The weather up there jokes are offensive to some people because they make light of the devastating impacts of climate change. These impacts include:
Loss of life: Climate change is already contributing to the deaths of people around the world. For example, extreme heat waves in India have killed thousands of people, and hurricanes have caused widespread flooding and destruction in the United States.
Loss of livelihoods: Climate change is also causing people to lose their livelihoods. For example, farmers are losing their crops due to changing weather patterns, and fishermen are losing their fish due to rising ocean temperatures.
Displacement: Climate change is also forcing people to leave their homes. For example, people are fleeing from low-lying coastal areas that are at risk of flooding, and people are also fleeing from areas that are experiencing drought.
The weather up there jokes are offensive because they ignore the serious impacts of climate change and trivialize the issue. They also make light of the suffering of people who are already being affected by climate change.