5.54 -10.68  -8.11 
1967 11 -18.09 -24.06 -21.07 
1967 12 -19.54 -25.91 -22.73 
1968 02 -25.07 -34.58 -29.82 
1968 03 -18.96 -27.56 -23.26 
1968 04 -12.80 -21.09 -16.94 
1968 05  -2.46  -9.57  -6.01 
1968 06   8.96   2.19   5.57 
1968 07  12.70   5.15   8.92 
1968 08   9.18   3.81   6.49 
1968 09   3.03   -.40   1.31 
1968 10  -4.00  -8.31  -6.15 
1968 11 -18.29 -23.41 -20.85 
1968 12 -21.71 -27.79 -24.75 
1969 02 -23.36 -30.69 -27.02 
1969 03 -21.99 -30.88 -26.43 
1969 04 -10.44 -17.82 -14.12 
