Abstract Precipitation means falling of frozen or liquid water from the clouds. It is irregular and scientifically, its characteristic highly depends on temperature. Temperature determines the amount of moisture through alteration on the supply by wind and surface evaporations. This moisture latter condenses to fall as rain or snow. There are various aspects of precipitation that today exhibits large natural variability such as El Niño. Climatic changes The changes in the atmospheric distribution pattern such as Atlantic oscillation have significant influence over the intensity, mode, frequency and type of precipitation. (Pinet, 2008) Current observations indicate a widespread of heavy precipitation and more falling in form of water as opposed to snow. According to Pinet (2008), this phenomenon is only associable to an increase in the atmospheric vapour rising from the oceans at lower latitudes due to global warming. Various regions across the globe have suffered from floods or drought. For this reason would it be right to speculate that, “The amount, frequency, intensity and type of precipitation depends on the climatic changes”? This paper forms the basis for casual analysis in support of this precipitation reliance. 194 nations met to discuss the environmental agreements and establish an accord at the Copenhagen Climate Change Conference in December 7 to18, 2009. Each country agreed to set emission targets for 2020 and according to Athanasiou of ‘The Cornell Daily Sun’ (February 10, 2010), the United States submitted its goals to the United Nations on January 28, President Barack Obama’s commitment indicated a cut of green house emissions by four percent. These human induced emissions affect the evaporation procedures and consequently precipitation. The rising of air occurs due to convection from local heating of the earth’s surface and thus warm air rides over cooler air. Human induces incidents such as greenhouse emissions increases evaporation, as long as there is adequate moisture. The surface moisture equally becomes a conditioner and heat for evaporation moistens the air instead of warming it, thus higher temperatures and in some cases increased precipitation. The origin of El Nino The current high rate of drying on the earth’s surface occurs due to warming. This means an increase in the potential of severe drought occurrence as observed in majority of the places worldwide. According to Alzman (2007), from established scientific laws, the clausius-clapeyron relation indicates that the water holding capacity of the atmosphere increases by approximately seven percent for every one percent increase in temperature. Trends of relative humidity remain the same throughout the troposphere, thus the fact that there exists increased atmospheric water vapour and consequently increased precipitations. Today majority of the geographical settings experience heavy rainfall intensity or snowing because it emerges from the weather systems feeding the water vapour in the atmosphere. From this basic climatic theory, there is scientific confirmation that more intense precipitations are because of water climates due to increased moisture. Stronger events such as El Nino a