o ▁Pu ▁K ha o ▁Ya ▁in ▁Ph at th al ung ▁Province ▁is ▁the ▁water ▁source ▁of ▁the ▁La ▁Mai , ▁Mai ▁Si ab , ▁and ▁Cha - U at ▁can als ▁which ▁un ite ▁with ▁the ▁Pak ▁Pan ang ▁River . ▁On ▁the ▁other ▁side , ▁in ▁Tr ang ▁province , ▁K ha o ▁Pu ▁K ha o ▁Ya ▁is ▁the ▁water ▁source ▁of ▁Lam ph u ▁Ra ▁and ▁Lam or ▁can als ▁which ▁join ▁the ▁Tr ang ▁River . ▁ ▁Cl imate ▁▁ ▁The ▁average ▁temperature ▁of ▁the ▁park ▁is ▁around ▁ 2 0 - 3 5 ▁degrees ▁Cel si us . ▁The ▁ra iny ▁season ▁is ▁around ▁May ▁and ▁December ▁and ▁the ▁precip itation ▁is ▁ 1 , 6 0 0 - 2 , 5 0 0 ▁m L ▁per ▁year . ▁ ▁Flora ▁and ▁fa una ▁K ha o ▁Pu ▁K ha o ▁Ya ▁National ▁Park ▁contains ▁various ▁animal ▁species . ▁About ▁ 6 0 ▁species ▁of ▁m amm als ▁are ▁found ▁here . ▁Some ▁are ▁end anger ed : ▁pal m ▁civ et , ▁ground ▁be et le , ▁ser ow , ▁and ▁yellow - th ro ated ▁m arten . ▁Si xty - se ven ▁species ▁of ▁re pt iles ▁live ▁in ▁the ▁park : ▁blue - wing ed ▁flying ▁l izard , ▁equ atorial ▁sp itting ▁c ob ra , ▁southern ▁cur ved - to ed ▁ge cko , ▁rough ne ck ▁monitor ▁l izard , ▁and ▁cave - d well ing ▁s nake .