All Time Series Visualizations Datasets. (2009) studied monthly rainfall distribution in Nigeria between 1985-1994 and 1995-2004 and noticed some fluctuations in most months within the decades. Click wherever you want on the map to access the local data, which are presented in a graphical format. Most of the changes are … Dutse experiences extreme seasonal variation in monthly rainfall. The data needed for this study was collected from Nigerian Meteorological Center, Oshodi, Lagos State, Nigeria. City rainfall data are from a single site, corresponding to the center of a grid box. Rainfall data are a vital meteorological input to agricultural modelling systems and water resources planning and management studies. A recent two- year data (2006 - 2007) for Abeokuta which lay between latitude70151 N, longitude 30 351E was obtained from Nigerian Meteorological Society (MET), Oshodi, Lagos is used for this research. Although many findings considering the long term structure of rainfall in Nigeria show significant trend in rainfall time series in the trends in the rainfall pattern over India between 1901-2003, Obot et al., (2011) also consider the trends of rainfall in Abeokuta, Nigeria between 1981-2002 etc. The greatest amount of precipitation occurs in June, with an average of 386 mm | 15.2 inch. Projections indicate an increase of 32-60% by the 2060s and 37-74% of nights by the 2090s, with ‘hot’ nights increasing most rapidly in June-August. Best Time Precipitation The data were collected from the synoptic stations of Benin (06°20′N; 05°38′E), Sapele (05°55′N; 05°41′E), Warri … This paper therefore, focuses on extreme value analysis of the Ikeja monthly rainfall (January, 1980 to December, 2012) obtained from the Central Bank of Nigeria (CBN) official website. 3.1. DATA Daily rainfall data collected at 25 locations in northern Nigeria for 1931–96 were analyzed. Due to the agriculture base of the Northeast Nigeria, it is imperative to explicitly model seasonal behaviour of rainfall in the region for agricultural planning. Here you can query, map, compare, chart and summarize key climate-related information. These features are that of seasonality, long range dependency of observations and time trend as observed in the Methodology: Secondary data of daily rainfall recorded in Katsina city from 1990 to 2015 was This paper critically examines the mathematical study of monthly and annual rainfall patterns in Nasarawa State for 20 years (1993-2012) using data obtained from the Monthly Data Here you can find monthly data over an average year. The annual rainfall data for 38 years (between 1972 and 2013) were collected from the Nigerian meteorological stations Agency (NIMET) for nine weather stations southern Nigeria. Table 1 shows the records of the data from the different states under study The largest increase in length of heat waves is projected for northern Nigeria. The least amount of rainfall occurs in December. Accurately predicting precipitation trends is vital in the economic development of a country. This model was used to forecast monthly rainfall for the upcoming 44 months (3 years 8 months) to help … interest in climatology and hydrology. Read more technical information in the Additional information tab above. The average in this month is 21 mm | 0.8 inch. Published data from different sources as acknowledged in the text were also used. However, among other major causes of this natural disaster was extreme rainfall. City rainfall data are from a single site, corresponding to the center of a grid box. Home Maps Gallery Data Catalog Census Data NSDP SDG. Rainfall over Ugep (Nigeria) as simulated by 21 climate models from 1951 to 2100 with (RCP4.5) and without (RCP8.5) climate change mitigation policy. Rainfall over Akure (Nigeria) as simulated by 21 climate models from 1951 to 2100 with (RCP4.5) and without (RCP8.5) climate change mitigation policy. Monthly rainfall data of five meteorological stations in the region were collected from the Nigerian Meteorological Agency (NiMet) over the period 1986-2015 and analyzed for trends and variability using linear regression model and coefficient of variation (C.V.%). The World Bank’s Climate Change Knowledge Portal is best viewed on desktop screens with a screen resolution of 900 pixels or larger. In the southeast, the rainiest region, the decrease in rainfall in July and August doesn't occur: in Calabar, where 3,000 mm (120 in) of rain fall per year, rainfall remains around 400 mm (16 in) per month from June to September. Rainfall Data Collection. Data. This prompted this study that took a general overview of climate change impacts in Nigeria. Kano, Kano, Nigeria - Monthly weather averages including average high and low Temperature, Precipitation, Pressure, Wind Charts to assist you in planning your travel, holiday or an outdoor activity at Kano, Nigeria Lagos Climate graph // Weather by Month. The specific objective was to determine the monthly and annual trends in rainfall for the area. 3. This page provides a directory of download links, documentation, and other details about data products produced by NASA's Global Precipitation Measurement Mission (GPM) and Tropical Rainfall Measuring Mission (TRMM). of the monthly rainfall time series recorded in Katsina. Please return to the site on … The rainy period of the year lasts for 6.3 months, from April 12 to October 22, with a sliding 31-day rainfall of at least 0.5 inches. Trend Rainfall data from 1971 to 2010 was sourced from the archive of the Nigerian Meteorological Agency (NiMets) Katsina Airport. Download free climate data for adaptation and city planning over 4,300 cities. Average Monthly Rainfall 1901 - 2009 (mm) The Climate Change Knowledge Portal is a hub of information, data and reports about climate change around the world. Examples: Nigeria GDP, Population of Nigeria, Nigeria Water Access. Abstract: Rainfall is very important for the economic growth and development of any nation; hence there is dire need to study the monthly and annual trends. Select State. The modelling of seasonal behaviour of rainfall has become very important in the wake of the climatic change. Climate change rainfall data over Lagos (Nigeria) as simulated by 30 climate models from 1951 to 2100 with (RCP4.5) and without (RCP8.5) climate change mitigation policy (Ref: rainfall lagos nigeria). Brief review of literature of the well documented seasonal Box-Jenkins modelling is done. Two different time series are generated; one based on the monthly total amount of rainfall and the second is based on the days of rainfall. Monthly rainfall data for this study for the period of 31years (1985 - 2015) were obtained from the archives of the Nigerian Meteorological Agency (NIMET) Oshodi, Lagos.The Statistical Package for Social Science (SPSS) was used to determine the mean, standard Daily, monthly and annual rainfall data for the period 1931–1997 were collected from the archive of Nigerian Meteorological Agency, Lagos. Climate change rainfall data over Kaduna (Nigeria) as simulated by 30 climate models from 1951 to 2100 with (RCP4.5) and without (RCP8.5) climate change mitigation policy (Ref: rainfall kaduna nigeria). This period encompasses two successive climatic normal periods: 1931–1960 and 1961–1990. Monthly rainfall generally showed negative trends for most of the months (10 out of 12 for Nigeria) and zones. Read more technical information in the Additional information tab above. The annual number of ‘hot’ nights is projected to increase in Nigeria. monthly rainfall data taken from Maiduguri Airport Station for the period from 1981 to 2011 with a total of 372 readings. Check the Calabar Climate Guide before you Book Your Next Holiday. rainfall trends for periods of 1911–1980 over 28 meteorological stations in Nigeria with 40 years moving average showing appearance of declining rainfall. In the south-east of Nigeria, the Cross River National Park is a hilly area, wet and covered with forests. Monthly Rainfall in Major Cities of Nigeria OlaOluwa S. Yaya1, Luis A. Gil-Alana2 and Abayomi A. Akomolafe3 Several features may be present in rainfall data, and sophisticated time series procedures are needed for the analysis. For illustrative purposes, monthly rainfall as measured in Port Harcourt, Nigeria, is modelled by a (5, 1, 0)x(0, 1, 1)12 seasonal ARIMA model. Mean annual and monthly temperature and rainfall data were collected from the Nigerian Meteorological Agency and some States’ airports for a period of 105 years (1901-2005). Rainfall is very important for the economic growth and development of any nation; hence there is dire need to study the monthly and annual trends. Place and Duration of Study: Location: Katsina City, Katsina State, Nigeria from 1990 to 2015; a period of 26 years. This study aimed at examining the trend analysis of monthly and annual rainfall profile in Katsina and its environs. Website 1: IRI. Ground observed data from the Nigeria Meteorological Agency (NIMET) was analyzed to study the long-term spatio-temporal trends of rainfall on annual and seasonal scales for 23 stations in Nigeria during a 40-year period spanning from 1974 to 2013. Eludoyin et al. Ikeja in Lagos State was one of the major towns in Nigeria that was struck by the 2012 flooding with a devastating economic effect. Other stations provide only incomplete data. southern and northern margins of the region. All. The most rain falls during the 31 days centered around August 12, with an average total accumulation of 7.0 inches. ARIMA (1, 1,0) model was developed. Abia FCT Adamawa Akwa Ibom Anambra Bauchi Bayelsa Benue Borno Cross River … Long-term changes in rainfall during this period therefore govern the changes in the annual total. The archival weather data on temperature and rainfall were collected from the Nigeria Meteorological Service Agency (NIMET) for a period of sixty-five (65) years (1950-2014), and those for medical records of malaria cases were extracted from the University of Monthly rainfall data of twenty-one years (1980 – 2000) were analyzed for the six regions of Nigeria using the rescaled range (R/S) statistic, the standard fluctuation analysis (FA) and the detrended fluctuation analysis (DFA). Rainfall is a seasonal phenomenon the world over. Monthly values of rainfall between 1901 and 2000 are subjected to Mann–Kendal trend test and Sen’s slope estimates. Monthly Weather Statistics including for Temperature, Rainfall and Sunshine to Calabar, Nigeria. The data includes monthly precipitation data for 36 years spanning between; 1980 to 2016. Download free climate data for adaptation and city planning over 4,300 cities. Akure, Ondo State, Nigeria. 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