Different performances of seasonal index sums in a year

1. Spring index performance: Compared with other seasons, the temperature in spring is milder and the spring index is relatively high. This shows that spring is a season with relatively high activity and suitability.

2. Summer index performance: Compared with other seasons, summer has higher temperatures, more precipitation, and high humidity. The summer index is relatively high, which means that summer is suitable for swimming, water activities, and outdoor activities. BBQ, etc. are also affected by high temperature weather, so you need to pay attention to heatstroke prevention and cooling.

3. Autumn index performance: Compared with other seasons, the temperature in autumn begins to gradually decrease, which means that autumn is a season suitable for outdoor leisure, tourism, leisure, picking and other activities.

4. Winter index performance: Compared with other seasons, the temperature in winter is lower and the weather is dry. The winter index is relatively low, which means that winter is not very suitable for outdoor activities. It is necessary to strengthen measures to keep warm and pay attention to the body. Health etc.