The maps represent our best estimates of the mean values of each variable based on observations taken during the past decade or two. Monthly: 1981-2010 normals History: 2007-2018 This website provides a set of maps of the spatial patterns of climate for the major Hawaiian Islands. Monthly averages Molokai Longitude: -157.18, Latitude: 21.13 Average weather Molokai, HI - 96770. The islands also have a wet and a dry side, and some months are far more rainy than others. All color map images presented here are available for reproduction and distribution. The Rainfall Atlas of Hawai‘i covers only rainfall. We estimated climate variables as part of a larger project on evapotranspiration. Wherever you travel on the Big Island, be prepared for lots of sun. We provide a background to help you understand these weather patterns. Explore a range of easy-to-understand climate maps in a single interface. No place on earth has as much complex climatic diversity in such a small area as the Big Island. With 10 different climate zones, conditions vary dramatically from one part of the island to another. This web site was developed to make the climate maps, data, and related information easily accessible. Wear plenty of sunscreen, a hat, and light clothing, preferably something that has SPF protection built in. Winter travel to the mountain requires planning, as the summit can often experience blizzard-like climates and temperatures from 17 to 47 degrees Fahrenheit (-8 to 8 degrees Celsius). Each variable is estimated for each spatial unit. See the latest Hawaii RealVue™ weather satellite map, showing a realistic view of Hawaii from space, as taken from weather satellites. All content is provided without warranty of any kind. Typical examples of climate patterns here on the Big Island are the fact that Hawaii has a hurricane season. We have made every effort to make all images, maps, graphs, data, and other information provided on this web site accurate and error-free. Station Data. Winter months (November through April) are warm, with daytime highs usually getting up close to 80°F (27°C), and lows in the low to mid-60’s F (17-20°C). Our interactive map allows you to see the local & national weather We encourage all visitors to check out our Hawaii Weather page, but here are a few quick pointers on Hawaii… Worldwide animated weather map, with easy to use layers and precise spot forecast. ; Oahu Weather - including Honolulu … The maps can also be downloaded in various forms. Weather Atlas: Hawaii, USA - Climate data and average monthly weather. Barnes, R.J. Alliss, R.J. Longman, T. Miura, Q. Chen, A.G. Frazier, R.G. Any reproduction or use of the images, maps, graphs, data, other information, or any product derived in whole or part from these data must credit the source in the following manner: Please keep in touch about the best way to cite - we will update the citation once the journal article has been published: Giambelluca, T.W., X. Shuai, M.L. The hottest months are July, August and September when daytime highs average in the low-80’s F (high-20’s C) island-wide. You will find everything from tropical rainforest in the east to arid, sun-drenched desert north of Kailua-Kona along the Kohala coast, temperate zones inland throughout the island, arctic polar tundra at the summits of Mauna Kea and Mauna Loa, and everything in between. In a year, the rainfall is 1492 mm | 58.7 inch. Those, along with evapotranspiration, are included here too. Humid Tropical climate. In Hawaii, the climate is tropical, with a hot season from June to October (called kau in the Hawaiian language) and a relatively cool season (hooilo) from December to March. Recherchez des commerces et des services de proximité, affichez des plans et calculez des itinéraires routiers dans Google Maps. The longest day of the year is about 13.5 hours long, and the shortest day is about 11 hours long. Further north on the Kohala Coast, the weather tends to be even drier with only about 10 – 12 inches of rain for the entire year! Although the weather is often humid by U.S. mainland standards, temperatures are conditioned by the northeast trade winds, which prevail most of the year and make living on the islands delightfully comfortable. The interactive map allows users to see the spatial patterns of each variable, zoom in on areas of particular interest, navigate to specific locations with the help of a choice of different base maps, and click on any location to get the mean value of the selected variable, graphs of the mean annual cycle (mean monthly values) and mean diurnal cycle (mean hourly values) of the selected variable, and obtain tables of the mean hourly, monthly, and annual values of all variables for the selected location. Much as … Honolulu, Kona, Hilo, Kauai and Maui County's source for news, streaming video, weather, breaking news and sports. Hawaii Climate The Hawaii climate consists of essentially two seasons: winter and summer. And due to our proximity to the equator, the effect is more intense. Temperatures on the summits of Mauna Kea Volcano and Mauna Loa Volcano can dip below freezing at night during the winter, with winter daytime highs around 40°F (4°C). Our analysis produced digital maps called rasters or grids. Weather radar, wind and waves forecast for kiters, surfers, paragliders, pilots, sailors and anyone else. The data source must be prominently stated whenever presenting these data in any form or any product derived in whole or part from these data. The island of Hawaii guarantees tropical climate at the seashore, however the mountain top is frigid and covered with snow during the winter. Many of those maps are available via this website, in the form of downloadable files and, for a selection of variables, on the interactive mapping tool. Gridded Map Data. Hawaii weather can often be about as sporadic as it gets, and as such, forecasting the weather on Hawaii can be both daunting and confusing to first-time visitors. Hawaii Island contains perhaps the world’s greatest concentration of climate types in its 4038 square miles. Sponsors of the 2014 Climate of Hawaiʻi. Please report any discrepancies to gis@ hawaii.gov. The trade winds , constant winds blowing from the north-east, strongly influence the climate of these islands, creating microclimates, wet or dry, depending on slope exposure. Occasionally winter cold fronts will bring blizzards to the upper elevations of Mauna Kea and Mauna Loa. The coolest months are January and February. Final report submitted to the U.S. Army Corps of Engineers—Honolulu District, and the Commission on Water Resource Management, State of Hawai‘i. Hawaii also has its rainy and dry seasons on each island, with local climates varying on mountain ranges and elevations. The State of Hawaii encourages GIS data users to verify the suitability of the data before use. Places with weather information on Hawaii's Big Island include Kainaliu, Kailua Kona and Captain Cook in South Kona; Naalehu at the island's south end; and Puukohola Heiau in the Kohala region at the north end. The 2014 Climate of Hawai‘i project was developed under an agreement between the State of Hawaiʻi Commission on Water Resource Management and the U.S. Army Corps of Engineers, Honolulu District under Section 22 of the Water Resources Development Act of 1974. Hawaii, the Big Island – 0.71 inches – This average is based on Kailua-Kona’s weather per Weather.com. Despite receiving considerably less sunshine on average, temperatures on the east side of the island tend to be only a few degrees cooler than the sunny west coast. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel and Weather.com We are the news team that is working for Hawaii. Hawaii, the oceanic American state, is tropical but encounters four different Köppen climate zones: tropical, arid, temperate, and polar based on altitude and topography on the constituent islands. This website is part of a family of websites providing data on the climate of Hawai‘i. New radar display! All gridded and tabular data and all other data presented here are available for reproduction and distribution for non-commercial use. The is a great deal of rainfall in Kāne‘ohe, even in the driest month. The map source must be included in any reproduction. In these climates all months have average temperatures greater than 64° F … All gridded data and all other data presented here are available for reproduction and distribution for non-commercial use. In general, each variable is presented in the form of mean hourly maps for each hour of the diurnal cycle of each month and of the whole year, mean monthly maps for each month, and a mean annual map. Easy to use weather radar at your fingertips! Climate can mean the average weather for a particular region and time period taken over 30 years. Our Hawaii climate means warmer, wonderfully pleasant ocean temperatures. How much rain fell over the weekend? The 2014 Climate of Hawai‘i project was developed under an agreement between the State of Hawai ʻ i Commission on Water Resource Management and the U.S. Army Corps of Engineers, Honolulu District under Section 22 … The interactive map makes it easy to navigate around the globe. August is the hottest month for Hawaiian Ocean View with an average high temperature of 79.0°, which ranks it as one of the coolest places in Hawaii. Annual Weather Averages Near Maui. Summer months (May through October) are warmer, typically about 4-8 degrees warmer than winter. Evapotranspiration of Hawai‘i. The climate here is classified as Af by the Köppen-Geiger system. The coolest months are January and February. Sponsors of the 2014 Climate of Hawaiʻi. In that project it was necessary to map variables such as air temperature, relative humidity, solar … Characterized by wet summers and dry winters, this Tropical Wet and Dry climate zone runs mauka (toward the mountains) south from Kona along the west coast. While Big Island weather can change dramatically from one day to the next, climate is generally defined as prevailing weather patterns in an area over an extended period of time. Should you happen to get sunburned, the most soothing remedy is fresh aloe, cut directly from the local plant and applied to the burn. Ice? There are four WSR-88D weather radars in the state of Hawaii. If the tradewinds are blowing, which they normally do, the breeze helps t Cover up! Gridded Map and Tabular Data. The degree to which a person feels humidity depends on the humidity of the climate where they live. The other three websites each provide data for all variables, but each is presented with a particular focus. GIS (Geographic Information Systems) users can obtain as raster files. Images. METAR, TAF and NOTAMs for any airport in the World. Snow? Dataset Spotlight: Past Weather by Zip Code - Data Table. Spatial Reference: 102202 (3750) Single Fused Map Cache: false Initial Extent: The most significant temperature drops come with gains in elevation. The data source must be prominently stated whenever presenting these data in any form or any product derived in whole or part from these data. Forecast models ECMWF, GFS, NAM and NEMS We estimated climate variables as part of a larger project on evapotranspiration. Hawaii is a tropical climate, with summer temps in the upper 80s and winter temps in the lower 80s. Most variables are mapped for each hour of the average 24-hour cycle of each month and for each hour of the average 24-hour cycle for the whole year. All rights reserved. These dopplar radars give the National Weather Service Forecast Office in Honolulu both reflectivity and velocity data about storms affecting the area. In general, the windward side gets the most rain, while the leeward side gets the most sun. Copyright © 2011-2020 www.explore-the-big-island.com. Contact Us: rainfall@hawaii.edu - Conditions of UseThis website is hosted by the EPSCoR Hawaii Geospatial Data Repository. One each on Kauai and Molokai, and two on the Big Island of Hawaii. Return from Hawaii Climate to Big Island Hawaii Weather Page, Return to Explore The Big Island Home Page. Featuring the work of NOAA scientists, each “snapshot” is a public-friendly version of an existing data product. It may need a few minutes to load on your first visit. Climate is the average of weather over time. Details on Hawaii Weather, Climate, Forecasts, and much more... General Weather Patterns in Hawaii; Hawaii Climate & Long-Term Weather Trends; Year-Round Temperatures you can expect in Hawaii; Learn about how El Nino and La Nina affect Hawaii; Kauai Weather - including Garden Isle weekly forecast, rainfall and temperature graphs, and precipitation map. The Hawaii climate is rather unique. Alternatively, image files showing spatial patterns by color can be downloaded. Rain? Find local businesses, view maps and get driving directions in Google Maps. Is Hawaii’s weather humid? Again due to how close Hawaii is to the equator, the length of a day varies only slightly throughout the year. This website provides a set of maps of the spatial patterns of climate for the major Hawaiian Islands. The climate here is tropical. The maps depict patterns by color. The U.S. National Climate Assessment, released in November, has an entire chapter devoted to the effects of climate change on Hawaii and other Pacific islands. For example, someone who lives in the humid southeastern United States probably won’t notice much humidity, while someone from an arid southwestern state may take more notice in the humidity. See the latest Hawaii Doppler radar weather map including areas of rain, snow and ice. What was the temperature over the last few weeks? From dry, coastal, desert strand to some of the wettest spots on earth, to hot humid tropical lushness to stark, barren, snow-capped mountains, our … Summer daytime temperatures can soar to nearly 60°F (15°C) at the summit of these volcanoes. Hmmmm, not much variation there! Enable JavaScript to see Google Maps. Crediting the Source. Be sure to check out the interactive map! Monthly weather forecast and climate for Hawaii. It is interesting to note that Kona is the only place in the entire state of Hawaii that receives its high rainfall during the summer months. Based on weather reports collected during 1985–2015. Kailua-Kona is a popular resort area. 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