Climate difference between Shandong and Guilin

Shandong's climate belongs to warm temperate monsoon climate type. Precipitation is concentrated, rain and heat are in the same season, spring and autumn are short, winter and summer are long. The annual average temperature is 1 1℃- 14℃, and the regional difference of temperature in Shandong province is greater than that in the north and south. The frost-free period of the whole year increases from the northeast coast to the southwest, with 180 days in northern Shandong and Jiaodong and 220 days in southwestern Shandong.

Shandong province is rich in light resources, with an average annual light hours of 2,290-2,890 hours, and the heat condition can meet the needs of double cropping of crops a year. The average annual precipitation is generally between 550-950 mm, decreasing from southeast to northwest. The seasonal distribution of precipitation is very uneven. 60%-70% of the annual precipitation is concentrated in summer, and it is prone to waterlogging and drought in winter, spring and late autumn, which has the greatest impact on agricultural production.

The climate of Guizhou province

Guizhou has a warm and humid climate, which belongs to subtropical humid monsoon climate. The temperature doesn't change much, it is warm in winter and cool in summer, and the climate is pleasant. In 2002, the average annual temperature in Guiyang, the provincial capital, was 65438 04.8℃, 0.3℃ higher than the previous year. From the perspective of the whole province, the average temperature in Leng Yue (65438+ 10) is usually 3℃ ~ 6℃, which is higher than other areas in the same latitude. The average temperature in the hottest month (July) is generally 22℃ ~ 25℃, which is a typical cool area in summer. There is more precipitation, obvious rainy season, more cloudy days and less sunshine.

In 2002, Xingyi City had the most precipitation, which was1480 mm, among the nine cities. The least is Bijie City, which is 687.9mm ... The precipitation affected by monsoon is mostly concentrated in summer. The number of cloudy days in all parts of China generally exceeds 150 days, and the relative humidity is above 70% all the year round.

Affected by atmospheric circulation and topography, Guizhou has a diverse climate. "One mountain is divided into four seasons, and ten miles are different." In addition, the climate is unstable, there are many kinds of disastrous weather, and drought, autumn wind, freezing and hail occur frequently, which is very harmful to agricultural production.