Traditional Culture Encyclopedia - The 24 Solar Terms - Will it snow in Xuzhou in winter?
Will it snow in Xuzhou in winter?
Xuzhou has a temperate monsoon climate with four distinct seasons, no heat in summer and no cold in winter. Annual temperature 14℃, annual sunshine hours 2284-2495 hours, sunshine rate 52%-57%, annual frost-free period 200-220 days, annual precipitation 800-930 mm, and rainy season precipitation accounts for 56% of the whole year.
The climate is characterized by four distinct seasons, abundant sunshine, moderate rainfall and both rain and heat. Among the four seasons, spring and autumn are short, winter and summer are long, the weather in spring is changeable, summer is hot and rainy, autumn is crisp, and cold waves frequently strike in winter.
Extended data
Reasons for the formation of snowflakes:
If the water vapor in the cloud is not very rich, the actual water vapor pressure is only greater than the saturated water vapor pressure on the plane, and the water vapor only condenses on the surface, then a columnar snowflake is formed; If there is a little more water vapor, the actual water vapor pressure is greater than the saturated water vapor pressure at the edge, and the water vapor will condense at the edge and surface. Because the speed of condensation is also related to the degree of bending, the place with a large degree of bending will condense faster, so the speed of condensation at the edge of ice crystals is faster than that on the surface, and more flake snowflakes will be formed at this time.
If the water vapor in the cloud is rich, the actual water vapor pressure is greater than the saturated water vapor pressure on the corner, so there is water vapor condensation on the surface, edge and corner, but the sharp corner is prominent, the water vapor supply is the most sufficient, and the condensation grows fastest, so many branches or star-shaped snowflakes are formed, so it is also called Liuchu.
Coupled with the constant movement of ice crystals, their temperature and humidity conditions are constantly changing, which makes the growth rates of various parts of ice crystals inconsistent and forms various snowflakes.
- Previous article:The meaning of twenty-four. What is the meaning of twenty-four?
- Next article:Haval m6 throttle signal is not credible.
- Related articles
- The Origin and Customs of Winter Solstice in Kindergarten
- What is the reason for more carbon deposition?
- What is the next sad word of a young man who doesn't work hard?
- Fengjie gas recovery
- How to change the rubber pier of Land Rover Range Rover Executive 4.4 engine?
- How many kinds of yoga breathing methods are there?
- Which month is the golden period for children to grow taller? Parents should seize the opportunity, and their children's height will leap.
- How to educate children to cherish books
- Where is the EGR valve of Jetta 08 gasoline?
- Eat more of these foods in summer.