| Heating Degree Days | |||
| London | 1702/1710 | Chicago | 5100/5150 |
| Paris | 1771/1780 | New York | 3820/3870 |
| Oslo | 2790/2830 | Phoenix | 860/900 |
| Source: ICAP | United Weather |
| Heating Degree Days | |||
| London | 1702/1710 | Chicago | 5100/5150 |
| Paris | 1771/1780 | New York | 3820/3870 |
| Oslo | 2790/2830 | Phoenix | 860/900 |
| Source: ICAP | United Weather |