| 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 | 2004 | 2004 | 2004 | 2004 | 2004 | 2004 | 2004 | 2004 | 2004 | 2004 | 2004 | 2004 | Total |
| 1 | 20 | 44 | 15 | 24 | 20 | 1 | 0 | 0 | 0 | 3 | 17 | 33 | |
| 2 | 12 | 33 | 22 | 23 | 25 | 8 | 0 | 0 | 0 | 19 | 22 | 30 | |
| 3 | 29 | 49 | 22 | 25 | 20 | 6 | 0 | 0 | 0 | 8 | 20 | 31 | |
| 4 | 38 | 44 | 14 | 33 | 9 | 1 | 0 | 0 | 0 | 21 | 20 | 30 | |
| 5 | 48 | 37 | 20 | 24 | 6 | 0 | 0 | 3 | 0 | 20 | 20 | 26 | |
| 6 | 56 | 37 | 24 | 13 | 0 | 0 | 0 | 2 | 0 | 9 | 14 | 17 | |
| 7 | 45 | 48 | 30 | 10 | 10 | 0 | 0 | 0 | 3 | 1 | 23 | 21 | |
| 8 | 42 | 39 | 34 | 23 | 0 | 0 | 1 | 0 | 2 | 4 | 26 | 25 | |
| 9 | 50 | 38 | 36 | 22 | 0 | 0 | 0 | 0 | 3 | 15 | 21 | 20 | |
| 10 | 42 | 46 | 24 | 24 | 0 | 0 | 0 | 3 | 0 | 15 | 13 | 27 | |
| 11 | 29 | 39 | 40 | 26 | 0 | 1 | 0 | 8 | 0 | 17 | 31 | 31 | |
| 12 | 33 | 42 | 44 | 26 | 0 | 0 | 0 | 9 | 0 | 14 | 31 | 31 | |
| 13 | 38 | 42 | 27 | 26 | 0 | 0 | 0 | 7 | 0 | 13 | 30 | 38 | |
| 14 | 41 | 43 | 27 | 13 | 12 | 0 | 0 | 3 | 0 | 12 | 26 | 46 | |
| 15 | 45 | 53 | 31 | 0 | 15 | 0 | 0 | 2 | 0 | 19 | 19 | 36 | |
| 16 | 44 | 46 | 36 | 0 | 2 | 0 | 0 | 0 | 4 | 24 | 14 | 32 | |
| 17 | 36 | 44 | 34 | 0 | 0 | 0 | 0 | 0 | 6 | 24 | 9 | 35 | |
| 18 | 46 | 30 | 30 | 0 | 6 | 0 | 0 | 0 | 3 | 20 | 11 | 39 | |
| 19 | 47 | 25 | 21 | 10 | 0 | 9 | 0 | 2 | 2 | 16 | 11 | 57 | |
| 20 | 50 | 29 | 25 | 6 | 0 | 2 | 0 | 7 | 0 | 17 | 19 | 43 | |
| 21 | 41 | 33 | 41 | 12 | 0 | 0 | 0 | 6 | 0 | 16 | 28 | 42 | |
| 22 | 58 | 27 | 34 | 14 | 0 | 3 | 0 | 0 | 0 | 10 | 19 | 48 | |
| 23 | 51 | 28 | 16 | 14 | 0 | 0 | 1 | 0 | 0 | 7 | 23 | 52 | |
| 24 | 53 | 36 | 10 | 7 | 10 | 8 | 0 | 0 | 0 | 16 | 34 | 62 | |
| 25 | 49 | 32 | 6 | 13 | 6 | 6 | 0 | 0 | 6 | 8 | 35 | 49 | |
| 26 | 44 | 33 | 6 | 18 | 10 | 1 | 0 | 0 | 7 | 5 | 24 | 55 | |
| 27 | 48 | 29 | 8 | 22 | 1 | 0 | 1 | 0 | 5 | 9 | 25 | 44 | |
| 28 | 54 | 22 | 5 | 0 | 13 | 4 | 0 | 0 | 11 | 5 | 31 | 32 | |
| 29 | 59 | 13 | 15 | 0 | 5 | 0 | 0 | 6 | 14 | 0 | 29 | 29 | |
| 30 | 63 | 18 | 11 | 0 | 0 | 1 | 8 | 11 | 29 | 16 | |||
| 31 | 58 | 24 | 4 | 0 | 0 | 17 | 24 | ||||||
| Total | 1,369 | 1,061 | 739 | 439 | 174 | 50 | 3 | 59 | 74 | 395 | 674 | 1,101 | |
| Normal | 1,254 | 1066 | 832 | 489 | 204 | 43 | 2 | 7 | 113 | 390 | 712 | 1097 | |
| Deviation From Normal | 115 | -5 | (93) | (50) | (30) | 7 | 1 | 52 | (39) | 5 | (38) | 4 | |
| Zone 3 = Elkhart, LaPorte, Warsaw, Goshen, Angola, South Bend | |||||||||||||