Citizens Utility Board | Natural Gas Price Checker | Ameren CIPS

Ameren CIPS


Yearly Averages
Year		Cents/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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Spt	Oct	Nov	Dec

'09	90.24	84.41	68.24	57.80	57.86	57.21	59.50	58.91	56.66	56.51	56.89	—

'08	87.58	85.84	88.48	89.82	88.72	102.34	112.21	111.93	120.00	119.71	94.80	94.71

'07	79.73	79.40	78.97	82.50	86.63	86.46	92.21	86.25	91.02	82.39	85.40	87.43

'06	92.04	93.74	100.48	76.88	74.76	68.13	72.30	68.45	69.33	75.28	73.66	77.28

'05	74.72	70.52	71.16	78.20	82.14	80.06	84.32	87.17	92.67	105.42	114.08	110.53

'04	64.06	65.70	70.44	76.40	81.01	79.78	82.86	74.89	68.22	68.01	75.56	76.40

'03	52.03	54.62	56.12	71.23	77.72	78.33	71.45	66.36	64.37	61.83	67.66	66.23

'02	34.75	45.55	54.08	55.49	57.09	55.79	52.67	50.04	51.84	51.93	58.30	53.44

'01	65.50	78.89	80.73	54.97	55.70	54.89	46.96	52.42	53.47	37.70	39.20	42.63

'00	35.24	36.29	41.36	47.82	49.38	53.53	51.39	59.91	58.72	62.77	60.91	65.48

'99	34.36	36.15	31.64	36.18	37.86	43.80	42.88	40.75	43.19	42.77	35.99	40.22

'98	40.47	33.25	33.84	37.21	34.65	31.57	31.34	30.45	27.26	28.30	29.53	27.43

'97	47.56	34.39	30.18	33.51	36.53	36.06	31.19	33.90	32.92	40.06	37.40	36.51

'96	30.29	32.60	39.97	32.36	44.74	41.38	41.78	43.19	37.31	32.36	33.58	49.50

'95	35.04	35.47	31.48	31.18	32.35	29.50	29.20	27.80	28.77	31.23	32.79	33.04