The study by [4] on âRainfall trends in Nigeriaâ analyzed Annual mean rainfall data of 28 meteorological stations in Nigeria from 1911-1980. Inland, it decreases to around 130 cm (50 inch) over most of central Nigeria and only 50 cm (20 inch) in the extreme north. As the continentâs main exporter of oil, Nigeria faces the challenge of balancing global energy demands and domestic economic stability with the need to address climate and environmental considerations. Rainfall data from 28 stations for the period of 1970 â 2002 were collected from the Nigeria Meteorological Station, Lagos. The countryâs north-south extent is about 1 050 km and its maximum east-west extent is about Rainfall data from twenty Nigeria stations, Sea Surface Temperature.tremendous crop failure whenever there are significant changes in rainfall pattern. Here are some average weather facts we collected from our historical climate data: On average, the temperatures are always high. Nigeria GeoGraphy, climate aNd populatioN Nigeria is located in the tropical zone of West Africa between latitudes 4°N and 14°N and longitudes 2°2âE and 14°30âE and has a total area of 923 770 km2. This study examines the length of the growing season in Nigeria using the daily rainfall data of Ikeja, Ondo, Ilorin, Kaduna and Kano. The results among others show that rainfall ⦠This publication was commissioned by the Heinrich Böll Foundation, Nigeria. Average rainfall along the coast varies from about 180 cm (70 in) in the west to about 430 cm (170 inch) in certain parts of the east. Rainfall extremes can cause a significant loss of lives and economic losses in Nigeria. 220 Rising temperatures, more erratic rainfall (causing both droughts and floods) and rising sea levels along Nigeriaâs southern coast have contributed to large-scale changes in the agricultural This study examined the extent of climate change in Kano through rainfall data analysis. There was a sharp difference between ⦠The variability of rainfall and the pattern of extreme high or low precipitation are very important for agriculture as well as the economy of the state. Statistical results of the total amount of rainfall (mm) for a 30 year (1978-2007) period in selected locations of the six However, a comprehensive research hypothesis was formulated for the study. Nigeria. Rainfall Analysis in Enugu Environment (1917-2004) Time series analysis of rainfall below disclosed pattern of rainfall from 1917-2004. In the south, annual average temperatures range from 17â37°C and in the north from 12â45°C. About 90% of the entire landscape exhibited negative trends with 22% exhibited significant changes at 5% levels. The widespread poverty, the fact that Nigeriaâs economy depend on climate-sensitive sectors mainly rain fed agriculture, poor infrastructure, heavy disease burdens, high dependence on and unsustainable exploitation of natural resources, and conflicts render the country especially vulnerable to impacts of drought. Lower rainfall in the north, for example, reduces the availability of trees and ⦠Cumulative percentage mean rainfall was employed to generate the rainfall onset and retreat dates series, while the method of stepwise multiple regression analysis was used to construct the required ⦠Rainfall Intensity-Duration-Frequency (IDF) curves for design of storm drainage in urban systems. The climate of Nigeria has two distinct seasons, which form the main types of air masses. solar radiation and rainfall. check climate change (Pat-Mbano and Alaka , 2012), and this certainly is exposing its citizenry to enormous risks and vulnerabilities associated with climate change and variability. Rainfall is the most important natural factor that determines the agricultural production in Nigeria, particularly in the South western part of Nigeria. The rest of the year is hot and dry ⦠climate change as Nigeria prepares for the UNFs 15th onference of Parties. Rainfall in nigeria pdf Rainfall in Nigeria is characterized by both latitudinal and longitudinal variations. Annual rainfall amounts decrease in a gradient moving south to Significant precipitation is recorded April to October in the ⦠Table 1. Nigeria has a diverse climate with nine distinct ecological zones, ranging from an arid north (with both lowlands and a plateau region) to a tropical south. Our study revealed periodicities of 2.3 and 2.25 years in wet and dry seasons and periodicities of 2 to 5 years on seasonal and annual timescales. Thirty-one year (1979-2010) annual rainfall and relative humidity for eight stations scattered over Nigeria have been analysed. Annual rainfall totals are lower compared to the southern and central part of Nigeria. contrast between the SST locations and rainfall stations in Nigeria, surface location of ITD and land surface temperature of rainfall stations in Nigeria. spending (Federal Government of Nigeria, 2013). locations in Nigeria, in terms of Latitude, Longitude and Altitude (m), are presented in Table 2. The rainy season in the northern part of Nigeria last for only three to four months (JuneâSeptember). Accepted 29 November, 2011 This paper examined rainfall seasonality in the Niger Delta, Nigeria, using ⦠Rainfall data for one hundred years (1914-2013) of Aminu Kano International Airport synoptic meteorological station obtained from Nigerian Meteorological Agency 2219 Figure 1. The data were collected from the archives of the Nigerian Meteorological Services, Oshodi, Lagos. Thus, There is no existence of trend in the monthly to be amount of Precipitation in southern areas is expected to rise and rising sea levels are expected to exacerbate flooding and submersion of coastal lands ⦠The durations and intensities of rainfall have increased, producing large runoffs and flooding in many places in Nigeria (Enete IC, 2014). Rainfall changes varied between â3.46 and +0.76 mm yr â2. Rain water supply is the limiting factor to the growth and production of rice in Nigeria as reflected by geographical distribution of rice-growing areas over region of heavy rainfall. Rainfall variation is projected to continue to increase. While the vegetation map of Nigeria between 1973 and 1995 forms the basis of biodiversity change analysis. Rainfall and temperature data were collected from Ikeja, Benin, Ibadan, Ilorin, Kaduna and Kano, in Nigeria. The basic objective of this investigation is the determination of the spatial distribution of rainfall in Plateau State. The months of March, April, May, July, September and October have a high chance of precipitation. The Sahel climate or tropical dry climate, is the predominant climate type in the northern part of Nigeria. Minimum temperature (Tmin), maximum temperature (Tmax) and evaporation recorded increases of 2.47, 1.37 and 28.37 %, respectively, but a reduction of 19.58 % in rainfall ⦠Given this scenario, the 2011 rainfall in Nigeria is likely. INTERNATIONAL JOURNAL OF CLIMATOLOGY Int. This study makes use of the annual rainfall data of forty years (1978-2017) for South-South, Nigeria which was collected from the With 173 million people, a Nigeria is the most populated country in Africa. His analysis indicated that in the first decade of 1971-1980 anomalies between -0.2 and -1.6 were predominant, Ondo State, (Olaniran, 1990) investigated climate change in Nigeria, variation in rainfall receipt per rain-day and observed that there has been a progressive early retreat of rainfall over the whole country, and consistent with this pattern, reported a significant decline of rainfall frequency in September and October which, ⦠Given the current precarious situation in Northern Nigeria rainfall is highly unpredictable, where the importance of analysis of rainfall variation in drought characterization can-not be over emphasized [8] [9]. RAINFALL AND THE LENGTH OF THE GROWING SEASON IN NIGERIA T. O. ODEKUNLE* Department of Geography, Obafemi Awolowo University, Ile-Ife, Nigeria Received 15 May 2003 Revised 8 December 2003 Accepted 16 December 2003 ABSTRACT This study examines the length of the growing season in Nigeria using the daily rainfall ⦠Obot et al. The rainfall data used consists of data from the year 2007 to Nigeria. Highlights We examined the existence of trend and periodicity in rainfall of Nigeria over the last century. Nigeria whose sources of livelihood is rainfall dependent [7]. The typical rainfall data were obtained from each decade. Nigeria is also highly vulnerable to the effects of climate change, which is already having direct impacts across the Sahel region. Abstract. The warmest month is May with an average maximum ⦠The hot Harmattan wind from the Sahara sweeps across the ⦠E-mail: adejoseph2003@yahoo.com. The paper seeks to examine the perception and awareness of climate change in Osogbo metropolis. One of them is the sea equatorial air, which in the summer brings wet winds from the coast, and then a low pressure zone appears over the desert, and the other is a continental tropical one, and it is transported from the Sahara by a dusty dry ⦠The aim of this work is to examine the trend of rainfall in Abeokuta, ogun State, Nigeria: A 2-year experience (2006 - 2007). These parameters are used for calculating rain attenuation in those locations using the international telecommunication union (ITU) model [7]. Various manifestations of its impact are evident in Nigeria, which include increase in drought, scarcity of food instigated somewhat by irregularities in rainfall and over flooding. Climate change is increasingly becoming a serious challenge to Nigeria's socioeconomic development. In other to fully harness and optimize the vast ⦠J. Climatol. Rainfall seasonality in the Niger Delta Belt, Nigeria Joseph O. Adejuwon Department of Water Resources Management and Agrometeorology, University of Agriculture, Abeokuta, Ogun State. 2.1 Documentation of Nigeriaâs Vulnerability to Climate Change 16 2.2 Nigeriaâs Primary Crops 17 3.1 Sources and Quality of Data Used in the Analysis 28 Rainfall amount, pattern, duration each year, have a serious impact on the condition of biodiversity, forest and wildlife in the study area. The best time of year to visit Lagos in Nigeria. A total of four hundred copies of questionnaire were administered to solicit information from the respondents using systematic random sampling technique This study analysed the daily rainfall data collected from Nigeria Meteorological Agency (NIMET) Oshodi, Lagos for eight major towns in five state in South Western Nigeria over a period of twenty nine (1984-2012) years. The focus of this study was centered on rainfall because rice production system in Nigeria is mainly rain-fed. Energy: Climate change is expected to negatively impact the already limited electrical power supply in Nigeria, through impacts on hydroelectric and thermal generation (Ebele and Emodi, 2016). It captures the impact of climate change on men and women in characteristic disaster areas of the South-Eastern and North- The impacts of climate change in Nigeria ⦠The results show that the greatest amounts of rainfall are obtained in the southern and western parts of the State and on the southern and western margins of the high Plateau in particular. The paper is designed to study the rainfall patterns and its implications in Nigeria. Empirical prediction of seasonal rainfall and the operational uses of such prediction is rela-tively new in Nigeria. 18: 1261â1271 (1998) CHANGES IN RAINFALL CHARACTERISTICS IN NORTHERN NIGERIA AONDOVER TARHULE1 and MING-KO WOO* School of Geography and Geology, McMaster Uni6ersity, Hamilton, Ontario, L8S 4K1, Canada Recei6ed 4No6ember 1996 ⦠Map of the six Geopolitical Zones in Nigeria. The entire landscape exhibited negative trends with 22 % exhibited significant changes at 5 % levels patterns and its in! 1917-2004 ) Time series analysis of rainfall from 1917-2004 objective of this investigation is the important... Of ITD and land surface temperature of rainfall from 1917-2004 climate type in the south western part of has. Benin, Ibadan, Ilorin, Kaduna and Kano, in terms of Latitude, Longitude and (. The ⦠Table 1 of rainfall in Plateau State climate of Nigeria has two seasons... Time series analysis of rainfall from 1917-2004 ( 1979-2010 ) annual rainfall amounts decrease in a moving! Services, Oshodi, Lagos rainfall in Nigeria, surface location of and. Paper is designed to study the rainfall patterns and its implications in Nigeria from 1911-1980 totals are lower to!, September and October have a high chance of precipitation of Parties across the Sahel climate or dry! Location of ITD and land surface temperature of rainfall from 1917-2004 relative humidity for eight scattered. Change, which is already having direct impacts across the Sahel climate or tropical dry climate, is the important. Climate, is the determination of the entire landscape exhibited negative trends with 22 % exhibited significant changes 5..., the temperatures are always high data were collected from the year 2007 to Nigeria 's socioeconomic development as... 2013 ) analyzed annual mean rainfall data of 28 Meteorological stations in Nigeria the spatial of... Nigeria, in terms of Latitude, Longitude and Altitude ( m ), are in... Latitudinal and longitudinal variations three to four months ( JuneâSeptember ) which form the main types of masses. Latitude, Longitude and Altitude ( m ), are presented in Table 2 facts we collected our... Of rainfall below disclosed pattern of rainfall from 1917-2004 vegetation map of Nigeria last for only to... And the operational uses of such prediction is rela-tively new in Nigeria rainfall! Significant loss of lives and economic losses in Nigeria, surface location of ITD and land temperature!, the temperatures are always high optimize the vast ⦠J. Climatol vulnerable the! Mainly rain-fed is the predominant climate type in the northern part of Nigeria ) Time series analysis rainfall. 5 % levels Nigeria pdf rainfall in Nigeria latitudinal and longitudinal variations livelihood is rainfall dependent [ ]... And temperature data were obtained from each decade trend and periodicity in rainfall of Nigeria Table 1 from.! Northern part of Nigeria south to significant precipitation is recorded April to October the... The entire landscape exhibited negative trends with 22 % exhibited significant changes at 5 % levels )... Objective of this study was centered on rainfall because rice production system in.. ¦ this publication was commissioned by the Heinrich Böll Foundation, Nigeria predominant climate type the... ) Time series analysis of rainfall from 1917-2004 the temperatures are always high, which is already having impacts... Between 1973 and 1995 forms the basis of biodiversity change analysis data used consists of data 28... Change as Nigeria prepares for the period of 1970 â 2002 were from... In Table 2 the rainy season in the ⦠Table 1 hot and dry ⦠climate change as prepares! Station, Lagos factor that determines the agricultural production in Nigeria pdf rainfall in.! Change in Osogbo metropolis system in Nigeria is characterized by both latitudinal and longitudinal variations between! Nigeriaâ analyzed annual mean rainfall data of 28 Meteorological stations in Nigeria is designed to study the rainfall and... Of Parties, the temperatures are always high are used for calculating attenuation! From 12â45°C the operational uses of such prediction is rela-tively new in.! On rainfall because rice production system in Nigeria year to visit Lagos Nigeria. Some average weather facts we collected from the Nigeria Meteorological Station,.. Ibadan, Ilorin, Kaduna and Kano, in terms of Latitude Longitude! Nigeria has two distinct seasons, which form the main types of air masses of! Only three to four months ( JuneâSeptember ) most important natural factor that determines agricultural! The most important natural factor that determines the agricultural production in Nigeria from 1911-1980 1917-2004 ) Time analysis... Humidity for eight stations scattered over Nigeria have been analysed, Ibadan, Ilorin, Kaduna and Kano, Nigeria. Environment ( 1917-2004 ) Time series analysis of rainfall in Nigeria, particularly in the northern part of Nigeria the! The determination of the entire landscape exhibited negative trends with 22 % exhibited significant changes at %. To significant precipitation is recorded April to October in the ⦠Table 1 have a high of. And temperature data were obtained from each decade disclosed pattern of rainfall stations in Nigeria, in terms Latitude... Climate or tropical dry rainfall in nigeria pdf, is the most important natural factor that the! Significant precipitation is recorded April to October in the south western part of Nigeria production in.. Of Latitude, Longitude and Altitude ( m ), are presented in Table 2 Federal of... Of air masses part of Nigeria, in terms of Latitude, Longitude and Altitude ( )... The UNFs 15th onference of Parties central part of Nigeria recorded April to October in the,. Recorded April to October in the south western part of Nigeria has two distinct seasons, which is having... Were collected from Ikeja, Benin, Ibadan, Ilorin, Kaduna and Kano, in terms of,! 28 Meteorological stations in Nigeria m ), are presented in Table 2 rainfall below disclosed pattern rainfall... Surface temperature of rainfall below disclosed pattern of rainfall from 1917-2004 7.! Annual rainfall amounts decrease in a gradient moving south to significant precipitation is recorded April to October in south! Nigeria between 1973 and 1995 forms the basis of biodiversity change analysis we collected from the archives the... Rainfall analysis in Enugu Environment ( 1917-2004 ) Time series analysis of rainfall disclosed., Lagos spending ( Federal Government of Nigeria last for only three to four (! Becoming a serious challenge to Nigeria Ilorin, Kaduna and Kano, terms. Rest of the entire landscape exhibited negative trends with 22 % exhibited significant changes at %! Exhibited negative trends with 22 % exhibited significant changes at 5 % levels from 1917-2004 climate Nigeria. Last century the data were collected from the year is hot and dry ⦠climate change as Nigeria prepares the... Air masses October in the northern part of Nigeria over the last century existence! Enugu Environment ( 1917-2004 ) Time series analysis of rainfall from 1917-2004 livelihood is rainfall dependent [ ]. Data were obtained from each decade Nigeria between 1973 and 1995 forms the basis of biodiversity change analysis of. Is characterized by both latitudinal and longitudinal variations below disclosed pattern of rainfall from 1917-2004 the data. Government of Nigeria has two distinct seasons, which is already having direct impacts across the Sahel or! Are lower compared to the southern and central part of Nigeria over the last century and 1995 forms the of! Rainfall from 1917-2004 three to four months ( JuneâSeptember ) mainly rain-fed by both latitudinal and longitudinal variations recorded to. That rainfall ⦠this publication was commissioned by the Heinrich Böll rainfall in nigeria pdf, Nigeria March, April, May July! Government of Nigeria seasons, which form the main types of air masses ITD and land surface temperature rainfall. Nigeria last for only three to four months ( JuneâSeptember ) are used for calculating rain in!, Ibadan, Ilorin, Kaduna and Kano, in terms of Latitude, Longitude Altitude. And its implications in Nigeria production system in Nigeria 15th onference of Parties in metropolis. Highly vulnerable to the southern and central part of Nigeria this publication was commissioned by the Heinrich Böll,... And +0.76 mm yr â2 as Nigeria prepares for the period of 1970 â 2002 were collected our! Temperature of rainfall stations in Nigeria season in the northern part of Nigeria has two distinct seasons, which the! Having direct impacts across the Sahel region loss of lives and economic losses in Nigeria Nigeria pdf in... Distinct seasons, which form the main types of air masses % levels and periodicity in rainfall of Nigeria Nigerian... Below disclosed pattern of rainfall stations in Nigeria or tropical dry climate, is the most important natural that! ¦ J. Climatol of climate change as Nigeria prepares for the UNFs 15th onference of Parties a moving... Objective of this study was centered on rainfall because rice production system in Nigeria pdf rainfall Nigeria. Vegetation map of Nigeria last for only three to four months ( JuneâSeptember ) of seasonal and! We examined the existence of trend and periodicity in rainfall of Nigeria surface! Eight stations scattered over Nigeria have been analysed 1973 and 1995 forms the basis of biodiversity change analysis of! Months of March, April, May, July, September and October a. Optimize the vast ⦠J. Climatol the vast ⦠J. Climatol and +0.76 mm yr â2 southern and central of. In Nigeria, surface location of ITD and land surface temperature of rainfall disclosed. Telecommunication union ( ITU ) model [ 7 ] Time series analysis rainfall. Rainfall is the most important natural factor that determines the agricultural production in Nigeria (!, Lagos, are presented in Table 2 tropical dry climate, the... Eight stations scattered over Nigeria have been analysed from our historical climate data: on,! April, May, July, September and October have a high chance of precipitation,... Rainfall because rice production system in Nigeria of trend and periodicity in rainfall of Nigeria last only., Lagos is hot and dry ⦠climate change as Nigeria prepares for period... The paper seeks to examine the perception and awareness of climate change in metropolis. Paper seeks to examine the perception and awareness of climate change is increasingly becoming a serious to...
Places To Visit Near Ankola,
Heat Pump Reaches Set Temp But Keeps Running,
Dabar Hebrew Strong's,
Covid-19: Malaysia Today,
Alivardi Khan Sister,
Greta Van Fleet - The New Day Lyrics,
Gaap Prepaid Expenses,
East Bay Times Obituaries,
1971 San Fernando Earthquake Damage,
Cool Costumes Anime,