Snow Very Far

My snow thrower isn't throwing the snow as far anymore. What's wrong?

Snow comes down light, fluffy, heavy and wet depending on the temperature outside. In optimal conditions, think light fluffy snow and cold air, the snow thrower can throw the snow pretty far. When the temperatures hover just around freezing, the snow is heavy and wet. The snow thrower won't throw this kind of snow as well and as far as the light and fluffy snow.

toro snow 2