Average temperature in Jinan in April 2006

It is often foggy in winter. 1 By February, 2006, the fog in our city was frequent, strong and lasting for a long time. Statistics show that there are * * * foggy days in the whole city 13 days, including 7 foggy days in the whole city and 6 foggy days in some areas. The longest duration is during New Year's Day, 1 to 3, with three consecutive days of heavy fog. 13 fog includes level 5 fog (visibility less than 500m) and level 7 strong fog (visibility less than 50m), and the minimum visibility is less than 20m.

High temperature is rare in April, and heavy rain is rare in spring. On April 30th, the daily maximum temperature in the urban area was as high as 36.3℃, which was the highest temperature in the same period since meteorological records were recorded in our city (195 1). Influenced by the strong southerly warm and humid airflow and the high-altitude trough, a rare rainstorm in history raided our city on the night of May 4, and its precipitation and rainfall intensity were the highest in spring since our city had meteorological records.

It is often windy in spring. Since the beginning of this year, there have been many windy days, especially from March to April, with frequent and strong winds in the north and south. From March to April, there were 22 strong winds in the city. On April 17, the maximum wind speed in the urban area reached 22. 1 m/s (wind force 9), and on April 28, the maximum wind speed in the urban area reached 26.0 m/s (wind force 10).

There are many strong convective weather in summer. This summer, the precipitation is slightly less than normal, the precipitation is unevenly distributed, and there are many strong convective weather such as thunderstorms and hail. On the afternoon of July 25th, Licheng District, Jiyang County and Shanghe County were successively hit by hail, accompanied by thunderstorms and strong winds. On July 3 1 day 14, heavy rainfall occurred in Jinan, accompanied by thunderstorm weather, and some villages in the Laopo Office of He Shili Town in the downtown area were suddenly attacked by tornadoes.

There is less precipitation in autumn. The average temperature in autumn is 65438 06.2℃, which is 65438 0.9℃ higher than normal. Among them, the city's average temperature 18.5℃ in June was 65438+ 10, which was 3.6℃ higher than normal. The average precipitation in autumn is 28. 1mm, which is 77.0mm less than normal and 73% less than normal. From September 5th to1October 23rd, there was no effective precipitation in the whole city, and the precipitation in this period was 0.8mm, which was the least in the same period since records were recorded in our city from 65438 to 0964.