From last June 1 1 to today's specific weather conditions.

1, try the meteorological bureau or meteorological website, they have the most comprehensive information.

2. Go to the transportation system. They make some charts on the wall every year. One of them is a statistical list of weather and attendance. You can look at the daily weather, or check the maintenance and production records of expressway classes, but generally there is no information such as temperature.

3. Some people keep diaries every day, so you can consult them.

I have the weather data of Weinan from June 20th, 2003 to 2008.