accordingtothewhitepaperofmeteorology,in2017,Foshan'soverallweatherclimatecharacteristicswere"hightemperature,http://www.petit-pecheur.net/dotclear/index.php?2011/10/15/187-brochets-et-perches-d-automne-15-10-2011/,hightemperatureoutburst,excessiverainfallandtyphooninfluence".Lastyear,theannualaveragetemperatureofthecitywas23.4degreescentigrade,whichwasabout0.9degreescentigradehigherthanthatofthenormalyear;thenumberofhightemperaturedaysinsummerwas41.7days,21.1daysmorethanthatofthenormalyear;theextrememaximumtemperaturewas39.2C(Shunde?August22nd),andtheannualextrememinimumtemperaturewas4.8centigrade(threewater?December18th).Theprecipitationin2017ismuchmorethanthatinthewholecity.Theannualprecipitationis1790.5millimeters,whichisnearly10higherthanthatofthewholeyear.Oneofthebiggestclimaticcharacteristicsoflastyearwasthattheextremeweatherclimateeventswererelativelylarge,inwhichMaywasaffectedbytheSouthBranchandtheshearline,therainfallwasfrequentandtheheavyrainfalloccurred,whichcausedacertaininfluence.Inaddition,thetyphoon"MiaoBai"intheformerfloodseasonenteredtheFoshandefensearea,[url=http://www.queenflour.com/bbs/forum.php?mod=viewthread