Climate change is causing fire seasons to start earlier and finish later, with an associated trend towards more extreme wildfire events in terms of their geographic extent and duration, intensity, severity, associated suppression costs, and loss of life and property.

See the source article by following the link below:
Climate change is causing fire seasons to start earlier and finish later, with an associated trend towards more extreme wildfire events in terms of their geographic extent and duration, intensity, severity, associated suppression costs, and loss of life and property.