monthly rainfall data in nigeria
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). 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. Home Maps Gallery Data Catalog Census Data NSDP SDG. Ikeja in Lagos State was one of the major towns in Nigeria that was struck by the 2012 flooding with a devastating economic effect. Download free climate data for adaptation and city planning over 4,300 cities. Akure, Ondo State, Nigeria. City rainfall data are from a single site, corresponding to the center of a grid box. southern and northern margins of the region. Read more technical information in the Additional information tab above. This study aimed at examining the trend analysis of monthly and annual rainfall profile in Katsina and its environs. This model was used to forecast monthly rainfall for the upcoming 44 months (3 years 8 months) to help … Long-term changes in rainfall during this period therefore govern the changes in the annual total. 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. Place and Duration of Study: Location: Katsina City, Katsina State, Nigeria from 1990 to 2015; a period of 26 years. 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. 3. 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. 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. The World Bank’s Climate Change Knowledge Portal is best viewed on desktop screens with a screen resolution of 900 pixels or larger. The data were collected from the synoptic stations of Benin (06°20′N; 05°38′E), Sapele (05°55′N; 05°41′E), Warri … Download free climate data for adaptation and city planning over 4,300 cities. Lagos Climate graph // Weather by Month. 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. Dutse experiences extreme seasonal variation in monthly rainfall. 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. Here you can query, map, compare, chart and summarize key climate-related information. Published data from different sources as acknowledged in the text were also used. Select State. Table 1 shows the records of the data from the different states under study Abia FCT Adamawa Akwa Ibom Anambra Bauchi Bayelsa Benue Borno Cross River … Rainfall Data Collection. 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. monthly rainfall data taken from Maiduguri Airport Station for the period from 1981 to 2011 with a total of 372 readings. 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. The greatest amount of precipitation occurs in June, with an average of 386 mm | 15.2 inch. 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. Daily, monthly and annual rainfall data for the period 1931–1997 were collected from the archive of Nigerian Meteorological Agency, Lagos. The specific objective was to determine the monthly and annual trends in rainfall for the area. Best Time 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. Monthly rainfall generally showed negative trends for most of the months (10 out of 12 for Nigeria) and zones. 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). Eludoyin et al. Examples: Nigeria GDP, Population of Nigeria, Nigeria Water Access. The annual number of ‘hot’ nights is projected to increase in Nigeria. 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. Most of the changes are … rainfall trends for periods of 1911–1980 over 28 meteorological stations in Nigeria with 40 years moving average showing appearance of declining rainfall. 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. 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). Monthly Data Here you can find monthly data over an average year. However, among other major causes of this natural disaster was extreme rainfall. Rainfall data are a vital meteorological input to agricultural modelling systems and water resources planning and management studies. 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 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 3.1. Please return to the site on … 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. 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