Qilu Evening News Qilu point reporter Wang Huang
in August this year, Jinan ushered in two unprecedented "typhoons" one after another, with much more rainfall and cooling, and continued to the school season. Forecasters at Jinan Meteorological Observatory said that the highest temperature before Thursday this week is about 30 C, and the temperature will drop slightly from Friday to Sunday, with the highest temperature around 27 C.
Potu Spring (data map)
"There are 9 hot days in August this year." Forecasters at Jinan Meteorological Observatory said that typhoons "Capricorn" and "Winbiya" were successively ushered in Jinan, which was affected by two typhoons in January, and did not appear in August of 21 years between 1997 and 2017. Typhoon also caused more rain in the flood season in August. "The 10 day is a rainy day." Forecasters say that makes it much more rain in August. The data of Jinan Hydrological Bureau showed that the average precipitation in August was 261.2 mm, 70.8% more than that in the same period of the year, 2.08 times higher than that in the same period of last year, ranking fourth in the same period of history since 1950. The first three precipitations were 364.6 mm in 2010, 320.1 mm in 1998 and 286.0 mm in 1962.
rainfall in this spring and main flood season has contributed to the cumulative rainfall of 721.9 millimetres this year, 34.8% over the same period of the year, 54.3% more than the same period last year, the seventh place in the same period since 1950 and the 794.7 largest in 1990. The rainfall of
forces the spring gushing to go up and down in July after the orange warning line up and down in August. The groundwater level of the Potu Spring rose from 28.07 m on August 1 to 28.78 m on August 31, and reached its highest value of 28.79 m on August 24, 26-28 for this year. The water level rose by up to 72 cm in January. Reporters comb found that this is from 2012 to the present seven years, August single month spring water level rose for the second year. The increase in August 2016 alone exceeded 1.01 this year, the lowest in 2017, and only 7 centimeters higher.
in August 26th, the 40 day of dog days officially ended. Forecasters say this week is still chilly, with the highest temperature before Thursday at around 30 degrees Celsius and cooling after Friday at 27 degrees Celsius.