What does the weather forecast mean by 23 degrees?

It's cold at 23 degrees, so thin spring and autumn clothes are recommended. Old and infirm people should wear thin windbreakers or sweaters.

Brief description of index level of predicted value:

Grade 1. 1 is hot and suitable for summer wear.

2.2 hot weather, suitable for summer clothes, long-sleeved shirts, trousers suitable for the elderly and infirm.

3.3 weather is a little hot, suitable for the transition between spring and autumn. Please add or subtract clothes for the infirm.

The temperature of 4.4 is moderate, so it is recommended to wear thin transitional clothes in spring and autumn. Suits, jackets, etc. Suitable for the elderly and infirm.

It's cold at level 5.5, so it's recommended to wear thick spring and autumn clothes. Old and infirm people should wear jackets or windbreakers and sweaters.

The temperature in 6.6 is low, so it is recommended to thicken the spring and autumn clothes such as coats and sweaters. Old and infirm people should wear coats, tweed coats and sweaters.

The temperature in 7.7 is very low, so it is recommended to wear winter clothes such as cotton-padded clothes, leather jackets and sweaters. Old and infirm people should wear thick cotton-padded clothes or winter clothes.

Extended data:

The application of weather forecast in life can not only help people choose clothes to wear, but also have the following applications:

1, public

The weather forecast in the newspaper shows the weather forecast columns of Observer and Le Monde. The public is the main user of weather forecast. Not only hail, hurricane and other weather disasters have a great impact and threat on public life, but even daily life, holiday arrangements, dressing and dressing also depend on the weather forecast. Television, radio, newspapers and the Internet all provide weather forecast services to the public.

2. Aviation

The weather has a great influence on aviation. Almost all airports have their own weather stations. Before the plane takes off, the crew should obtain the weather conditions and weather forecast data of the whole flight route.

3. Power system

Weather has a great influence on electricity consumption, so power companies predict electricity consumption through weather forecast.

References:

Baidu encyclopedia-weather forecast