Instance of using SI - Temperature and feeling

Now people takes notice of the weather forecast every day. When you are watching a weather forecast, the temperature is very important. Feelings are different in different temperatures.

In weather forecast the temperature is measure in °C instead of K. The common range of the air temperature is -50~50 °C. So we will talk about the feelings in 2 parts: 0° C and below 0°C.

As we all know, water freezes at 0 °C. So you will feel cold in 0 °C. As the temperature grows, you will feel warmer and warmer. But you will still feel fairly cold in 0~10 °C. In 10~20 °C you will feel cool, and 20~25 °C, warm. In general, 20~25 °C is comfortable for human. When it is 26~30 °C outside, it will be a bit hot. People will sweat when it is 28 °C or higher. That means you should wear T-shirts and shorts. When it is about 38 °C, it is very hot. If you are inside a house, you even have to turn on the air-conditioning. 45 °C or even 50 °C is extremely hot, which is almost impossible in most places in the world.

When the temperature is below 0 °C, the symbol minus (-) will be used. When it is -10~0 °C outside, it is fairly cold. Then you will put on your coat. -20~-10 °C is cold. You will turn on heat inside the house. -30~-20 °C is freezing, meaning that water will freeze in a short time. Then you should avoid going outside. -40~-30 °C or even -50 °C is extremely freezing, which is not so common in most places in the world.

The common temperature in each season:  

• Spring: 10~22 °C
• Summer: 22 °C or above
• Autumn: 10~22 °C
• Winter: 10 °C or below

After reading  this post, comment the temperature outside and your feeling please!

(Format: 20 °C, Warm)