Meteorological data of Beijing in 2005

Experts said in detail that the weather changed from cold to warm from June 5438 to February 2005, which is rare in recent 20 years.

Tonight's news: The results of weather and climate inventory conducted by Tianjin Climate Service Center in June, 2005 (5438+February) show that the weather in Tianjin is cold first and then warm, which is not only relatively inverse temperature, but also rare in recent 20 years since the continuous warm winter of 1988, and the monthly average temperature is generally low.

According to the comparative analysis of historical meteorological data, climate experts take Tianjin urban area as an example: in June 5438+early February, 2005, the ten-day average temperature in urban area was 2.4℃ lower than that in the same period of previous years. The average temperature in June 5438+early and middle February 2005 was 5.9℃ and 4.2℃ lower than that in the same period, respectively. Since the continuous warm winter of 1988, the average temperature in the first half of June 2005 has never been low for 20 consecutive days. God suddenly "turned his face" in the continuous warm winter, because the cold air activity in this city was frequent and powerful in June+early February, 5438, and the low temperature lasted for a long time, which made the citizens who adapted to the warm winter enter the "number nine winter" half a month earlier. However, after the "winter solstice" on February 22, 65438, the previous low temperature became a spent force. In late February of 65438+,the weather changed the previous cold pattern, and the temperature rose instead of falling. The average temperature in the last ten days in the urban area is 1.2℃ higher than that in the same period of last year, and 3.8℃ higher than that in 65438+late February in 2004. At the same time, the precipitation in most districts and counties of Tianjin in June 5438+February 2005 was slightly less than the historical average, and the two major snowfall processes in that month appeared in the early and late days of June 5438+February (2-3 and 28-29) respectively.