| NORTHERN INDIANA PUBLIC SERVICE COMPANY | |||||||||||||
| Daily Heating Degree Days HAMMOND Weather Zone | |||||||||||||
| ZONE 1 | |||||||||||||
| 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 | 21 | 43 | 23 | 13 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | |
| 2 | 16 | 42 | 34 | 11 | 3 | 6 | 0 | 0 | 0 | 0 | 10 | 37 | |
| 3 | 30 | 31 | 27 | 19 | 0 | 8 | 0 | 0 | 0 | 1 | 16 | 34 | |
| 4 | 42 | 41 | 15 | 27 | 0 | 6 | 0 | 0 | 3 | 7 | 17 | 38 | |
| 5 | 42 | 42 | 9 | 12 | 0 | 9 | 0 | 0 | 6 | 15 | 11 | 48 | |
| 6 | 31 | 39 | 5 | 11 | 0 | 2 | 0 | 0 | 0 | 25 | 13 | 47 | |
| 7 | 37 | 36 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 23 | 20 | 39 | |
| 8 | 26 | 35 | 1 | 29 | 0 | 0 | 0 | 0 | 0 | 24 | 19 | 47 | |
| 9 | 25 | 20 | 26 | 19 | 9 | 0 | 0 | 0 | 0 | 18 | 23 | 43 | |
| 10 | 24 | 28 | 31 | 28 | 4 | 0 | 0 | 0 | 0 | 14 | 27 | 31 | |
| 11 | 33 | 42 | 36 | 28 | 0 | 0 | 0 | 0 | 0 | 10 | 21 | 45 | |
| 12 | 32 | 35 | 24 | 23 | 0 | 0 | 0 | 0 | 4 | 2 | 22 | 59 | |
| 13 | 42 | 34 | 26 | 9 | 17 | 0 | 0 | 0 | 0 | 0 | 31 | 51 | |
| 14 | 42 | 37 | 16 | 0 | 10 | 0 | 0 | 0 | 4 | 0 | 35 | 44 | |
| 15 | 29 | 29 | 16 | 7 | 2 | 0 | 0 | 0 | 10 | 6 | 31 | 40 | |
| 16 | 39 | 36 | 32 | 16 | 2 | 0 | 0 | 0 | 3 | 10 | 29 | 42 | |
| 17 | 44 | 35 | 34 | 22 | 1 | 4 | 0 | 0 | 0 | 12 | 37 | 60 | |
| 18 | 40 | 35 | 28 | 14 | 7 | 0 | 0 | 0 | 0 | 5 | 37 | 55 | |
| 19 | 44 | 34 | 22 | 9 | 17 | 0 | 1 | 0 | 0 | 0 | 33 | 54 | |
| 20 | 57 | 36 | 16 | 13 | 10 | 0 | 0 | 0 | 10 | 0 | 42 | 55 | |
| 21 | 56 | 24 | 19 | 21 | 2 | 0 | 0 | 0 | 7 | 4 | 45 | 62 | |
| 22 | 45 | 13 | 12 | 10 | 0 | 0 | 1 | 0 | 2 | 1 | 38 | 63 | |
| 23 | 57 | 7 | 8 | 16 | 0 | 0 | 0 | 0 | 3 | 0 | 33 | 54 | |
| 24 | 57 | 14 | 4 | 13 | 0 | 0 | 0 | 0 | 10 | 3 | 26 | 58 | |
| 25 | 47 | 6 | 14 | 17 | 0 | 0 | 0 | 0 | 17 | 0 | 25 | 48 | |
| 26 | 48 | 12 | 10 | 13 | 0 | 0 | 0 | 0 | 7 | 0 | 26 | 49 | |
| 27 | 44 | 22 | 20 | 10 | 3 | 0 | 0 | 0 | 6 | 1 | 32 | 48 | |
| 28 | 43 | 17 | 25 | 10 | 6 | 0 | 0 | 0 | 9 | 19 | 30 | 45 | |
| 29 | 40 | 8 | 26 | 17 | 4 | 0 | 0 | 0 | 0 | 14 | 28 | 45 | |
| 30 | 45 | 0 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 29 | 37 | |
| 31 | 46 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 43 | |
| Total | 1,224 | 833 | 595 | 462 | 108 | 35 | 2 | 0 | 101 | 223 | 786 | 1,453 | 5,822 |
| Normal | 1,280 | 1,086 | 818 | 466 | 212 | 23 | 0 | 8 | 57 | 332 | 684 | 1,110 | 6,076 |
| Deviation | |||||||||||||
| From Normal | (56) | (253) | (223) | (4) | (104) | 12 | 2 | (8) | 44 | (109) | 102 | 343 | (254) |
| Zone 1= Hammond, Gary, Crown Point, Hobart, Monticello | |||||||||||||