Is the weather forecast really dare not report 40 ° C?

Author:Hubei weather Time:2022.08.09

Recently, Hubei has encountered rare high -temperature heat waves, and it is unbearable! Some netizens questioned the temperature forecast of Wuhan. Here I want to give you a popular science, how the weather forecast temperature comes.

1. There is a standard environment for temperature measurement

According to the World Meteorological Organization, the temperature monitored by the meteorological department is the temperature measured by the thermometer in the shutter. The louver box must be located on the lawn, 1.5 meters from the ground, and the surroundings are relatively wide. There are no tall buildings, trees and other blocking wind or sunlight.

2. Different temperatures in different environments

In the same city, due to the various influences of the lower pads and the surrounding buildings, vehicles, etc., there are certain differences in different places. In the hot summer of the sun, the temperature of the pavement of cement roads and asphalt roads is often above 50 ° C, and the dark seats after sun exposure are even above 60 ° C. Therefore Intersection

3. There are differences in temperature and somatosensory temperature

At present, the meteorological department considers the impact of air humidity, wind, radiation and other effects on the human body. By publishing a living weather index such as dressing index and ultraviolet index, and recently tried to release somatosensory temperature forecast, everyone can feel the hot weather more intuitively.

4. Is the weather forecast really not reported to 40 ° C? of course not!

From August 7th to today, the Wuhan Meteorological Bureau has released the highest -level high -temperature red warning signal for three consecutive days, reminding that the temperature in the urban area will exceed 40 ° C. The highest temperature in some parts of the western part of the province has been reported to 42 ° C! You can understand the latest and most accurate weather forecast early warning information through the following channels.