Analysis of Rain Forecast in 2022

It is estimated that the global average temperature from March to June in 2022 will be higher than that in previous years, and the precipitation will be more than that in previous years, with the precipitation of 520-600 mm. The average temperature12.1-12.5℃, which is 0.0-0.3℃ higher than that in previous years.

The cumulative active temperature of stable channel ≥ 10℃ is 2650-2850℃, which is 25.0-85.0℃ higher than that in previous years. The frost-free period is 15 1- 153 days, and the first frost is around September 25th-65438+1October 2nd.

The average temperature in spring (March-May) is higher than that in previous years, and the precipitation is basically the same or slightly less than that in previous years. The average temperature is 5.4℃-5.8℃, which is 0. 1-0.6℃ higher than in previous years. The precipitation is 90-1.20mm, which is 5-20mm less than that in previous years.

In spring, the temperature is higher and the precipitation is less. However, due to the heavy precipitation last autumn, autumn waterlogging has been formed. In addition, heavy snowfall in winter and high soil moisture may cause spring waterlogging in early spring.

March: The average temperature is -3.0-3.3℃, which is 0. 1-0.6℃ higher than previous years. Precipitation 10- 15 mm, 5- 10 mm less than in previous years.

April: The average temperature is 5.9-6.8℃, which is 0.2- 1.0℃ higher than previous years. The precipitation is 25-30mm, less than in previous years10-30mm. There are more windy days in April.

May: Average temperature 13.4℃- 13.9℃, which is 0. 1-0.3℃ higher than previous years. The precipitation is 55-75mm, more than in previous years10-20mm. Too much precipitation in May has a certain impact on late sowing in dry land.

In summer (June-August), the temperature is high and there is much precipitation. The average temperature is 20.4-20.7℃, which is 0. 1-0.4℃ higher than previous years. The precipitation is 340-370 mm, more than in previous years 15-45 mm. Summer is also the precipitation concentration period of our bureau, which is prone to strong convective weather, causing short-term thunderstorms, strong winds and hail!

June: The average temperature 18.0- 18.6℃ is 0.3-0.7℃ lower than that in previous years and 5 mm higher than that in previous years.

July: The average temperature is 22.2-22.5℃, which is 0. 1-0.5℃ higher than previous years. 5-25mm more than in previous years.

August: The average temperature is 20.9-2 1. 1℃, which is 0.2℃ higher than previous years. Precipitation120-130mm, 5-20mm more than in previous years.

In autumn (September-65438+1October), the temperature is high, and the precipitation is basically flat or slightly less. The average temperature10.5-11.0℃ is 0. 1-0.3℃ higher than that in previous years. The precipitation is 90-110mm, which is less than in previous years10-15mm. In autumn, the temperature is higher and the precipitation is less, which is beneficial to the autumn harvest.

September: the average temperature 14.8— 15.3℃, which is about 0.2℃ higher than that in previous years. The precipitation is 55-65 mm, 5- 15 mm less than in previous years.

65438+ 10 month: the average temperature is 6.2-6.9℃, which is 0. 1-0.3℃ higher than in previous years. The precipitation is 35-45 mm, 5 mm less than in previous years.

202 1 1 annual scenery analysis. The temperature is high in spring, and the precipitation is slightly less than in previous years. However, due to the heavy rain in autumn in 2020 and heavy snowfall in winter. There may be waterlogging in early spring, which will have a certain impact on spring sowing.

2. In summer, the temperature is high, there is much precipitation, and the precipitation is concentrated and unevenly distributed, accompanied by severe weather such as thunderstorms, strong winds, hail, chilling injury, floods and typhoons.

3. The temperature is high in autumn, and the precipitation is flat or slightly less than in previous years. Conducive to the harvest of crops and the completion of autumn soil preparation.

It is estimated that the heat in the growing season this year is higher than normal, which is beneficial to agricultural production.

5. Annual evaluation. According to the analysis of climatic conditions in each month, 2022 is a normal year of bumper harvest!

Article Source: Agricultural Science and Technology