| 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 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | Total |
| 1 | 45 | 38 | 33 | 33 | 0 | 0 | 0 | 0 | 0 | 15 | 14 | 39 | 217 |
| 2 | 56 | 35 | 17 | 24 | 3 | 0 | 0 | 0 | 0 | 11 | 7 | 35 | 188 |
| 3 | 47 | 33 | 35 | 19 | 19 | 0 | 0 | 0 | 0 | 18 | 5 | 34 | 210 |
| 4 | 33 | 26 | 40 | 25 | 10 | 0 | 0 | 0 | 0 | 17 | 7 | 46 | 204 |
| 5 | 25 | 31 | 34 | 14 | 4 | 0 | 0 | 0 | 5 | 9 | 5 | 47 | 174 |
| 6 | 9 | 35 | 39 | 10 | 0 | 0 | 0 | 0 | 0 | 7 | 8 | 41 | 149 |
| 7 | 8 | 36 | 44 | 18 | 9 | 0 | 0 | 0 | 2 | 3 | 22 | 43 | 185 |
| 8 | 20 | 32 | 42 | 11 | 12 | 0 | 0 | 0 | 7 | 13 | 28 | 30 | 195 |
| 9 | 29 | 43 | 36 | 24 | 14 | 0 | 0 | 0 | 10 | 13 | 33 | 33 | 235 |
| 10 | 26 | 62 | 38 | 16 | 6 | 0 | 0 | 2 | 3 | 5 | 36 | 41 | 235 |
| 11 | 32 | 53 | 31 | 16 | 19 | 0 | 0 | 0 | 0 | 0 | 28 | 37 | 216 |
| 12 | 29 | 50 | 25 | 29 | 16 | 0 | 0 | 0 | 0 | 0 | 17 | 45 | 211 |
| 13 | 35 | 46 | 19 | 30 | 3 | 0 | 0 | 0 | 0 | 0 | 15 | 28 | 176 |
| 14 | 42 | 36 | 24 | 27 | 18 | 0 | 0 | 0 | 4 | 8 | 21 | 28 | 208 |
| 15 | 45 | 49 | 33 | 14 | 12 | 0 | 0 | 0 | 6 | 9 | 28 | 51 | 247 |
| 16 | 34 | 33 | 33 | 4 | 2 | 5 | 0 | 0 | 5 | 17 | 32 | 45 | 210 |
| 17 | 42 | 28 | 28 | 1 | 9 | 2 | 0 | 0 | 0 | 14 | 39 | 49 | 212 |
| 18 | 47 | 51 | 25 | 0 | 17 | 4 | 0 | 0 | 2 | 17 | 37 | 42 | 242 |
| 19 | 62 | 51 | 32 | 12 | 14 | 0 | 0 | 0 | 0 | 14 | 29 | 40 | 254 |
| 20 | 57 | 49 | 31 | 6 | 14 | 0 | 0 | 0 | 0 | 17 | 39 | 49 | 262 |
| 21 | 40 | 44 | 36 | 2 | 14 | 0 | 0 | 0 | 0 | 23 | 46 | 65 | 270 |
| 22 | 51 | 44 | 37 | 0 | 14 | 2 | 0 | 0 | 0 | 21 | 46 | 56 | 271 |
| 23 | 50 | 43 | 36 | 0 | 11 | 3 | 0 | 0 | 0 | 13 | 31 | 35 | 222 |
| 24 | 60 | 35 | 29 | 0 | 6 | 0 | 0 | 0 | 0 | 19 | 30 | 44 | 223 |
| 25 | 47 | 34 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 18 | 33 | 42 | 198 |
| 26 | 40 | 44 | 21 | 17 | 0 | 0 | 0 | 0 | 2 | 21 | 36 | 21 | 202 |
| 27 | 39 | 46 | 32 | 19 | 14 | 0 | 0 | 0 | 2 | 29 | 29 | 19 | 229 |
| 28 | 23 | 41 | 36 | 25 | 13 | 0 | 0 | 0 | 3 | 29 | 35 | 35 | 240 |
| 29 | 41 | 34 | 27 | 28 | 0 | 1 | 0 | 0 | 5 | 28 | 29 | 31 | 224 |
| 30 | 54 | 0 | 18 | 11 | 0 | 3 | 0 | 0 | 11 | 16 | 33 | 35 | 181 |
| 31 | 43 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 46 | 112 |
| Total | 1,211 | 1,182 | 947 | 436 | 273 | 20 | 0 | 2 | 67 | 434 | 798 | 1,232 | 6,602 |
| Normal | 1,270 | 1,066 | 838 | 477 | 209 | 40 | 0 | 9 | 105 | 398 | 719 | 1105 | 6236 |
| Deviation From Normal | (59) | 116 | 109 | (41) | 64 | (20) | 0 | (7) | (38) | 36 | 79 | 127 | 366 |
| Zone 3 = Elkhart, LaPorte, Warsaw, Goshen, Angola, South Bend | |||||||||||||