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
Day	2007	2007	2007	2007	2007	2007	2007	2007	2007	2007	2007	2007	Total
1	0	0	0	0	0	11	1	14	3	0	0	0	29
2	0	0	0	0	0	9	4	15	5	5	0	0	38
3	0	0	0	0	0	1	8	8	8	0	0	0	25
4	0	0	0	0	0	0	9	9	9	6	0	0	33
5	0	0	0	0	0	0	9	12	14	10	0	0	45
6	0	0	0	0	0	5	8	14	11	10	0	0	48
7	0	0	0	0	4	18	13	17	9	10	0	0	71
8	0	0	0	0	6	0	17	14	7	7	0	0	51
9	0	0	0	0	2	1	14	12	3	0	0	0	32
10	0	0	0	0	4	4	11	9	1	0	0	0	29
11	0	0	0	0	1	8	2	11	0	0	0	0	22
12	0	0	0	0	0	9	3	10	0	0	0	0	22
13	0	0	0	0	0	12	2	3	1	0	0	0	18
14	0	0	0	0	10	12	7	9	0	0	0	0	38
15	0	0	0	0	1	10	5	10	0	2	0	0	28
16	0	0	0	0	0	14	10	4	0	0	0	0	28
17	0	0	0	0	0	15	6	0	2	3	0	0	26
18	0	0	0	0	0	14	10	0	9	1	0	0	34
19	0	0	0	0	1	5	1	1	5	0	0	0	13
20	0	0	0	0	0	7	1	4	6	0	0	0	18
21	0	0	0	0	2	7	1	10	10	1	0	0	31
22	0	0	0	6	10	4	4	13	0	0	0	0	37
23	0	0	0	0	12	1	7	10	5	0	0	0	35
24	0	0	0	0	10	5	6	9	15	0	0	0	45
25	0	0	4	0	1	13	3	2	6	0	0	0	29
26	0	0	3	0	2	11	9	2	0	0	0	0	27
27	0	0	0	0	0	9	8	7	0	0	0	0	24
28	0	0	0	0	5	2	8	13	0	0	0	0	28
29	0		0	4	12	1	9	9	1	0	0	0	36
30	0		0	0	10	3	10	1	6	0	0	0	30
31	0		0		9		13	0	0	0	0	0	22
Total	-	-	7	10	102	211	218	252	136	55	-	-	992
Normal	0	0	0	11	54	178	275	215	90	6	0	0	829
Deviation From Normal	-	-	7	(1)	48	33	(57)	37	46	49	-	-	163