Is it true that Henan is over 70 degrees?

In August 222, this round of high temperature weather in Henan has lasted for many days. The surface temperature monitoring by the Meteorological Observatory shows that the surface temperature in most parts of Henan Province is above 5℃, and the highest surface temperature at Xixia Station is 74. 1℃, which is the highest in the whole province. The daily maximum temperature of 59 national meteorological stations in the province 12 exceeds 4℃, and the highest temperature is Linzhou Meteorological Station, reaching 42. ℃. Wugang and Shangcheng stations broke through the extreme value of the highest temperature in the same period in June since the establishment of the station. The highest surface temperature of 92 stations in the province exceeds 6℃, and the highest surface temperature of 8 stations exceeds 7℃; The surface temperature of Xixia Station reached 74. 1℃, the highest in the province.

The cause of this high temperature weather is mainly affected by the warm and low pressure on the ground, which leads to sunny, hot and little rain in most parts of Henan. Coupled with the influence of short-wave radiation of the sun during the day, the weather is dry, which is conducive to the gradual increase of ground temperature.