Month | Data | Change | Unit |
---|---|---|---|
November, 1978 | 10.564 | 0 | USD/therms |
December, 1978 | 10.587 | + 0.023 | USD/therms |
January, 1979 | 10.59 | + 0.0030000000000001 | USD/therms |
February, 1979 | 10.692 | + 0.102 | USD/therms |
March, 1979 | 11.505 | + 0.813 | USD/therms |
April, 1979 | 11.474 | -0.031000000000001 | USD/therms |
May, 1979 | 11.504 | + 0.029999999999999 | USD/therms |
June, 1979 | 13.433 | + 1.929 | USD/therms |
July, 1979 | 13.489 | + 0.056000000000001 | USD/therms |
August, 1979 | 13.058 | -0.431 | USD/therms |
September, 1979 | 13.285 | + 0.227 | USD/therms |
October, 1979 | 13.206 | -0.079000000000001 | USD/therms |
November, 1979 | 13.469 | + 0.263 | USD/therms |
December, 1979 | 13.492 | + 0.023000000000001 | USD/therms |
January, 1980 | 13.731 | + 0.239 | USD/therms |
February, 1980 | 14.039 | + 0.308 | USD/therms |
March, 1980 | 14.012 | -0.026999999999999 | USD/therms |
April, 1980 | 13.502 | -0.51 | USD/therms |
May, 1980 | 14.025 | + 0.523 | USD/therms |
June, 1980 | 14 | -0.025 | USD/therms |
July, 1980 | 13.622 | -0.378 | USD/therms |
August, 1980 | 14.828 | + 1.206 | USD/therms |
September, 1980 | 14.729 | -0.099 | USD/therms |
October, 1980 | 14.833 | + 0.104 | USD/therms |
November, 1980 | 14.95 | + 0.117 | USD/therms |
December, 1980 | 14.972 | + 0.022 | USD/therms |
January, 1981 | 15.19 | + 0.218 | USD/therms |
February, 1981 | 15.527 | + 0.337 | USD/therms |
March, 1981 | 15.157 | -0.37 | USD/therms |
April, 1981 | 15.798 | + 0.641 | USD/therms |
May, 1981 | 15.84 | + 0.042 | USD/therms |
June, 1981 | 15.847 | + 0.0069999999999997 | USD/therms |
July, 1981 | 16.228 | + 0.381 | USD/therms |
August, 1981 | 16.303 | + 0.074999999999999 | USD/therms |
September, 1981 | 15.07 | -1.233 | USD/therms |
October, 1981 | 18.515 | + 3.445 | USD/therms |
November, 1981 | 19.055 | + 0.54 | USD/therms |
December, 1981 | 18.078 | -0.977 | USD/therms |
January, 1982 | 19.282 | + 1.204 | USD/therms |
February, 1982 | 19.687 | + 0.405 | USD/therms |
March, 1982 | 18.49 | -1.197 | USD/therms |
April, 1982 | 17.774 | -0.716 | USD/therms |
May, 1982 | 19.047 | + 1.273 | USD/therms |
June, 1982 | 19.451 | + 0.404 | USD/therms |
July, 1982 | 19.365 | -0.086000000000002 | USD/therms |
August, 1982 | 20.845 | + 1.48 | USD/therms |
September, 1982 | 21.011 | + 0.166 | USD/therms |
October, 1982 | 23.24 | + 2.229 | USD/therms |
November, 1982 | 23.311 | + 0.071000000000002 | USD/therms |
December, 1982 | 23.45 | + 0.139 | USD/therms |
January, 1983 | 23.372 | -0.077999999999999 | USD/therms |
February, 1983 | 21.805 | -1.567 | USD/therms |
March, 1983 | 23.138 | + 1.333 | USD/therms |
April, 1983 | 23.545 | + 0.407 | USD/therms |
May, 1983 | 24.125 | + 0.58 | USD/therms |
June, 1983 | 24.579 | + 0.454 | USD/therms |
July, 1983 | 23.362 | -1.217 | USD/therms |
August, 1983 | 23.344 | -0.017999999999997 | USD/therms |
September, 1983 | 24.091 | + 0.747 | USD/therms |
October, 1983 | 25.05 | + 0.959 | USD/therms |
November, 1983 | 24.665 | -0.385 | USD/therms |
December, 1983 | 24.326 | -0.339 | USD/therms |
January, 1984 | 23.086 | -1.24 | USD/therms |
February, 1984 | 23.067 | -0.018999999999998 | USD/therms |
March, 1984 | 22.024 | -1.043 | USD/therms |
April, 1984 | 21.327 | -0.697 | USD/therms |
May, 1984 | 22.516 | + 1.189 | USD/therms |
June, 1984 | 22.221 | -0.295 | USD/therms |
July, 1984 | 22.487 | + 0.266 | USD/therms |
August, 1984 | 22.446 | -0.040999999999997 | USD/therms |
September, 1984 | 22.652 | + 0.206 | USD/therms |
October, 1984 | 23.137 | + 0.485 | USD/therms |
November, 1984 | 25.605 | + 2.468 | USD/therms |
December, 1984 | 23.931 | -1.674 | USD/therms |
January, 1985 | 23.437 | -0.494 | USD/therms |
February, 1985 | 22.34 | -1.097 | USD/therms |
March, 1985 | 22.06 | -0.28 | USD/therms |
April, 1985 | 23.381 | + 1.321 | USD/therms |
May, 1985 | 23.618 | + 0.237 | USD/therms |
June, 1985 | 24.17 | + 0.552 | USD/therms |
July, 1985 | 25.147 | + 0.977 | USD/therms |
August, 1985 | 25.3 | + 0.153 | USD/therms |
October, 1985 | 25.764 | + 0.464 | USD/therms |
November, 1985 | 26.143 | + 0.379 | USD/therms |
December, 1985 | 25.835 | -0.308 | USD/therms |
January, 1986 | 25.853 | + 0.018000000000001 | USD/therms |
February, 1986 | 25.715 | -0.138 | USD/therms |
March, 1986 | 24.728 | -0.987 | USD/therms |
April, 1986 | 24.611 | -0.117 | USD/therms |
May, 1986 | 25.395 | + 0.784 | USD/therms |
June, 1986 | 24.196 | -1.199 | USD/therms |
July, 1986 | 24.584 | + 0.388 | USD/therms |
August, 1986 | 25.716 | + 1.132 | USD/therms |
September, 1986 | 25.673 | -0.043000000000003 | USD/therms |
October, 1986 | 25.543 | -0.13 | USD/therms |
November, 1986 | 26.193 | + 0.65 | USD/therms |
December, 1986 | 26.023 | -0.17 | USD/therms |
January, 1987 | 26.631 | + 0.608 | USD/therms |
February, 1987 | 26.81 | + 0.179 | USD/therms |
March, 1987 | 25.992 | -0.818 | USD/therms |
April, 1987 | 25.978 | -0.013999999999999 | USD/therms |
May, 1987 | 24.691 | -1.287 | USD/therms |
June, 1987 | 24.468 | -0.223 | USD/therms |
July, 1987 | 24.872 | + 0.404 | USD/therms |
August, 1987 | 24.639 | -0.233 | USD/therms |
September, 1987 | 24.499 | -0.14 | USD/therms |
October, 1987 | 24.896 | + 0.397 | USD/therms |
November, 1987 | 25.458 | + 0.562 | USD/therms |
December, 1987 | 24.758 | -0.7 | USD/therms |
January, 1988 | 25.243 | + 0.485 | USD/therms |
February, 1988 | 25.538 | + 0.295 | USD/therms |
March, 1988 | 25.119 | -0.419 | USD/therms |
April, 1988 | 24.365 | -0.754 | USD/therms |
May, 1988 | 23.72 | -0.645 | USD/therms |
June, 1988 | 24.278 | + 0.558 | USD/therms |
July, 1988 | 24.554 | + 0.276 | USD/therms |
August, 1988 | 24.857 | + 0.303 | USD/therms |
September, 1988 | 25.323 | + 0.466 | USD/therms |
October, 1988 | 25.295 | -0.027999999999999 | USD/therms |
November, 1988 | 25.929 | + 0.634 | USD/therms |
December, 1988 | 26.537 | + 0.608 | USD/therms |
January, 1989 | 27.488 | + 0.951 | USD/therms |
February, 1989 | 27.867 | + 0.379 | USD/therms |
March, 1989 | 27.68 | -0.187 | USD/therms |
April, 1989 | 27.515 | -0.165 | USD/therms |
May, 1989 | 26.309 | -1.206 | USD/therms |
June, 1989 | 24.722 | -1.587 | USD/therms |
July, 1989 | 25.948 | + 1.226 | USD/therms |
August, 1989 | 26.196 | + 0.248 | USD/therms |
September, 1989 | 26.24 | + 0.043999999999997 | USD/therms |
October, 1989 | 26.149 | -0.090999999999998 | USD/therms |
November, 1989 | 26.621 | + 0.472 | USD/therms |
December, 1989 | 26.419 | -0.202 | USD/therms |
January, 1990 | 27.244 | + 0.825 | USD/therms |
February, 1990 | 27.368 | + 0.124 | USD/therms |
March, 1990 | 26.91 | -0.458 | USD/therms |
April, 1990 | 26.029 | -0.881 | USD/therms |
May, 1990 | 25.954 | -0.074999999999999 | USD/therms |
June, 1990 | 25.894 | -0.060000000000002 | USD/therms |
July, 1990 | 25.83 | -0.064 | USD/therms |
August, 1990 | 25.8 | -0.029999999999998 | USD/therms |
September, 1990 | 26.746 | + 0.946 | USD/therms |
October, 1990 | 26.858 | + 0.112 | USD/therms |
November, 1990 | 27.707 | + 0.849 | USD/therms |
December, 1990 | 28.002 | + 0.295 | USD/therms |
January, 1991 | 29.049 | + 1.047 | USD/therms |
February, 1991 | 28.669 | -0.38 | USD/therms |
March, 1991 | 28.555 | -0.114 | USD/therms |
April, 1991 | 27.765 | -0.79 | USD/therms |
May, 1991 | 27.539 | -0.226 | USD/therms |
June, 1991 | 27.405 | -0.134 | USD/therms |
July, 1991 | 26.574 | -0.831 | USD/therms |
August, 1991 | 26.878 | + 0.304 | USD/therms |
September, 1991 | 26.338 | -0.54 | USD/therms |
October, 1991 | 27.015 | + 0.677 | USD/therms |
November, 1991 | 27.936 | + 0.921 | USD/therms |
December, 1991 | 28.043 | + 0.107 | USD/therms |
January, 1992 | 28.514 | + 0.471 | USD/therms |
February, 1992 | 27.862 | -0.652 | USD/therms |
March, 1992 | 27.687 | -0.175 | USD/therms |
April, 1992 | 26.299 | -1.388 | USD/therms |
May, 1992 | 26.426 | + 0.127 | USD/therms |
June, 1992 | 26.075 | -0.351 | USD/therms |
July, 1992 | 26.515 | + 0.44 | USD/therms |
August, 1992 | 26.546 | + 0.030999999999999 | USD/therms |
September, 1992 | 27.212 | + 0.666 | USD/therms |
October, 1992 | 28.397 | + 1.185 | USD/therms |
November, 1992 | 28.806 | + 0.409 | USD/therms |
December, 1992 | 30.076 | + 1.27 | USD/therms |
January, 1993 | 30.59 | + 0.514 | USD/therms |
February, 1993 | 30.705 | + 0.115 | USD/therms |
March, 1993 | 30.871 | + 0.166 | USD/therms |
April, 1993 | 30.761 | -0.11 | USD/therms |
May, 1993 | 31.007 | + 0.246 | USD/therms |
June, 1993 | 31.058 | + 0.050999999999998 | USD/therms |
July, 1993 | 30.82 | -0.238 | USD/therms |
August, 1993 | 30.816 | -0.0040000000000013 | USD/therms |
September, 1993 | 30.817 | + 0.0010000000000012 | USD/therms |
October, 1993 | 31.288 | + 0.471 | USD/therms |
November, 1993 | 31.471 | + 0.183 | USD/therms |
December, 1993 | 31.488 | + 0.016999999999999 | USD/therms |
January, 1994 | 31.466 | -0.021999999999998 | USD/therms |
February, 1994 | 31.267 | -0.199 | USD/therms |
March, 1994 | 31.254 | -0.012999999999998 | USD/therms |
April, 1994 | 30.794 | -0.46 | USD/therms |
May, 1994 | 30.55 | -0.244 | USD/therms |
June, 1994 | 29.226 | -1.324 | USD/therms |
July, 1994 | 29.949 | + 0.723 | USD/therms |
August, 1994 | 29.982 | + 0.032999999999998 | USD/therms |
September, 1994 | 30.88 | + 0.898 | USD/therms |
October, 1994 | 31.392 | + 0.512 | USD/therms |
November, 1994 | 31.844 | + 0.452 | USD/therms |
December, 1994 | 31.834 | -0.010000000000002 | USD/therms |
January, 1995 | 31.911 | + 0.077000000000002 | USD/therms |
February, 1995 | 31.836 | -0.075000000000003 | USD/therms |
March, 1995 | 31.354 | -0.482 | USD/therms |
April, 1995 | 30.332 | -1.022 | USD/therms |
May, 1995 | 29.756 | -0.576 | USD/therms |
June, 1995 | 29.789 | + 0.033000000000001 | USD/therms |
July, 1995 | 29.731 | -0.058 | USD/therms |
August, 1995 | 29.768 | + 0.036999999999999 | USD/therms |
September, 1995 | 29.613 | -0.155 | USD/therms |
October, 1995 | 29.808 | + 0.195 | USD/therms |
November, 1995 | 30.193 | + 0.385 | USD/therms |
December, 1995 | 30.515 | + 0.322 | USD/therms |
January, 1996 | 32.45 | + 1.935 | USD/therms |
February, 1996 | 33.156 | + 0.706 | USD/therms |
March, 1996 | 34.009 | + 0.853 | USD/therms |
April, 1996 | 33.803 | -0.206 | USD/therms |
May, 1996 | 33.288 | -0.515 | USD/therms |
June, 1996 | 33.102 | -0.186 | USD/therms |
July, 1996 | 33.085 | -0.016999999999996 | USD/therms |
August, 1996 | 33.257 | + 0.172 | USD/therms |
September, 1996 | 33.667 | + 0.41 | USD/therms |
October, 1996 | 34.031 | + 0.364 | USD/therms |
November, 1996 | 35.417 | + 1.386 | USD/therms |
December, 1996 | 36.352 | + 0.935 | USD/therms |
January, 1997 | 38.327 | + 1.975 | USD/therms |
February, 1997 | 37.462 | -0.86499999999999 | USD/therms |
March, 1997 | 35.98 | -1.482 | USD/therms |
April, 1997 | 34.991 | -0.989 | USD/therms |
May, 1997 | 34.977 | -0.014000000000003 | USD/therms |
June, 1997 | 34.895 | -0.081999999999994 | USD/therms |
July, 1997 | 34.663 | -0.23200000000001 | USD/therms |
August, 1997 | 34.655 | -0.0079999999999956 | USD/therms |
September, 1997 | 35.314 | + 0.659 | USD/therms |
October, 1997 | 35.637 | + 0.323 | USD/therms |
November, 1997 | 36.23 | + 0.593 | USD/therms |
December, 1997 | 36.359 | + 0.129 | USD/therms |
Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
---|---|---|---|---|
1997 | 38.327 - 36.359 | 34.655 - 38.327 | 35.79 | -1.97 |
1996 | 32.45 - 36.352 | 32.45 - 36.352 | 33.8 | + 3.9 |
1995 | 31.911 - 30.515 | 29.613 - 31.911 | 30.38 | -1.4 |
1994 | 31.466 - 31.834 | 29.226 - 31.844 | 30.87 | + 0.37 |
1993 | 30.59 - 31.488 | 30.59 - 31.488 | 30.97 | + 0.9 |
1992 | 28.514 - 30.076 | 26.075 - 30.076 | 27.53 | + 1.56 |
1991 | 29.049 - 28.043 | 26.338 - 29.049 | 27.65 | -1.01 |
1990 | 27.244 - 28.002 | 25.8 - 28.002 | 26.7 | + 0.76 |
1989 | 27.488 - 26.419 | 24.722 - 27.867 | 26.6 | -1.07 |
1988 | 25.243 - 26.537 | 23.72 - 26.537 | 25.06 | + 1.29 |
1987 | 26.631 - 24.758 | 24.468 - 26.81 | 25.31 | -1.87 |
1986 | 25.853 - 26.023 | 24.196 - 26.193 | 25.35 | + 0.17 |
1985 | 23.437 - 25.835 | 22.06 - 26.143 | 24.29 | + 2.4 |
1984 | 23.086 - 23.931 | 21.327 - 25.605 | 22.87 | + 0.85 |
1983 | 23.372 - 24.326 | 21.805 - 25.05 | 23.78 | + 0.95 |
1982 | 19.282 - 23.45 | 17.774 - 23.45 | 20.41 | + 4.17 |
1981 | 15.19 - 18.078 | 15.07 - 19.055 | 16.38 | + 2.89 |
1980 | 13.731 - 14.972 | 13.502 - 14.972 | 14.27 | + 1.24 |
1979 | 10.59 - 13.492 | 10.59 - 13.492 | 12.43 | + 2.9 |
1978 | 10.564 - 10.587 | 10.564 - 10.587 | 10.58 | + 0.02 |