How many days is the weather in spring?

Introduction: Weather forecast: The range of a new round of rain and snow has been determined from 12 to 13. Is it a foregone conclusion that the spring will be cold? How do you say agricultural proverbs?

The weather in spring is like a child's face. It changes immediately, rain or shine. This is not true. In the sunny days two days ago, the temperature rose from 10℃ to 20℃, and in some places it directly reached 30℃. There is a feeling of crossing directly from winter to summer. Spring seems to have been mercilessly abandoned, but from March 12 to March 13.

Today is March 12. According to the weather forecast, the weather changed suddenly in many places today, and the precipitation area expanded to June 13. These two days will be a period of heavy rain and snow, and areas like Shandong where drought has already occurred will also attract heavy rainfall. This is a very good weather, because rain can alleviate the local drought.

The specific weather forecast is no. 12~ 13: There will be light rain in the south-central part of North China, Huanghuai, Jianghuai, Jianghan, the eastern part of Southwest China and Jiangnan, with moderate to heavy rain in parts of northern Shandong, eastern Hubei, Anhui and Jiangsu, accompanied by lightning. There is light snow or sleet in northern North China, most of Northeast China, eastern Inner Mongolia and northern Xinjiang, and moderate to heavy snow in parts of northeastern Inner Mongolia, northern Hebei, Altay region of Xinjiang and western Tianshan Mountain, with local snowstorm and windy weather.

In this way, there will be a cooling and precipitation process from 12 to 13, and the weather will return to the wet and cold state again. Wear a single sleeve these days, and wear a cotton-padded jacket when it snows and cools these two days. If the temperature changes slightly, the human body may not be able to adapt at once, which will cause physical discomfort. And today is the first day of September, that is, the end of nine days, and there is cooling rain and snow, which is a bit abnormal. Today's cold spring is a foregone conclusion? Let's see what our ancestors said:

"It snowed nine times, but it was still forty-five cold."

What I mean here is that there will be heavy snow on the ninth day, so there will be 45 days of cold weather later, specifically:

The "nine days of snow" here means that it will end in nine days. The last day of the nine days this year is March 1 1. Then in March 12, nine days ended and the weather turned warmer. However, it will still snow this year.

It's still forty-five days cold. Forty-five days here means forty-five days, one and a half months, and "it's still cold" means that there are still forty-five days of cold weather in the later period, which is a sign of cold weather in late spring.

To sum up, there is a high probability of cold weather this spring.