The temperature in Jinan in the last three days

The temperature in Jinan in the last three days: July 19 turned sunny to cloudy, with the temperature ranging from 24℃ to 33℃. On July 20th, the thunderstorm turned cloudy with the temperature of 25 ~ 33℃, and there was light rain on July 2nd1day with the temperature of 23 ~ 32℃.

Jinan is the hottest in July and August, the highest temperature is basically between 36 and 39 degrees, and it can reach more than 40 degrees under outdoor lighting. Jinan has a temperate continental climate. Although summer is rainy season, the precipitation is relatively concentrated and the climate is relatively dry. Therefore, when Jinan is the hottest, it generally doesn't feel stuffy and humid. As long as you take an umbrella when you go out, you won't feel bad in the shade.

According to statistics, since meteorological data were available in Jinan 195 1 year, the highest temperature in only four monitoring stations in history has reached above 43℃, namely 43. 1℃ created by Jiaxiang on June 1966, 43.2℃ in Dingtao and 43.7℃ in Cao Xian.

Climatic characteristics of Jinan

Jinan is located in the mid-latitude zone, influenced by solar radiation, atmospheric circulation and geographical environment, and belongs to temperate monsoon climate. It is characterized by obvious monsoon, four distinct seasons, drought and little rain in spring, warm and rainy in summer, cool and dry in autumn and cold and little snow in winter.

The annual average temperature is 13.8℃, the frost-free period is 178 days, the highest temperature is 42.5℃ (1July 24th, 955), and the lowest temperature is-0/9.7℃ (1953 65438+/). The monthly average maximum temperature is 27.2℃ (July) and the monthly average minimum temperature is -3.2℃(65438+ 10 month). The average annual precipitation is 685 mm. The annual sunshine hours are 1870.9 hours (2009).

In winter, the Mongolian high is formed in the northern part of the Asian continent, and Jinan is controlled by the polar continental air mass and is often attacked by cold air from the north. The weather is cold and sunny, with less rain and snow and more northerly winds. In summer, influenced by tropical and subtropical ocean air masses, warm and humid air currents prevail in the ocean, with hot weather, abundant rainfall, abundant sunshine and southerly winds.

Spring and autumn are the transitional seasons from winter to summer and from summer to winter, and the wind direction is changeable. In a year, Jinan is controlled by different atmospheric circulation in different seasons, which constitutes a distinct climate in spring, summer, autumn and winter.

The winter duration in Jinan is 136 ~ 157 days, generally from early October to late March of the following year. Summer is 105 ~ 120 days, generally from late May to early September; Spring and autumn are the shortest, less than two months. In addition, the terrain surrounded by mountains on three sides makes it difficult for water vapor and hot air to return and gather, which is more than the summer precipitation in general northern cities.

The above contents refer to Baidu Encyclopedia-Jinan.