Jiangnan District entered Mei in June 1, and blossomed in July 1 1 7 days earlier than normal. Mei Yu is 40 days long, more than normal 10 days. The average total rainfall in the Meiyu period in Jiangnan District is 6 15.6 mm, which is 68.5% more than normal.

The middle and lower reaches of the Yangtze River entered Mei on June 9th, five days earlier than normal, and blossomed on July 3rd1and later than normal 18 days. The average rainfall in Meiyu area is 753.9 mm, which is more than normal 168.3% and obviously exceeds 1996 (695.7 mm) and 65433.

The plum blossom in Jianghuai area in June 10 was earlier than June 2 1 0, and on August 2, it was later than normal 18 days. The average rainfall in Meiyu area is 659.0mm, which is more than normal 149.2%.

Extended data

In June and July, it was 125- 140 on a 500mb map in the northern hemisphere. The position of the ridge line of the western Pacific subtropical high at E: 23-24 in southern Zhejiang. N, the north of Zhejiang is on 24-25. And is stable for five days or more. After continuous rainy days, there is basically no rain for seven days or more in southern Zhejiang and five days or more in northern Zhejiang (excluding precipitation caused by tropical system in the south and local geothermal thunderstorms). The average daily temperature is stable at 25 degrees.

C or 25. C the daily average temperature and pressure-time curve of a single station have increased synchronously. If the subtropical ridge has jumped northward to 25. N, and stable for two hours, during which the continuous rainy weather is still greater than or equal to 0. 1 mm, then all days with daily rainfall greater than or equal to 1.0 mm are selected.

120- 130 after the rainy season. The ridge line of subtropical high between E jumps northward to 26. N or its north, and the daily average temperature is ≥27. C, the highest temperature is 330. C, and there is no rain for more than 6 consecutive days. The average annual flowering date of plum blossoms is July 9. When the ridge line of subtropical high jumps northward to 26. North of N and stable for more than 3 days, the peripheral line of subtropical high (588dagpm) controlled Hankou for more than 2 days, and the last provincial precipitation process ended, which was designated as Meihua.

People's Daily Online-National Climate Center: This year, the Meiyu area entered Meiyu early, and the Meiyu period was long.

Baidu Encyclopedia-Out of Plums