English composition on the weather in Chengde

Chengde's topography gradually descends from northwest to southeast, so there is obvious difference between north and south, with three-dimensional distribution of meteorological elements and diverse climate. Cold and little snow in winter; Drought and little rain in spring; Mild and thunderstorm in summer; Autumn is cool, the temperature difference between day and night is large, and the freezing damage is serious. Among them, Chengde tourist area (such as summer resort) belongs to temperate continental monsoon mountain climate with four distinct seasons. Although it is cold in winter, because it is surrounded by mountains, it blocks the invasion of the cold current in the Mongolian Plateau, so the temperature is higher than other areas in the same latitude. Summer is cool, rainfall is concentrated, and there is basically no high temperature period. It is a tourist summer resort. Chengde belongs to the monsoon climate zone, and the change of wind direction is obviously seasonal. Although influenced by mountainous terrain, it still has its dominant characteristics after filtering out the changes caused by local factors. In winter12 ~ February, northerly winds predominate, and in summer, southerly winds predominate from June to August. Spring and autumn are the transitional seasons of these two kinds of airflow, with spring near summer and autumn near winter. In addition to the static wind, the maximum wind direction in the whole year is southwest and northwest. Average annual wind speed 1.4-4.3m/s, and 3.3-4.3m/s on the dam. The number of windy days in the whole year is 1 1-63. Fengning, Weichang, Longhua, Chengde and other counties have windy days, up to 63-93 days. Up to 1 16 days on the dam.

Chengde's terrain is stepped down from northwest to southeast, so the climate difference between north and south is obvious, and the three-dimensional distribution of meteorological elements makes the climate diverse. Leng Xue is less in winter; Spring drought; Warm summer thunderstorms; It is cool in autumn, with large temperature difference between day and night and heavy frost. Chengde tourist area (such as summer resort) belongs to temperate continental monsoon climate with four distinct seasons. Although it is cold in winter, it is surrounded by mountains, which blocks the cold current attack from the Mongolian Plateau. Therefore, the temperature is higher than other areas in the same latitude, and the summer is cool, the rainfall is concentrated, and there is basically no heat. It is a tourist summer resort. Chengde belongs to the monsoon climate zone, and the change of wind direction is obviously seasonal. Although influenced by mountainous terrain, filtering out the changes caused by local factors still has its dominant characteristics. In winter 12-2, it is northerly wind, and in June-August it is southerly wind. Spring and autumn are the seasons when these two air currents change, with spring approaching summer and autumn approaching winter. In addition to the static wind, the maximum wind direction in the whole year is southwest and northwest. Annual average wind speed1.4-4.3m/s, and dam 3.3-4.3m/s. Annual gale days 1 1-63 days. Fengning, Weichang, Longhua, Chengde and other counties have more windy days, which can reach 63-93 days. Dam height 1 16 days.