NORTHERN INDIANA PUBLIC SERVICE COMPANY
Daily Cooling Degree Days Average All Weather Zones
Total Company
	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	9	9	0	0	0	0
2	0	0	0	0	0	0	12	8	0	0	0	0
3	0	0	0	0	0	0	14	6	4	0	0	0
4	0	0	0	0	0	0	16	4	0	0	0	0
5	0	0	0	0	0	1	11	6	0	0	0	0
6	0	0	0	0	0	0	12	7	2	0	0	0
7	0	0	0	0	0	3	11	8	5	1	0	0
8	0	0	0	0	0	0	9	7	7	1	0	0
9	0	0	0	0	3	2	7	6	7	0	0	0
10	0	0	0	0	1	2	6	6	7	0	0	0
11	0	0	0	0	0	3	3	6	6	1	0	0
12	0	0	0	0	0	1	3	7	6	0	0	0
13	0	0	0	0	0	2	5	10	10	0	0	0
14	0	0	0	3	0	3	8	14	3	0	0	0
15	0	0	0	5	0	3	10	14	0	0	0	0
16	0	0	0	0	0	4	6	15	2	0	0	0
17	0	0	0	0	0	4	7	9	3	0	0	0
18	0	0	0	0	0	6	5	6	2	0	0	0
19	0	0	0	1	2	0	5	7	0	0	0	0
20	0	0	0	0	0	0	8	10	0	2	0	0
21	0	0	0	0	0	1	7	17	1	0	0	0
22	0	0	0	0	0	7	3	8	0	0	0	0
23	0	0	0	0	0	10	2	5	0	0	0	0
24	0	0	0	0	0	13	3	9	0	0	0	0
25	0	0	0	0	0	13	6	15	0	0	0	0
26	0	0	0	0	0	4	10	16	0	0	0	0
27	0	0	0	0	0	4	7	10	0	0	0	0
28	0	0	0	0	0	6	2	13	0	0	0	0
29	0	0	0	0	0	8	4	7	0	0	0	0
30	0	0	0	0	0	8	6	1	0	1	0	0
31	0	0	0	0	0	0	8	0	0	0	0	0
Total	0	0	0	9	6	108	225	266	65	6	0	0	685
Normal	0	0	1	6	57	176	277	220	87	10	0	0	834
Deviation
From Normal	0	0	(1)	3	(51)	(68)	(52)	46	(22)	(4)	0	0	(149)