NORTHERN INDIANA PUBLIC SERVICE COMPANY
Customer Billing & Revenue Accounting
Daily Cooling Degree Days HAMMOND Weather Zone
ZONE 1
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Total
Day	2003	2003	2003	2003	2003	2003	2003	2003	2003	2003	2003	2003	2003
1	0	0	0	0	0	0	11	7	0	0	0	0
2	0	0	0	0	0	0	14	8	1	0	0	0
3	0	0	0	0	0	0	19	4	6	0	0	0
4	0	0	0	0	0	0	19	4	0	0	0	0
5	0	0	0	0	0	2	12	8	0	0	0	0
6	0	0	0	0	0	0	12	9	6	0	0	0
7	0	0	0	0	0	4	14	8	9	2	0	0
8	0	0	0	0	0	0	5	6	10	3	0	0
9	0	0	0	0	8	4	5	6	7	0	0	0
10	0	0	0	0	0	4	5	8	9	1	0	0
11	0	0	0	0	0	0	3	6	7	1	0	0
12	0	0	0	0	0	0	5	6	9	0	0	0
13	0	0	0	0	0	0	10	10	11	0	0	0
14	0	0	0	8	0	0	12	15	0	0	0	0
15	0	0	0	6	0	0	11	17	0	0	0	0
16	0	0	0	0	0	0	9	16	6	0	0	0
17	0	0	0	0	0	5	8	10	5	0	0	0
18	0	0	0	0	1	6	2	9	4	0	0	0
19	0	0	0	4	4	0	10	10	0	0	0	0
20	0	0	0	0	0	0	12	16	0	6	0	0
21	0	0	0	0	0	4	6	20	4	0	0	0
22	0	0	0	0	0	11	1	8	0	0	0	0
23	0	0	0	0	0	15	0	7	0	0	0	0
24	0	0	0	0	0	18	6	14	0	0	0	0
25	0	0	0	0	0	17	11	19	0	0	0	0
26	0	0	0	0	0	2	14	18	0	0	0	0
27	0	0	0	0	0	10	5	8	0	0	0	0
28	0	0	0	0	0	6	0	18	0	0	0	0
29	0	0	0	0	0	8	6	6	0	0	0	0
30	0	0	0	0	0	11	9	3	0	1	0	0
31	0	0	0	0	0	0	13	0	0	0	0	0
Total	0	0	0	18	13	127	269	304	94	14	0	0	839
Normal	0	0	0	0	64	173	285	235	87	13	0	0	857
Deviation
From Normal	0	0	0	18	(51)	(46)	(16)	69	7	1	0	0	(18)
Zone 1= Hammond, Gary, Crown Point, Hobart, Monticello