-17℃!Jinan’s lowest temperature in the past 59 years appeared yesterday morning

　　On Jan.23rd the lowest temperature in Ji’nan city reached -15.5℃ which is the lowest in the low temperature records in Ji’nan since 1971. On 24th the lowest temperature refreshed the record to -17℃. In reality, since 1957, that is to say in the past 59 years, the temperature in Ji’nan city has never been such low.