Month | Data | Change | Unit |
---|---|---|---|
November, 1978 | 22.996 | 0 | USD/kwh |
December, 1978 | 22.591 | -0.405 | USD/kwh |
January, 1979 | 24.476 | + 1.885 | USD/kwh |
February, 1979 | 25.35 | + 0.874 | USD/kwh |
March, 1979 | 25.922 | + 0.572 | USD/kwh |
April, 1979 | 26.875 | + 0.953 | USD/kwh |
May, 1979 | 25.353 | -1.522 | USD/kwh |
June, 1979 | 25.897 | + 0.544 | USD/kwh |
July, 1979 | 26.641 | + 0.744 | USD/kwh |
August, 1979 | 26.718 | + 0.077000000000002 | USD/kwh |
September, 1979 | 27.393 | + 0.675 | USD/kwh |
October, 1979 | 28.787 | + 1.394 | USD/kwh |
November, 1979 | 28.089 | -0.698 | USD/kwh |
December, 1979 | 27.969 | -0.12 | USD/kwh |
January, 1980 | 28.397 | + 0.428 | USD/kwh |
February, 1980 | 27.759 | -0.638 | USD/kwh |
March, 1980 | 26.268 | -1.491 | USD/kwh |
April, 1980 | 27.418 | + 1.15 | USD/kwh |
May, 1980 | 27.687 | + 0.269 | USD/kwh |
June, 1980 | 31.56 | + 3.873 | USD/kwh |
July, 1980 | 32.512 | + 0.952 | USD/kwh |
August, 1980 | 32.567 | + 0.055 | USD/kwh |
September, 1980 | 32.839 | + 0.272 | USD/kwh |
October, 1980 | 32.419 | -0.42 | USD/kwh |
November, 1980 | 30.853 | -1.566 | USD/kwh |
December, 1980 | 30.802 | -0.051000000000002 | USD/kwh |
January, 1981 | 31.087 | + 0.285 | USD/kwh |
February, 1981 | 30.845 | -0.242 | USD/kwh |
March, 1981 | 30.427 | -0.418 | USD/kwh |
April, 1981 | 30.035 | -0.392 | USD/kwh |
May, 1981 | 32.015 | + 1.98 | USD/kwh |
June, 1981 | 33.902 | + 1.887 | USD/kwh |
July, 1981 | 34.288 | + 0.386 | USD/kwh |
August, 1981 | 34.028 | -0.26 | USD/kwh |
September, 1981 | 34.398 | + 0.37 | USD/kwh |
October, 1981 | 33.303 | -1.095 | USD/kwh |
November, 1981 | 32.034 | -1.269 | USD/kwh |
December, 1981 | 32.969 | + 0.935 | USD/kwh |
January, 1982 | 33.216 | + 0.247 | USD/kwh |
February, 1982 | 33.405 | + 0.189 | USD/kwh |
March, 1982 | 33.53 | + 0.125 | USD/kwh |
April, 1982 | 33.097 | -0.433 | USD/kwh |
May, 1982 | 34.539 | + 1.442 | USD/kwh |
June, 1982 | 34.951 | + 0.412 | USD/kwh |
July, 1982 | 36.484 | + 1.533 | USD/kwh |
August, 1982 | 36.091 | -0.393 | USD/kwh |
September, 1982 | 35.836 | -0.255 | USD/kwh |
October, 1982 | 34.756 | -1.08 | USD/kwh |
November, 1982 | 33.697 | -1.059 | USD/kwh |
December, 1982 | 33.985 | + 0.288 | USD/kwh |
January, 1983 | 34.429 | + 0.444 | USD/kwh |
February, 1983 | 33.662 | -0.767 | USD/kwh |
March, 1983 | 33.306 | -0.356 | USD/kwh |
April, 1983 | 34.346 | + 1.04 | USD/kwh |
May, 1983 | 35.205 | + 0.859 | USD/kwh |
June, 1983 | 36.886 | + 1.681 | USD/kwh |
July, 1983 | 37.85 | + 0.964 | USD/kwh |
August, 1983 | 37.727 | -0.123 | USD/kwh |
September, 1983 | 37.11 | -0.617 | USD/kwh |
October, 1983 | 36.952 | -0.158 | USD/kwh |
November, 1983 | 35.386 | -1.566 | USD/kwh |
December, 1983 | 33.749 | -1.637 | USD/kwh |
January, 1984 | 34.237 | + 0.488 | USD/kwh |
February, 1984 | 33.72 | -0.517 | USD/kwh |
March, 1984 | 33.269 | -0.451 | USD/kwh |
April, 1984 | 33.766 | + 0.497 | USD/kwh |
May, 1984 | 33.895 | + 0.129 | USD/kwh |
June, 1984 | 35.487 | + 1.592 | USD/kwh |
July, 1984 | 36.425 | + 0.938 | USD/kwh |
August, 1984 | 37.936 | + 1.511 | USD/kwh |
September, 1984 | 38.415 | + 0.479 | USD/kwh |
October, 1984 | 38.399 | -0.015999999999998 | USD/kwh |
November, 1984 | 37.136 | -1.263 | USD/kwh |
December, 1984 | 35.189 | -1.947 | USD/kwh |
January, 1985 | 34.121 | -1.068 | USD/kwh |
February, 1985 | 35.326 | + 1.205 | USD/kwh |
March, 1985 | 36.15 | + 0.824 | USD/kwh |
April, 1985 | 36.432 | + 0.282 | USD/kwh |
May, 1985 | 37.509 | + 1.077 | USD/kwh |
June, 1985 | 38.58 | + 1.071 | USD/kwh |
July, 1985 | 39.251 | + 0.671 | USD/kwh |
August, 1985 | 37.712 | -1.539 | USD/kwh |
October, 1985 | 35.839 | -1.873 | USD/kwh |
November, 1985 | 35.011 | -0.828 | USD/kwh |
December, 1985 | 35.273 | + 0.262 | USD/kwh |
January, 1986 | 36.21 | + 0.937 | USD/kwh |
February, 1986 | 39.536 | + 3.326 | USD/kwh |
March, 1986 | 39.478 | -0.058 | USD/kwh |
April, 1986 | 39.355 | -0.123 | USD/kwh |
May, 1986 | 39.327 | -0.027999999999999 | USD/kwh |
June, 1986 | 39.337 | + 0.010000000000005 | USD/kwh |
July, 1986 | 39.332 | -0.0050000000000026 | USD/kwh |
August, 1986 | 39.286 | -0.045999999999999 | USD/kwh |
September, 1986 | 39.213 | -0.073 | USD/kwh |
October, 1986 | 38.747 | -0.466 | USD/kwh |
November, 1986 | 38.612 | -0.135 | USD/kwh |
December, 1986 | 38.58 | -0.032000000000004 | USD/kwh |
January, 1987 | 38.637 | + 0.057000000000002 | USD/kwh |
February, 1987 | 38.609 | -0.027999999999999 | USD/kwh |
March, 1987 | 38.505 | -0.104 | USD/kwh |
April, 1987 | 38.735 | + 0.23 | USD/kwh |
May, 1987 | 38.673 | -0.061999999999998 | USD/kwh |
June, 1987 | 38.808 | + 0.135 | USD/kwh |
July, 1987 | 39.212 | + 0.404 | USD/kwh |
August, 1987 | 38.816 | -0.396 | USD/kwh |
September, 1987 | 39.269 | + 0.453 | USD/kwh |
October, 1987 | 38.797 | -0.472 | USD/kwh |
November, 1987 | 38.382 | -0.415 | USD/kwh |
December, 1987 | 38.472 | + 0.090000000000003 | USD/kwh |
January, 1988 | 38.402 | -0.07 | USD/kwh |
February, 1988 | 38.484 | + 0.082000000000001 | USD/kwh |
March, 1988 | 38.847 | + 0.363 | USD/kwh |
April, 1988 | 38.975 | + 0.128 | USD/kwh |
May, 1988 | 34.704 | -4.271 | USD/kwh |
June, 1988 | 38.99 | + 4.286 | USD/kwh |
July, 1988 | 39.092 | + 0.102 | USD/kwh |
August, 1988 | 39.205 | + 0.113 | USD/kwh |
September, 1988 | 39.253 | + 0.048000000000002 | USD/kwh |
October, 1988 | 39.553 | + 0.3 | USD/kwh |
November, 1988 | 39.159 | -0.394 | USD/kwh |
December, 1988 | 39.143 | -0.015999999999998 | USD/kwh |
January, 1989 | 39.229 | + 0.085999999999999 | USD/kwh |
February, 1989 | 37.373 | -1.856 | USD/kwh |
March, 1989 | 38.794 | + 1.421 | USD/kwh |
April, 1989 | 38.618 | -0.17599999999999 | USD/kwh |
May, 1989 | 38.806 | + 0.188 | USD/kwh |
June, 1989 | 41.579 | + 2.773 | USD/kwh |
July, 1989 | 41.778 | + 0.199 | USD/kwh |
August, 1989 | 41.836 | + 0.058 | USD/kwh |
September, 1989 | 41.884 | + 0.048000000000002 | USD/kwh |
October, 1989 | 41.737 | -0.147 | USD/kwh |
November, 1989 | 37.481 | -4.256 | USD/kwh |
December, 1989 | 37.532 | + 0.050999999999995 | USD/kwh |
January, 1990 | 35.988 | -1.544 | USD/kwh |
February, 1990 | 37.472 | + 1.484 | USD/kwh |
March, 1990 | 37.459 | -0.012999999999998 | USD/kwh |
April, 1990 | 37.615 | + 0.156 | USD/kwh |
May, 1990 | 38.347 | + 0.732 | USD/kwh |
June, 1990 | 43.175 | + 4.828 | USD/kwh |
July, 1990 | 43.716 | + 0.541 | USD/kwh |
August, 1990 | 43.864 | + 0.148 | USD/kwh |
September, 1990 | 43.86 | -0.0039999999999978 | USD/kwh |
October, 1990 | 43.655 | -0.205 | USD/kwh |
November, 1990 | 38.936 | -4.719 | USD/kwh |
December, 1990 | 38.822 | -0.114 | USD/kwh |
January, 1991 | 38.883 | + 0.061 | USD/kwh |
February, 1991 | 38.165 | -0.718 | USD/kwh |
March, 1991 | 37.938 | -0.227 | USD/kwh |
April, 1991 | 37.996 | + 0.058 | USD/kwh |
May, 1991 | 37.873 | -0.123 | USD/kwh |
June, 1991 | 40.174 | + 2.301 | USD/kwh |
July, 1991 | 44.237 | + 4.063 | USD/kwh |
August, 1991 | 44.444 | + 0.207 | USD/kwh |
September, 1991 | 45.197 | + 0.753 | USD/kwh |
October, 1991 | 45.018 | -0.179 | USD/kwh |
November, 1991 | 39.734 | -5.284 | USD/kwh |
December, 1991 | 40.558 | + 0.824 | USD/kwh |
January, 1992 | 40.569 | + 0.011000000000003 | USD/kwh |
February, 1992 | 40.63 | + 0.061 | USD/kwh |
March, 1992 | 40.622 | -0.0080000000000027 | USD/kwh |
April, 1992 | 40.767 | + 0.145 | USD/kwh |
May, 1992 | 40.828 | + 0.061 | USD/kwh |
June, 1992 | 46.454 | + 5.626 | USD/kwh |
July, 1992 | 45.995 | -0.459 | USD/kwh |
August, 1992 | 44.971 | -1.024 | USD/kwh |
September, 1992 | 46.244 | + 1.273 | USD/kwh |
October, 1992 | 46.675 | + 0.431 | USD/kwh |
November, 1992 | 41.368 | -5.307 | USD/kwh |
December, 1992 | 41.731 | + 0.363 | USD/kwh |
January, 1993 | 41.809 | + 0.077999999999996 | USD/kwh |
February, 1993 | 32.856 | -8.953 | USD/kwh |
March, 1993 | 41.978 | + 9.122 | USD/kwh |
April, 1993 | 41.625 | -0.353 | USD/kwh |
May, 1993 | 41.758 | + 0.133 | USD/kwh |
June, 1993 | 47.978 | + 6.22 | USD/kwh |
July, 1993 | 47.907 | -0.071000000000005 | USD/kwh |
August, 1993 | 47.945 | + 0.038000000000004 | USD/kwh |
September, 1993 | 48.073 | + 0.128 | USD/kwh |
October, 1993 | 48.069 | -0.0039999999999978 | USD/kwh |
November, 1993 | 42.797 | -5.272 | USD/kwh |
December, 1993 | 42.637 | -0.16 | USD/kwh |
January, 1994 | 42.52 | -0.117 | USD/kwh |
February, 1994 | 42.831 | + 0.311 | USD/kwh |
March, 1994 | 42.567 | -0.264 | USD/kwh |
April, 1994 | 38.835 | -3.732 | USD/kwh |
May, 1994 | 42.792 | + 3.957 | USD/kwh |
June, 1994 | 45.09 | + 2.298 | USD/kwh |
July, 1994 | 45.157 | + 0.066999999999993 | USD/kwh |
August, 1994 | 45.162 | + 0.0050000000000026 | USD/kwh |
September, 1994 | 45.158 | -0.0039999999999978 | USD/kwh |
October, 1994 | 45.076 | -0.082000000000001 | USD/kwh |
November, 1994 | 43.684 | -1.392 | USD/kwh |
December, 1994 | 43.798 | + 0.114 | USD/kwh |
January, 1995 | 43.853 | + 0.055 | USD/kwh |
February, 1995 | 43.603 | -0.25 | USD/kwh |
March, 1995 | 43.75 | + 0.147 | USD/kwh |
April, 1995 | 43.721 | -0.029000000000003 | USD/kwh |
May, 1995 | 43.244 | -0.477 | USD/kwh |
June, 1995 | 48.984 | + 5.74 | USD/kwh |
July, 1995 | 44.803 | -4.181 | USD/kwh |
August, 1995 | 45.074 | + 0.271 | USD/kwh |
September, 1995 | 45.168 | + 0.094000000000001 | USD/kwh |
October, 1995 | 45.189 | + 0.021000000000001 | USD/kwh |
November, 1995 | 42.904 | -2.285 | USD/kwh |
December, 1995 | 40.425 | -2.479 | USD/kwh |
January, 1996 | 40.271 | -0.154 | USD/kwh |
February, 1996 | 40.352 | + 0.080999999999996 | USD/kwh |
March, 1996 | 40.644 | + 0.292 | USD/kwh |
April, 1996 | 40.574 | -0.07 | USD/kwh |
May, 1996 | 40.613 | + 0.039000000000001 | USD/kwh |
June, 1996 | 46.834 | + 6.221 | USD/kwh |
July, 1996 | 47.017 | + 0.183 | USD/kwh |
August, 1996 | 47.127 | + 0.11 | USD/kwh |
September, 1996 | 47.426 | + 0.299 | USD/kwh |
October, 1996 | 47.296 | -0.13 | USD/kwh |
November, 1996 | 40.708 | -6.588 | USD/kwh |
December, 1996 | 40.823 | + 0.115 | USD/kwh |
January, 1997 | 40.729 | -0.094000000000001 | USD/kwh |
February, 1997 | 40.755 | + 0.026000000000003 | USD/kwh |
March, 1997 | 41.012 | + 0.257 | USD/kwh |
April, 1997 | 40.873 | -0.139 | USD/kwh |
May, 1997 | 40.999 | + 0.126 | USD/kwh |
June, 1997 | 47.188 | + 6.189 | USD/kwh |
July, 1997 | 47.181 | -0.007000000000005 | USD/kwh |
August, 1997 | 47.211 | + 0.030000000000001 | USD/kwh |
September, 1997 | 46.685 | -0.526 | USD/kwh |
October, 1997 | 46.754 | + 0.068999999999996 | USD/kwh |
November, 1997 | 40.288 | -6.466 | USD/kwh |
December, 1997 | 40.62 | + 0.332 | USD/kwh |
Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
---|---|---|---|---|
1997 | 40.729 - 40.62 | 40.288 - 47.211 | 43.36 | -0.11 |
1996 | 40.271 - 40.823 | 40.271 - 47.426 | 43.31 | + 0.55 |
1995 | 43.853 - 40.425 | 40.425 - 48.984 | 44.23 | -3.43 |
1994 | 42.52 - 43.798 | 38.835 - 45.162 | 43.56 | + 1.28 |
1993 | 41.809 - 42.637 | 32.856 - 48.073 | 43.79 | + 0.83 |
1992 | 40.569 - 41.731 | 40.569 - 46.675 | 43.07 | + 1.16 |
1991 | 38.883 - 40.558 | 37.873 - 45.197 | 40.85 | + 1.68 |
1990 | 35.988 - 38.822 | 35.988 - 43.864 | 40.24 | + 2.83 |
1989 | 39.229 - 37.532 | 37.373 - 41.884 | 39.72 | -1.7 |
1988 | 38.402 - 39.143 | 34.704 - 39.553 | 38.65 | + 0.74 |
1987 | 38.637 - 38.472 | 38.382 - 39.269 | 38.74 | -0.16 |
1986 | 36.21 - 38.58 | 36.21 - 39.536 | 38.92 | + 2.37 |
1985 | 34.121 - 35.273 | 34.121 - 39.251 | 36.47 | + 1.15 |
1984 | 34.237 - 35.189 | 33.269 - 38.415 | 35.66 | + 0.95 |
1983 | 34.429 - 33.749 | 33.306 - 37.85 | 35.55 | -0.68 |
1982 | 33.216 - 33.985 | 33.097 - 36.484 | 34.47 | + 0.77 |
1981 | 31.087 - 32.969 | 30.035 - 34.398 | 32.44 | + 1.88 |
1980 | 28.397 - 30.802 | 26.268 - 32.839 | 30.09 | + 2.41 |
1979 | 24.476 - 27.969 | 24.476 - 28.787 | 26.62 | + 3.49 |
1978 | 22.996 - 22.591 | 22.591 - 22.996 | 22.79 | -0.4 |