| 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 | Total | |
| Day | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 |
| 1 | 46 | 32 | 40 | 29 | 10 | 0 | 0 | 0 | 0 | 0 | 30 | 42 | |
| 2 | 44 | 39 | 31 | 24 | 19 | 0 | 0 | 0 | 0 | 0 | 31 | 40 | |
| 3 | 45 | 33 | 47 | 28 | 20 | 1 | 0 | 0 | 0 | 0 | 30 | 54 | |
| 4 | 42 | 42 | 58 | 31 | 14 | 0 | 0 | 0 | 0 | 0 | 27 | 50 | |
| 5 | 34 | 42 | 41 | 34 | 1 | 8 | 0 | 0 | 0 | 9 | 30 | 42 | |
| 6 | 33 | 34 | 29 | 33 | 0 | 4 | 0 | 0 | 0 | 7 | 27 | 46 | |
| 7 | 42 | 33 | 28 | 22 | 10 | 2 | 0 | 1 | 0 | 19 | 20 | 32 | |
| 8 | 36 | 28 | 16 | 11 | 14 | 0 | 0 | 0 | 0 | 13 | 9 | 39 | |
| 9 | 23 | 21 | 22 | 21 | 9 | 0 | 0 | 0 | 0 | 9 | 7 | 43 | |
| 10 | 27 | 26 | 42 | 20 | 13 | 0 | 0 | 0 | 0 | 6 | 8 | 34 | |
| 11 | 28 | 34 | 35 | 4 | 15 | 0 | 0 | 0 | 0 | 4 | 22 | 34 | |
| 12 | 31 | 28 | 24 | 6 | 11 | 1 | 0 | 0 | 1 | 5 | 27 | 34 | |
| 13 | 32 | 38 | 17 | 12 | 17 | 3 | 0 | 0 | 0 | 21 | 22 | 30 | |
| 14 | 24 | 29 | 15 | 5 | 16 | 3 | 0 | 0 | 0 | 20 | 17 | 32 | |
| 15 | 32 | 26 | 19 | 0 | 10 | 0 | 0 | 0 | 0 | 16 | 30 | 30 | |
| 16 | 33 | 30 | 27 | 0 | 8 | 3 | 0 | 0 | 1 | 25 | 35 | 39 | |
| 17 | 39 | 36 | 25 | 0 | 22 | 0 | 0 | 0 | 0 | 28 | 33 | 35 | |
| 18 | 46 | 29 | 29 | 0 | 24 | 0 | 0 | 0 | 0 | 19 | 30 | 21 | |
| 19 | 41 | 22 | 24 | 3 | 23 | 0 | 0 | 1 | 0 | 18 | 27 | 20 | |
| 20 | 34 | 19 | 29 | 15 | 22 | 0 | 0 | 0 | 0 | 23 | 16 | 31 | |
| 21 | 32 | 33 | 37 | 21 | 22 | 0 | 0 | 0 | 0 | 21 | 26 | 34 | |
| 22 | 23 | 36 | 40 | 27 | 13 | 0 | 0 | 0 | 9 | 24 | 31 | 37 | |
| 23 | 22 | 23 | 27 | 23 | 2 | 0 | 0 | 0 | 10 | 22 | 27 | 36 | |
| 24 | 33 | 17 | 29 | 5 | 10 | 0 | 0 | 0 | 10 | 24 | 29 | 39 | |
| 25 | 28 | 24 | 39 | 20 | 9 | 0 | 0 | 0 | 6 | 23 | 34 | 36 | |
| 26 | 21 | 38 | 37 | 24 | 11 | 0 | 0 | 0 | 4 | 19 | 39 | 42 | |
| 27 | 17 | 43 | 38 | 22 | 2 | 0 | 0 | 0 | 0 | 22 | 42 | 41 | |
| 28 | 17 | 46 | 30 | 15 | 0 | 0 | 0 | 0 | 0 | 19 | 39 | 36 | |
| 29 | 26 | 0 | 27 | 18 | 0 | 0 | 0 | 0 | 0 | 24 | 28 | 35 | |
| 30 | 31 | 0 | 22 | 14 | 0 | 0 | 0 | 0 | 0 | 23 | 34 | 21 | |
| 31 | 31 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 31 | |
| Total | 993 | 881 | 948 | 487 | 347 | 25 | 0 | 2 | 41 | 487 | 807 | 1,116 | 6,134 |
| Normal | 1,293 | 1,081 | 856 | 489 | 233 | 28 | 7 | 22 | 85 | 395 | 723 | 1,119 | 6,331 |
| Deviation | |||||||||||||
| From Normal | (300) | (200) | 92 | (2) | 114 | (3) | (7) | (20) | (44) | 92 | 84 | (3) | (197) |
| Zone 3= Elkhart, LaPorte, Warsaw, Goshen, Angola, South Bend | |||||||||||||