| NORTHERN INDIANA PUBLIC SERVICE COMPANY | |||||||||||||
| Daily Cooling Degree Days SOUTH BEND Weather Zone | |||||||||||||
| ZONE 3 | |||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
| Day | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
| 1 | 0 | 0 | 0 | 0 | 0 | 8 | 4 | 9 | 14 | 3 | 0 | 0 | |
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 10 | 15 | 4 | 0 | 0 | |
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 13 | 0 | 0 | 0 | |
| 4 | 0 | 0 | 0 | 0 | 7 | 0 | 9 | 1 | 0 | 0 | 0 | 0 | |
| 5 | 0 | 0 | 0 | 0 | 7 | 0 | 12 | 3 | 0 | 0 | 0 | 0 | |
| 6 | 0 | 0 | 0 | 0 | 10 | 0 | 7 | 12 | 0 | 0 | 0 | 0 | |
| 7 | 0 | 0 | 1 | 0 | 8 | 0 | 3 | 9 | 8 | 0 | 0 | 0 | |
| 8 | 0 | 0 | 3 | 0 | 12 | 12 | 6 | 11 | 10 | 0 | 0 | 0 | |
| 9 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 9 | 11 | 0 | 0 | 0 | |
| 10 | 0 | 0 | 0 | 0 | 0 | 13 | 7 | 5 | 9 | 0 | 0 | 0 | |
| 11 | 0 | 0 | 0 | 0 | 2 | 11 | 8 | 5 | 11 | 0 | 0 | 0 | |
| 12 | 0 | 0 | 0 | 0 | 5 | 5 | 6 | 3 | 0 | 0 | 0 | 0 | |
| 13 | 0 | 0 | 0 | 0 | 0 | 7 | 5 | 4 | 0 | 0 | 0 | 0 | |
| 14 | 0 | 0 | 0 | 0 | 0 | 10 | 8 | 8 | 0 | 0 | 0 | 0 | |
| 15 | 0 | 0 | 0 | 0 | 0 | 6 | 4 | 16 | 0 | 0 | 0 | 0 | |
| 16 | 0 | 0 | 0 | 0 | 0 | 6 | 4 | 2 | 0 | 0 | 0 | 0 | |
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 0 | 0 | 0 | |
| 18 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | |
| 19 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 9 | 0 | 0 | 0 | |
| 20 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | |
| 21 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 22 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 23 | 0 | 0 | 0 | 0 | 5 | 6 | 0 | 8 | 0 | 0 | 0 | 0 | |
| 24 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 6 | 0 | 0 | 0 | 0 | |
| 25 | 0 | 0 | 0 | 0 | 0 | 8 | 4 | 4 | 0 | 0 | 0 | 0 | |
| 26 | 0 | 0 | 0 | 0 | 0 | 5 | 8 | 7 | 0 | 2 | 0 | 0 | |
| 27 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 5 | 0 | 0 | 0 | 0 | |
| 28 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | |
| 29 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 14 | 0 | 0 | 0 | 0 | |
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 14 | 0 | 0 | 0 | 0 | |
| 31 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 14 | 0 | 0 | 0 | 0 | |
| Total | 0 | 0 | 4 | 0 | 63 | 138 | 173 | 181 | 102 | 9 | 0 | 0 | 670 |
| Normal | 0 | 0 | 0 | 0 | 59 | 151 | 251 | 205 | 52 | 10 | 0 | 0 | 728 |
| Deviation | |||||||||||||
| From Normal | 0 | 0 | 4 | 0 | 4 | (13) | (78) | (24) | 50 | (1) | 0 | 0 | (58) |
| Zone 3= Elkhart, LaPorte, Warsaw, Goshen, Angola, South Bend | |||||||||||||