Agriculture is a main source of raw material for economy of Rajasthan. Agriculture occupies an important role in providing industrial raw material, employment and can break the poverty circle in the villages and towns of Rajasthan. The economy of state is mostly depended on agriculture. The climate of Rajasthan has varied contrasts and presence of Aravallis is the greatest influencing factor. The state can broadly be divided into Arid, Semi-Arid and Sub-Humid regions on the basis of rainfall intensities. This research paper study is based on secondary data and is an effort to understand the situations, conditions and possibilities of agro-climatic zones. The uncertainty of such magnitude leads to sub-optimal resource allocation in primary agricultural sector with repercussions in other sectors of the economy. A long-term solution needs to draw on improving the efficiency of resource use to develop agriculture sector in Rajasthan. Agricultural policies pursued during nineties have focused mostly on the price policy with much less emphasis given to the non price factors. A good monsoon and well planned activities can booster up production growth and performance of agriculture economy.