How has the weather changed in Shijiazhuang, Hebei in recent years?

"It's too hot in summer and not cold in winter" seems to have become a "convention" in Shijiazhuang in recent years. According to the meteorological report, from 1955 to 2008, the average annual temperature in Shijiazhuang showed an upward trend, with an average annual temperature increase of 0.36℃ every 10 year. According to the meteorological observation data from Shijiazhuang 1955 to 2008, the climate in Shijiazhuang was generally warm for more than 50 years, which led to frequent extreme weather and climate events. 1996 rainstorm and flood; Severe summer and autumn drought during 1997- 1999; On June 5438+065438+1October, 2009, the temperature was 42.9℃ on July 15, 2002, which was the highest in the history of the capital of Hebei Province. Climate change has a great negative impact on the natural ecosystem and socio-economic system in Shijiazhuang, and some of the impacts are even irreversible.