Ameren Zone 1 (CIPS)
Ameren Zone 1 (CIPS) Yearly Averages
YearCents/Therm
2014 61.31 
2013 58.49 
2012 64.30 
2011 68.05 
2010 70.46 
2009 63.84 
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: December 1, 2014


Monthly Charges in Cents/Therm
JanFebMarAprMayJunJulAugSptOctNovDec
'1453.3157.9863.2664.9465.7666.2065.3264.3363.3159.0955.0557.17
'1357.7354.7058.5556.2159.8762.7063.7262.3463.3258.9153.4850.41
'1267.3567.2962.1463.3864.9162.3765.4659.8065.7264.6064.7662.28
'1172.0067.9066.3661.3166.5471.2269.5271.2469.1164.1568.1469.13
'1063.9667.2369.3776.0777.5771.3672.5262.9271.2571.2370.7771.27
'0990.2484.4168.2457.8057.8657.2159.5058.9156.6656.5156.8961.83
'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