Ameren CIPS
Yearly Averages
YearCents/Therm
2009 64.02 
2008 99.78 
2007 84.63 
2006 78.53 
2005 87.58 
2004 73.61 
2003 65.66 
2002 51.75 
2001 55.26 
2000 51.90 
1999 38.82 
1998 32.11 
1997 35.85 
1996 38.26 
1995 31.49 

Last updated: November 4, 2009


Monthly Charges in Cents/Therm
JanFebMarAprMayJunJulAugSptOctNovDec
'0990.2484.4168.2457.8057.8657.2159.5058.9156.6656.5156.89
'0887.5885.8488.4889.8288.72102.34112.21111.93120.00119.7194.8094.71
'0779.7379.4078.9782.5086.6386.4692.2186.2591.0282.3985.4087.43
'0692.0493.74100.4876.8874.7668.1372.3068.4569.3375.2873.6677.28
'0574.7270.5271.1678.2082.1480.0684.3287.1792.67105.42114.08110.53
'0464.0665.7070.4476.4081.0179.7882.8674.8968.2268.0175.5676.40
'0352.0354.6256.1271.2377.7278.3371.4566.3664.3761.8367.6666.23
'0234.7545.5554.0855.4957.0955.7952.6750.0451.8451.9358.3053.44
'0165.5078.8980.7354.9755.7054.8946.9652.4253.4737.7039.2042.63
'0035.2436.2941.3647.8249.3853.5351.3959.9158.7262.7760.9165.48
'9934.3636.1531.6436.1837.8643.8042.8840.7543.1942.7735.9940.22
'9840.4733.2533.8437.2134.6531.5731.3430.4527.2628.3029.5327.43
'9747.5634.3930.1833.5136.5336.0631.1933.9032.9240.0637.4036.51
'9630.2932.6039.9732.3644.7441.3841.7843.1937.3132.3633.5849.50
'9535.0435.4731.4831.1832.3529.5029.2027.8028.7731.2332.7933.04