Snow on Wulong Xiannu mountain near Chongqing in early December

Hello, I would like to ask if it's very likely to have snow on Xiannu mountain in Wulong, CQ in early December (about 5-6 December)? I bringing my 6 year old daughter to see snow and if it's not certain, I'll allow time to go to Xiling mountain near Chengdu. Thank you so much.