Shanghai weather forecast history in July

To check the pre vious weather forecast, there are many ways to do it.
A common method is to search through an Internet search engine. For example, if you enter keywords such as "weather forecast for a certain month and day of a certain year" in a search engine, you can often find relevant weather forecast information. Many websites and applications provide historical weather forecast data, which is usually indexed by date to make it easier for users to find.
Another method is to use the official website of the meteorological department or weather service agency. These websites usually provide more detailed historical weather data, including temperature, pre cipitation, wind speed and other information. Users only need to select the corresponding date and location on the website to view past weather forecasts. For example, China's China Meteorological Administration website provides such a service.
In addition, some social media platforms may also become a way to find historical weather forecasts. Sometimes weather services or local media publish weather forecast information on these platforms, which users can find by searching or browsing history.
It should be noted that because information on the Internet gradually decreases or disappears over time, it may be difficult to find weather forecasts for farther dates. In addition, weather forecast data in different regions may also be different, and users need to choose the appropriate data source according to their own needs.
In short, you can check pre vious weather forecasts through search engines, official websites of meteorological departments or weather service agencies, and social media platforms. When searching, you need to pay attention to the timeliness and accuracy of the information in order to make reasonable decisions.

The method to check past weather records is as follows:

You can open the website on your computer and click on the current weather forecast query Enter the page. Then click to turn the page and select a specific area in the weather forecast interface that appears to see the historical weather one month ago. The specific viewing method is as follows:

Enter China Weather Network on Baidu on your computer, find its official website and click to enter. After entering the website, click on the 40-day forecast on the right to enter. After the page jumps, select the area you want to view, click the calendar on the page, and select the date you want to view. At this point you can see that the weather information from a month ago has been queried through the website.

In the weather calendar, what should be generally recorded:

In the weather calendar, the date, time, cloud cover, pre cipitation, temperature, Wind direction and speed.

On the weather map, analyze the weather system and atmospheric conditions in a certain area. This includes air pre ssure analysis. Use isobars or contours to repre sent the distribution of spatial air pre ssure and analyze air temperature.

Use isotherms to repre sent the distribution of warm and cold air masses in the atmosphere, the thermal structure of the atmosphere, and humidity analysis. Use isobaric lines or iso-dew point lines to repre sent the distribution of water vapor content in the atmosphere. Wind field analysis. Streamlines and wind speed lines are used to repre sent the characteristics of atmospheric flow. On the basis of these analyses, air mass analysis, front analysis, and pre ssure system (or wind field system) analysis can be performed.

1. Through the historical weather query network, you can find detailed historical weather records including temperature, wind direction and wind force, covering major cities across the country.
2. The Meteorological Network provides national historical weather forecast query services including the past 24 hours, and users can view specific historical weather information.
3. The Weather History Network collects historical weather forecast data for major cities across the country and allows querying of historical temperature information. These data are based on a compilation of city forecast records for the day.