NORTHERN INDIANA PUBLIC SERVICE COMPANY
Daily Heating Degree Days SOUTH BEND Weather Zone
ZONE 3
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day	2006	2006	2006	2006	2006	2006	2006	2006	2006	2006	2006	2006	Total
1	25	26	29	23	8	0	0	0	1	2	32	38	184
2	24	25	35	13	10	0	0	0	0	1	36	39	183
3	23	27	38	26	0	3	0	0	1	0	33	48	199
4	27	35	39	24	10	2	0	0	0	10	21	42	210
5	34	39	32	19	15	0	0	0	3	17	16	35	210
6	36	38	37	10	15	0	0	0	0	17	13	38	204
7	32	40	25	24	6	0	0	0	0	10	15	49	201
8	28	43	14	31	0	0	0	0	0	7	12	44	179
9	32	38	16	20	0	6	0	0	1	7	16	31	167
10	27	36	22	7	6	8	0	0	7	9	22	22	166
11	28	39	8	0	22	6	0	0	0	23	28	18	172
12	15	40	7	5	22	5	0	0	0	29	29	20	172
13	29	38	24	0	20	3	0	0	1	22	27	24	188
14	36	23	30	1	13	0	0	0	3	24	23	20	173
15	32	26	30	6	15	0	0	0	0	15	23	29	176
16	27	28	32	11	14	0	0	0	0	13	27	15	167
17	35	49	36	11	11	0	0	0	0	10	29	23	204
18	35	61	37	7	16	0	0	0	8	12	27	34	237
19	17	51	34	2	16	0	0	0	14	22	32	34	222
20	29	40	34	6	6	0	0	0	17	18	31	27	208
21	35	35	36	8	19	0	0	0	5	13	29	19	199
22	34	32	29	10	16	0	0	0	0	28	26	21	196
23	34	36	30	16	5	0	0	0	4	30	24	28	207
24	30	28	31	12	0	0	0	0	14	28	18	29	190
25	38	40	31	27	0	0	0	0	8	25	12	28	209
26	31	37	34	15	2	0	0	0	4	24	11	34	192
27	22	36	22	12	0	0	0	0	10	24	10	29	165
28	16	33	21	8	0	0	0	1	17	23	5	24	148
29	22		20	9	0	1	0	0	12	19	14	24	121
30	33		3	10	0	0	0	0	12	5	30	19	112
31	31		12		0		0	0		29		22	94
Total	897	1,019	828	373	267	34	0	1	142	516	671	907	5,655
Normal	1,254	1,034	832	489	204	43	2	7	113	390	712	1097	6177
Deviation From Normal	(357)	(15)	(4)	(116)	63	(9)	(2)	(6)	29	126	(41)	(190)	(522)
Zone 3 = Elkhart, LaPorte, Warsaw, Goshen, Angola, South Bend