What is the highest temperature in Xuchang in summer? What is the low temperature?

Xuchang belongs to warm temperate semi-humid monsoon climate, with abundant heat resources, abundant rainfall, abundant sunshine and long frost-free period. Spring is dry and windy; Hot rain is concentrated in summer; Autumn is sunny and sunny for a long time; It is very cold in winter, and it seldom rains and snows. The annual average temperature is about 15℃, 65,438+10.7℃ in October, 27. 1℃ in July, 2280 hours of sunshine, 700 mm of annual precipitation and 2 17 days of frost-free period.