Rain Gauge Analysis of Precipitation on Oahu

dc.contributor.advisorNugent, Alison
dc.contributor.authorHermann, Kiefer
dc.contributor.departmentOceanography
dc.contributor.departmentGlobal Environmental Science
dc.date.accessioned2020-04-25T01:36:54Z
dc.date.available2020-04-25T01:36:54Z
dc.date.issued2018
dc.description.courseOCN 499 - Undergraduate Thesis
dc.identifier.urihttp://hdl.handle.net/10125/67752
dc.publisher.placeHonolulu
dc.subjectatmospheric science
dc.subjectmeterology
dc.subjectrain gauge
dc.titleRain Gauge Analysis of Precipitation on Oahu
dc.typeThesis
dcterms.abstractHistorical rain gauge data were analyzed to identify average annual rainfall cycles across the island of Oahu for different time periods. There are diverse microclimates in Hawai‘i that are regulated by topography of the island and location relevant to the trade winds and to the two mountain ranges, the Ko‘olau and Wai‘anae. Data sets were acquired from active rain gauges maintained by USGS. The time periods that time series plots were produced for are the two successive decades 1998-2007, 2008-2017, as well as 2003-2017 and the most recent year, 2017. From data recorded in the last two decades it is unmistakable that location and elevation have an affect on the climate. Characteristics of the climate including the number of days it rains per month, as well as the monthly and seasonal average rainfall patterns. Comparison of rain gauges that were grouped into clusters based on geographic location show there is a distinct polarity in average precipitation from the windward to leeward parts of the island.
dcterms.extent44 pages
dcterms.languageEnglish
dcterms.publisherUniversity of Hawaiʻi at Mānoa
dcterms.rightsAll UHM dissertations and theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission from the copyright owner.
dcterms.rightsholderHermann, Kiefer
dcterms.typeText

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