| NORTHERN INDIANA PUBLIC SERVICE COMPANY | |||||||||||||
| Daily Cooling Degree Days FORT WAYNE Weather Zone | |||||||||||||
| ZONE 2 | |||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
| Day | 1998 | 1998 | 1998 | 1998 | 1998 | 1998 | 1998 | 1998 | 1998 | 1998 | 1998 | 1998 | 1998 |
| 1 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 2 | 0 | 0 | 0 | 0 | |
| 2 | 0 | 0 | 0 | 0 | 0 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | |
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 6 | 0 | 0 | 0 | 0 | |
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 5 | 4 | 0 | 0 | 0 | |
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 4 | 0 | 0 | 0 | |
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 11 | 15 | 6 | 0 | 0 | |
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 10 | 1 | 0 | 0 | 0 | |
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | |
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 10 | 0 | 0 | 0 | 0 | |
| 10 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 11 | 0 | 0 | 0 | 0 | |
| 11 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 7 | 2 | 0 | 0 | 0 | |
| 12 | 0 | 0 | 0 | 0 | 0 | 11 | 1 | 4 | 5 | 0 | 0 | 0 | |
| 13 | 0 | 0 | 0 | 0 | 7 | 3 | 6 | 3 | 12 | 0 | 0 | 0 | |
| 14 | 0 | 0 | 0 | 0 | 4 | 0 | 9 | 7 | 11 | 0 | 0 | 0 | |
| 15 | 0 | 0 | 0 | 0 | 8 | 5 | 9 | 7 | 10 | 0 | 0 | 0 | |
| 16 | 0 | 0 | 0 | 0 | 7 | 4 | 12 | 9 | 3 | 0 | 0 | 0 | |
| 17 | 0 | 0 | 0 | 0 | 4 | 8 | 7 | 9 | 5 | 5 | 0 | 0 | |
| 18 | 0 | 0 | 0 | 0 | 8 | 11 | 8 | 7 | 4 | 0 | 0 | 0 | |
| 19 | 0 | 0 | 0 | 0 | 10 | 8 | 12 | 0 | 5 | 0 | 0 | 0 | |
| 20 | 0 | 0 | 0 | 0 | 9 | 9 | 12 | 2 | 10 | 0 | 0 | 0 | |
| 21 | 0 | 0 | 0 | 0 | 2 | 12 | 16 | 10 | 7 | 0 | 0 | 0 | |
| 22 | 0 | 0 | 0 | 0 | 0 | 13 | 9 | 11 | 0 | 0 | 0 | 0 | |
| 23 | 0 | 0 | 0 | 0 | 1 | 13 | 6 | 12 | 0 | 0 | 0 | 0 | |
| 24 | 0 | 0 | 0 | 0 | 1 | 16 | 3 | 12 | 0 | 0 | 0 | 0 | |
| 25 | 0 | 0 | 0 | 0 | 0 | 20 | 1 | 8 | 6 | 0 | 0 | 0 | |
| 26 | 0 | 0 | 0 | 0 | 0 | 16 | 2 | 5 | 14 | 0 | 0 | 0 | |
| 27 | 0 | 0 | 1 | 0 | 1 | 18 | 5 | 4 | 8 | 0 | 0 | 0 | |
| 28 | 0 | 0 | 0 | 0 | 9 | 20 | 8 | 4 | 0 | 0 | 0 | 0 | |
| 29 | 0 | 0 | 0 | 0 | 14 | 11 | 7 | 10 | 0 | 0 | 0 | 0 | |
| 30 | 0 | 0 | 4 | 0 | 10 | 5 | 1 | 8 | 0 | 0 | 0 | 0 | |
| 31 | 0 | 0 | 0 | 0 | 12 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | |
| Total | 0 | 0 | 5 | 0 | 107 | 216 | 209 | 219 | 126 | 11 | 0 | 0 | 893 |
| Normal | 0 | 0 | 0 | 0 | 68 | 171 | 279 | 215 | 78 | 13 | 0 | 0 | 824 |
| Deviation | |||||||||||||
| From Normal | 0 | 0 | 5 | 0 | 39 | 45 | (70) | 4 | 48 | (2) | 0 | 0 | 69 |
| Zone 2= Michigan City, Valparaiso, Plymouth, Wabash Valley, Fort Wayne | |||||||||||||