In　this　paper,　the　new　generation　of　on-lineair　quality　model　Weather　Research　Forecasting　Model　with　Chemistry　(WRF-chem)　was　applied　to　investigate　the　effect　of　particle　pollution　on　net　radiation,　temperature　at　2　meter　(T2),　the　height　of　atmosphericboundary　layer　(PBL)　and　precipitation　in　January,　April,　July　and　October　respectively　in　2006.The　model　evaluation　result　shows　that　WRF-chem　can　reflect　the　characteristics　of　meteorological　factors　and　the　PM10concentration　distributions　in　four　seasons.　Under　the　influence　of　particle＇s　direct,　semi-direct　and　indirect　effects,　and　monthly-mean　net　radiation　decreased　-9.12,　-8.53,　-10.94　and　-11.23　W/m2,　monthly-mean　T2　decreased　-0.18,　-0.12,　-0.17,　-0.22℃,　and　monthly-mean　height　of　PBL　-16.44,　-8.42,　-15.48,　-22.59　m　in　January,　April,　July　and　October　respectively.　Obvious　decrease　occurs　in　Beijing-Tianjin-Hebei　(BTH),　Yangtze　River　Delta　(YRD)　and　Pearl　River　Delta　(PRD)　region,　Shandong　Peninsula,　Wuhan　and　surrounding,　Chang-Zhu-Tan　and　Chengdu-Chongqing　regions　where　the　particle　concentration　is　high　and　the　highest　decrease　occurs　in　autumn.　©　2016,　Beijing　University　of　Technology.　All　right　reserved.