The weather in Shanghai in the past 20 10 years1February.

Shanghai 2010 65438+February long-range weather forecast (2010-1-30 20: 41:27) 2010 year/kloc-0.

I. General situation of climate

The annual precipitation in Shanghai in June 5438+February was 35.4 mm, with the maximum 19 188 reaching 153.4 mm and the minimum 19 15, 1987 without rain. In 65438+February, there were 6 rainy days and the wettest day was 22 days (19 18). The annual average temperature in 65438+February was 6.7℃, and the extreme minimum temperature was-10.2℃ (191712.30).

Second, the early weather characteristics

June165438+1October Climate characteristics: Very little precipitation; The temperature is very high.

By1October 30th114: 00, the cumulative precipitation of Xujiahui Observatory1October was110.5mm, which was only 20% of the annual value of 48.3mm.

1 1 The monthly average temperature is about 14.2℃, which is higher than the annual value of 12.8℃ 1.4℃. The average temperature in the early stage was low, which was 14.9℃, 0.7℃ lower than the annual value of 15.6℃. In the middle and late period, the temperature kept high, and the average temperature in the middle period was 14.6℃, which was 2.0℃ higher than the annual value of 12.6℃. The average temperature in the later period is 12.9℃, which is 2.8℃ higher than normal.

Three. Long-range weather forecast in 65438+February

It is estimated that the precipitation in 65438+February is about 30mm (35.4mm for the whole year), and it will be rainy for 5 ~ 7 days (7 days for the whole year).

It is estimated that the monthly average temperature in 65438+February is about 7 ~ 8℃ (6.7℃ for the whole year), and the extreme minimum temperature is 0 ~-2℃. The first ice (the starting date of daily minimum temperature ≤0℃) appeared at the end of 65438+February (65438+February 6).