Weather vs. Climate
Weather has a significant impact on fitness. In case you are wondering what the difference is between weather and climate, it is the time scale. Weather is the temperature and precipitation over a short period of time. Climate is the accumulation of those weather events over years, decades, and longer. So we are talking about the weather when we are discussing that day’s temperature and rainfall, but we are talking about the climate if we talk about average seasonal conditions over time. Start collecting weather data on a regular basis now, and in a human lifetime, you can observe climate trends.