How long will the late spring cold in Wuhan last in 2022?

In 2022, the late spring cold in Wuhan is expected to be 16- 17, and there will be a heavy rainfall cooling process in Hubei, with short-term strong convective weather in some areas. So how long does the cold in Wuhan last? Details are as follows.

201March 14-10, Hubei provincial emergency management department and Hubei provincial disaster reduction Committee office issued disaster risk warning: it is predicted that 16- 17 there will be a heavy rainfall cooling process in Hubei, and there will be short-term strong convective weather in some areas. Especially in the south and east, there is heavy rainfall, moderate to heavy rain or rainstorm, accompanied by short-term 7~ 10 gale in some places.

Around the 20th, there will be another rainfall cooling process in Hubei, and it may be cold in late spring. All localities should pay attention to the prevention of disaster risks such as flash floods, mudslides and urban waterlogging caused by short-term heavy rainfall, and also pay attention to the adverse effects of strong convective weather such as lightning on transportation and outdoor operations. All localities should pay close attention to the evolution of the weather situation, timely release forecast and early warning information, and guide the masses to do a good job in coping with extreme weather.

How long will the cold spring in Wuhan last in 2022?

Late spring cold

It's already spring. Is this big cooling "chilly in spring"?

According to the definition in the Meteorological Index of Late Spring Cold, which came into effect on May 1 2065438, Late Spring Cold generally refers to the phenomenon that early spring (March to May) is warmer, late spring cold and the temperature of late spring cold is obviously lower than normal.

Before the arrival of this cold air, the temperature in China rose rapidly in early March. After this week's cooling, many places will feel the chill of winter again. According to this standard, this period of time can be said to be a "cold spring" process.

What diseases can be caused by "chilly spring"?

Studies have shown that during the "cold in late spring", the incidence of hypertension, arteriosclerosis, stroke, angina pectoris and myocardial infarction will increase significantly.

After the weather gets warmer, the human body's own immunity is lower than that in winter. When the "cold in late spring" occurs, it is also the peak of respiratory infectious diseases such as measles, whooping cough, scarlet fever and tracheitis.

Two measures to resist "late spring cold" and keep healthy

Keep warm: it is appropriate to "cover in spring"

Diet: it should be light.

Dressing principle of "spring sleeve"

When changing seasons, clothes should be reduced layer by layer. Generally speaking, 15℃ is the critical temperature of "spring cover". When it is below 15 degrees Celsius, it is necessary to properly "spring cover". When the temperature difference between day and night exceeds 8- 10 degrees Celsius, continuous mulching is also needed.

The blood circulation in the lower part of the human body is worse than that in the upper part, so it is vulnerable to cold, so the cold comes from the bottom. Therefore, dressing in spring should pay attention to "the lower the thinner". Especially the bare knee joint, unconsciously, will feel pain and discomfort, joint stiffness and so on. Easy to cause arthritis, pay attention to keep your lower body warm.

It is not advisable to wear a thick hat to cover your head when it is cold.

In addition, take off your cotton-padded clothes above 15 degrees Celsius, otherwise it will exceed the heat resistance limit of your body, and the thermoregulation center will not be able to adapt to it, which is not good for your health.

Dietary principle

The focus of the Spring Festival is to nourish the liver. Fresh fruit must be cooked before eating. You should avoid healthy foods such as mutton, marine fish and shrimp, and pay attention to the intake of vitamins, inorganic salts and high quality and high protein.

Drink more water and eat more garlic, onion, celery and other foods, which is conducive to preventing typhoid fever and common respiratory infections in spring and helping people to sterilize and prevent diseases.

"Cold in late spring", crops don't like it either.

When the "late spring cold" occurs, the winter wheat in the greening or jointing stage will be frozen to varying degrees, and a large number of unearthed seedlings will freeze to death.

Agricultural production prevention

Grasp the occurrence law of local "late spring cold" and the biological characteristics of various crop varieties, pay close attention to weather changes in time, strengthen crop field management, and avoid the harm caused by late spring cold to the maximum extent.