表1-1行政区划和土地面积（2009年末）ADMINISTRATIVEDIVISIONANDLANDAREA(ENDOF2009)单位：个(unit)地区Region镇村街道居委会土地面积（平方公里）TownVillageSubdistrictNeighborhoodCommitteeAreaofLand(sq.km)全市WholeMunicipality611136328128488.42市区UrbanArea17224323871649.72沧浪区CanglangDistrict--667-平江区PingjiangDistrict--649-金阊区JinchangDistrict-10541-吴中区WuzhongDistrict784881-相城区XiangchengDistrict483429-高新区、虎丘区New&Hi-techDistrict,HuqiuDistrict337341-工业园区IndustrialPark310-79-县级市CitiesatCountyLevel44912-4254444.20常熟Changshu10221-1011094.00张家港Zhangjiagang8178-75772.40昆山Kunshan10173-132864.90吴江Wujiang9250-491092.90太仓Taicang790-68620.00注：全市土地面积中含太湖、阳澄湖、淀山湖等大型湖泊水域面积，有关县级市土地面积中未包括。Note:ThelandareaofthewholemunicipalityincludeswaterareaofTaihuLake,YangchengLakeandDianshanLake,whilethoseofcountylevelcitiesdonot.表1-2市区分月气象情况（2009年）MONTHLYCLIMATECONDITIONSOFURBANAREA(2009)月份Month平均气温（摄氏度）降水量（毫米）日照时数（小时）平均相对湿度（%）平均风力（米/秒）AverageTemperature(℃)Precipitation(mm)SunshineHours(hours)AverageRelativeHumidity(%)AverageWindForce(m/second)全年AnnualTotal17.41175.71769.2681.71月Jan.3.552.7119.6641.12月Feb.8.6124.948.7761.83月Mar.10.578.0119.1671.84月Apr.16.678.3196.6632.25月May22.453.0224.7561.96月Jun.26.4164.4159.8702.07月Jul.29.1219.7204.0692.08月Aug.28.2148.0133.6761.89月Sept.25.068.3124.8731.610月Oct.21.24.6205.5631.311月Nov.10.9116.294.3731.512月Dec.6.067.6138.5681.2表1-3分地区气象、水文情况（2009年）CLIMATEANDHYDROLOGICCONDITIONSBYREGION(2009)地区Region年平均气温（摄氏度）年极端最高气温（摄氏度）年极端最低气温（摄氏度）年降水量（毫米）年降水日（天）年平均气压（百帕）AnnualAverageTemperature(℃)HighestTemperatureoftheYear(℃)LowestTemperatureoftheYear(℃)AnnualPrecipitation(mm)RainingDaysoftheYear(day)AnnualAveragePressure(hPa)市区UrbanArea17.439.2-6.01175.71271015.3常熟Changshu16.838.0-7.31020.11291015.0张家港Zhangjiagang16.737.9-6.91178.81161015.1昆山Kunshan17.238.6-6.41407.21301015.3吴江Wujiang17.338.1-5.71286.91281015.2太仓Taicang16.838.1-7.11386.21361015.4表1-3续表Continued地区Region年无霜期（天）年日照时间（小时）年平均相对湿度（%）最高水位（米）最低水位（米）年平均水位（米）Annualfrost-freeperiod(day)AnnualSunshineHours(hour)AnnualAverageRelativeHumidity(%)HighestWaterLevel(m)Low