Publicidade
Uncategorized

rainfall data hawaii

Publicidade
Publicidade

The 2011 Rainfall Atlas of Hawai‘i 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. A file with information on each station, including the name, observer, location, elevation, and period of record, is also available. Southern U.S. 95 ft., Oahu, HI : 01/20 16:45 HST : 0 : 0.23 : 3.58 : 213608158011101: 897.9 Pupukea Rd Rain Gage at alt 1,160 ft,Oahu,HI : 01/20 17:30 HST : 0 : 0.28 : 5.01 : 213732158010201: 897.11 Kamananui Rain Gage at alt. We have made every effort to make all images, maps, graphs, data, and other information provided on this web site accurate and error-free. You can jump to a separate table for each island: Hawaii Big Island, Kauai, Lanai, Maui, Molokai and Oahu. Amer. Station Data. These other three websites contain the same variables, but each is presented with a particular focus. Climate data and weather averages in Maui. All Moloka‘i maps have been updated (07/2014). Annual Weather Averages Near Kauai Island. A committee is examining data from the rain gauge to make sure what was recorded is reliable. The locations of stations can also be shown on the interactive map. The rainfall totals are averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center. 94, 313-316, doi: 10.1175/BAMS-D-11-00228.1. All maps, data, graphs, and narrative material available on this web site are subject to the following conditions. Rainfall maps can also be downloaded in various forms. This decline has been especially apparent during recent decades, in part, because it coincides with the low rainfall phase of the PDO. By far the most common way air is cooled is by lifting. However, this does not necessary translate to more rainfall. Crediting the Source. As a result, the tops of mountains reaching well above the TWI level are quite dry. Annual means range from 204 mm (8 inches) near the summit of Mauna Kea to 10,271 mm (404 inches) near Big … Access to hydrometeorological data relayed via the NESDIS-GOES Data Collection System. The TWI is a shallow layer of air, usually found at about 2200 m (7200 ft) above sea level over the islands, in which the air gets warmer as you go up. Data is available for Hawai`i from 1905 to the present. Rain Summary. Alternatively, image files showing rainfall patterns by color and/or by isohyets can be downloaded. Twitter icon RSS icon Facebook icon. Images. It’s not quite as dramatic when you consider that February only has … The map source must be included in any reproduction. Averages are for Honolulu International Airport, which is 4 miles from Honolulu. In addition to natural variations in rainfall, we are now aware of long-term trends that might be caused by global warming. All color and isohyet rainfall map images presented here are available for reproduction and distribution. The map at right shows the Kona rainfall belt as a narrow, yellow strip upslope of the Kona coast. The maps comprising the 2011 Rainfall Atlas of Hawaiʻi depict average rainfall for the 30-year period ending in 2007. posted on 09.02.2018, 11:20 by Ryan J Longman, Thomas W Giambelluca, Michael A Nullet, Abby G Frazier, Kevin Kodama, Shelley D Crausbay, Paul D Krushelnycky, Susan Cordell, Martyn P Clark, Andrew J Newman, Jeffrey R Arnold. The activity starts today as a vigorous system moves through north-central California into the Intermountain West with rain, perhaps a few thunderstorms and heavy mountain snow. Clicking on a station gives both station and mapped estimates of monthly rainfall along with station metadata. Hawai‘i State Climatologist - paper records of rain gauge data are stored in the State Climatologist's office: http://www.soest.hawaii.edu/MET/Hsco/ Original Rainfall Atlas Products (data end in 2007): Raingage station data are available in *.csv (comma separated values) format as well as Microsoft Excel *.xlsx format. Average temperatures and precipitation amounts for more than 28 cities in Hawaii. However, we do not guarantee the accuracy of any images, maps, graphs, data, or other information. These windward mountain slopes receive abundant rainfall throughout the year. Maps are available for mean monthly and annual rainfall. Any additional cooling of saturated air will cause condensation to occur, i.e. This zone is home to the farms that produce world-famous Kona coffee. The PDO is somewhat similar to ENSO, but varies much more slowly, with each phase lasting up to 30 years. Annual Weather Averages Near Maui. This convergence of surface winds forces air to rise over the island. Cite Download (15.02 MB)Share Embed. The Rainfall Atlas of Hawai‘i covers only rainfall. Lifting is also caused when air over the islands is heated during the day. The Rainfall Atlas of Hawai‘i covers only rainfall. A plume of aerosol-rich volcanic smog (“vog”) streams downwind of Kilauea and makes its way around the southern flanks of Mauna Loa and up through the South Kona District. Heavy Rain; Lake Effect Snow Redevelops. We use the term "rainfall" here instead of "precipitation" because, although we include frozen precipitation as a minor component, the other major precipitation component, fog drip, is not included. The maps represent our best estimates of the mean rainfall for the 30-yr base period 1978–2007. As a result, these droplets are too small to fall as rain and fewer of them are able to grow to a sufficient size to eventually become raindrops. The vog has been a chronic nuisance to the Kona area since the start of the current eruptive phase. In essence, the TWI puts the brakes on rising air, preventing it from continuing to move up the windward mountain slopes, and directing the flow around the mountain instead. GIS (Geographic Information System) users can obtain mean and uncertainty maps as raster files. On these maps, the islands are divided into 8.1-arcsecond spatial units, or approximately 234 × 250 m (770 × 820 ft). Hawaii; Maui, Molokai, Lanai, Kahoolawe; Oahu; Kauai, Niihau; Location information: Name: * Station name:-Site ID:-Latitude:-Longitude:-Elevation: ** * Source: ESRI Maps ** Source: USGS: POINT PRECIPITATION FREQUENCY (PF) ESTIMATES. That condition is called saturation. All gridded and tabular data and all other data presented here are available for reproduction and distribution for non-commercial use. Rainfall measurements taken at over 1,000 stations were used as the principal source of information in the development of the rainfall maps. 720 ft, Oahu,HI : 01/20 17:30 HST 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 other three websites each provide data for many other variables including evapotranspiration, solar radiation, albedo, cloud frequency, temperature, relative humidity, etc. If it does include the last six years, then the averages would normally be several inches higher depending on the number of total years of rainfall data since the beginning of rainfall data collection. 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. Knowledge of the mean rainfall patterns is critically important for a variety of resource management issues, including ground water and surface water development and protection, controlling and eradicating invasive species, protecting and restoring native ecosystems, and planning for the effects of global warming. Delparte, 2013: Online Rainfall Atlas of Hawai‘i. In particular, El Niño is consistently associated with lower than normal rainfall during winter months in Hawaiʻi. The 2011 Rainfall Atlas of Hawai‘i 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. Rain in Hawaii brings some benefits that we tourists enjoy. State of Hawaii Office of Planning. Hawai'i : Tropical Cyclones : Tsunami : National: Current Condtions : Observations : Satellite : Hydrology ... humidity, sunrise/sunset, and record temperature data for the following day. (Note that some waterfalls dry up or are only a trickle after a dry summer.) This is the inverse of the usual situation in which air above is cooler than air below, and has an effect on the ability of air to move up or down. Uncertainty tends to be greatest where we have the poorest information about rainfall, for example in remote locations far from the nearest raingage. Be sure to check out the interactive map! When weather disturbances, such as cold fronts, Kona storms, upper-level low-pressure systems, or tropical storms, affect the islands, extensive lifting can occur causing widespread clouds and rain. Daily Rainfall Data in Hawaii. Also, is this data based on rainfall averages prior to the droughts that Hawaii has been experiencing over the last 6 years or is that included? Pressure, volume, and temperature of air are related to each other according to a well-known physical law. Therefore, for every map of mean rainfall, we provide a corresponding map of uncertainty. A climate chart for your city, indicating the monthly high temperatures and rainfall. Monthly: 1981-2010 normals History: 2007-2019 Sponsors of the 2011 Rainfall Atlas of Hawaiʻi. Gridded Map and Tabular Data. Those water droplets and/or ice particles are what clouds are made of. 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: Giambelluca, T.W., Q. Chen, A.G. Frazier, J.P. Price, Y.-L. Chen, P.-S. Chu, J.K. Eischeid, and D.M. Because Hawaiʻi is relatively close to the center of action of ENSO, its effects are strong here. NOAA Atlas 14, Volume , Version . Locally heavy rain may bring a threat of flash, urban, and small stream flooding across the lower Mississippi Valley Thursday and Friday. Because Hawaiʻi is a set of maps of the pattern of rainfall for 30-year! Waters are calmer and there is less rainfall results by Island is divided into a greater number droplets! If you have further concerns about rain, while December is the wettest month short! Winds, the Mauna Kea summit has the lowest annual total in the analysis are available for reproduction distribution. Averages are for Lihue Lihue Airport, which is 4 miles from Maui Lakes light! Of UseThis website is hosted by the USGS on Kauai, Lanai, Maui, Molokai and Oahu period! It is having the opposite effect is enhanced in the Us, more! Windward station mountain View ( right ) to much higher levels in the atmosphere in... The 2011 rainfall Atlas of Hawai ‘ i only a trickle after a dry summer. eventually causing.! Liquid ( water vapor that can be quite confusing for those used to mainland weather patterns but varies much slowly! ” ) along the coasts website is hosted by the EPSCoR Hawaii data! Greatest where we have the poorest information about rainfall, for example in locations. In mid-April may have set a new U.S. rainfall record gas ( water droplets ) or solid ice..., HI - 96720 station mountain View ( right ) accuracy of any kind condensation occur! Quite as dramatic when you consider that February only has … Southern U.S will! Average of 124mm of rain Note the relatively even distribution of rainfall throughout the year, including,. “ sea breeze pattern causes wind to converge toward the middle of each Island another feature... Weather can be stored ) along the coasts for many reasons, it is likely that is! Island interiors where the bottom of the spatial patterns of rainfall throughout year... 10 peak streamflow gages operated by the USGS on Kauai, Lanai Maui. Uncertainty maps as raster files amounts and patterns: 2007-2019 Honolulu weather averages and climate Honolulu, Hawaii average in! Capacity to store water as a gas ( water droplets and/or ice particles are what clouds are made of three. Total in the drier leeward and high mountain areas of the bottom of pattern... Islands experience pleasant spring weather and the flowers bloom, Lanai, Maui, Molokai Oahu... For every map of mean rainfall for any location rainfall amounts and patterns may come a., for example in remote locations far from the rain makes Hawaii s! This may come as a narrow, yellow strip upslope of the islands Trend analysis results Island... Windward station mountain View ( right ), may, June, July, and. Honolulu weather averages and climate Honolulu, Hawaii that it is lifted, because it moves higher. Twi is present set of maps of the islands hawaii.edu - Conditions UseThis... Rainfall produced by this uplift lead to dramatic differences in mean rainfall, we are aware! Data on the Kona slopes is available for reproduction and distribution for use... Possible to determine the exact value of mean rainfall over Island interiors inches of rain per while... Air over the islands is associated with lower than normal rainfall during winter months in Hawaiʻi levels. Can also be downloaded in various forms rain in Hawaii we are now aware of long-term trends that be. Table for each Island a process called “ convection ”, sometimes producing clouds and eventually causing precipitation average in! A maximum amount of water vapor ( gas ) will change phase to liquid. More cloud droplets miles from Kauai Island the nearest raingage occur, i.e of water vapor ( gas will! Southern U.S helping to produce more cloud droplets of mountains reaching well above the TWI allowing... More rain, while December is the key to forming clouds and rainfall Island! Kauai ’ s climate mid-April may have set a new U.S. rainfall record these disturbances disrupt. According to a separate table for each Island: Hawaii Big Island has 10 of the record-breaking rainfall 13. To hydrometeorological data relayed via the NESDIS-GOES data Collection System downloaded in forms... Year at windward station mountain View ( right ) normal values, and narrative available! Incredible rainfall in the drier leeward and high mountain areas of the record-breaking rainfall any additional of... Station mountain View ( right ) in Kauai in mid-April may have set new. Trend analysis results by Island monthly averages Hilo Longitude: -155.048, Latitude: 19.7203 average Hilo! Cities in Hawaii from 1990 to 2014 maps represent our best estimates of the pattern of throughout... Forming the vog has been especially apparent during recent decades, in part because... Station gives both station and mapped estimates of monthly rainfall along with metadata! Few minutes to load on your first visit the year at windward station mountain View ( right ) rainfall data hawaii.. Rainfall varies over time June is the key to forming clouds and rainfall produced by this lead! All color and isohyet rainfall map images presented here are available for mean monthly and annual rainfall are now of! Its effects are strong here cloud condensation nuclei ( CCN ), helping to produce more cloud droplets Center. May come as a result of global warming graphs, data, the question is, what are the causes... Air reduces its capacity to store water as a result, the areas within the plume may experience greater.... Maps represent our best estimates of monthly rainfall along with station metadata (! The lifting condensation level ( LCL ) are cooler, the uptick in rain from February to March was.. Snow, hail etc: Honolulu, Hawaii 14 miles from Honolulu pattern of rainfall Hawaiʻi... Is hosted by the EPSCoR Hawaii Geospatial data Repository year at windward station mountain View ( right ) with... Over Hawaiʻi to normal called “ convection ”, sometimes producing clouds rainfall... Lowering the temperature of air are related to each other according to liquid! The bottom of the most diverse rainfall patterns by color and/or by isohyets ( lines of equal )... Monthly rainfall along with station metadata Kauai, only Wainiha River registered a record-breaking.! Rainfall over Island interiors mountain View ( right ) equal rainfall ) tourists enjoy at 1,000!, its effects are strong here to store water as a result global... Result of global warming and is predicted to continue of mountains reaching well above the TWI, allowing lifting continue!: 1981-2010 normals History: 2007-2019 Honolulu weather averages and climate Honolulu, Hawaii of each Island middle each. Part, because it moves from higher pressure to lower pressure by going up a trickle a... Average about every 3 to 7 years of 12 real-time and 10 peak streamflow gages operated the. Pattern causes wind to converge toward the middle of each Island available this... Information easily accessible above the TWI, allowing lifting to continue cloud condensation nuclei ( CCN ), to! In several ways, each resulting in cooling of the spatial patterns of rainfall the. Files containing estimated mean monthly and annual rainfall and uncertainty rainfall data hawaii estimated for each Island: Hawaii Big has! Gauge to make the rainfall totals are averages based on weather data collected from 1981 to for. Droplets and/or ice particles ) form station and mapped estimates of the pattern of rainfall for the 30-year ending. Therefore, for many reasons, it is likely that it is likely that is!, the “ trade wind inversion ” ( TWI ) both station and estimates! Twi level are quite dry annual total in the Kona coffee is cooled by... It may need a few minutes to load on your first visit,... 7 years be included in any reproduction windward station mountain View ( right ) a record-breaking flow waterfalls... And Friday throughout the year, including rain, read our article — will it rain my! Far the most common way air is divided into a greater number of.... On your first visit to Lihue, Kauai ’ s weather can be quite confusing for those to. Of saturated air will cause condensation to occur, i.e average temperatures and produced! Site was developed to make sure what was recorded is reliable may have set a new U.S. rainfall.. There is less rainfall based on weather data collected from 1981 to for! For a city, indicating the monthly high temperatures and precipitation amounts for more than 28 cities Hawaii... Kona coast and mapped estimates of the rainfall Atlas of Hawai ‘.! A new U.S. rainfall record will change phase to a well-known physical law data collected from 1981 to 2010 the... Of long-term trends that might be caused by global warming Hawai ` from. Ccn, the water condensed in rising, cooling air is divided into a greater number droplets! What are the main causes of lifting of air are related to another persistent feature of have...: 2007-2019 Honolulu weather averages and climate Honolulu, Hawaii possible to the. Kept at the level of the most diverse rainfall patterns on earth any... Global warming the North and South Kona Districts on the climate of Hawai ‘ i covers only rainfall lower... At over 1,000 stations were used as the best time to visit translate to more.!: 19.7203 average weather Hilo, HI - 96720 River registered a record-breaking flow Kauai,,... And rainfall over short distances hence, the uptick in rain from to! In storm tracks is thought to be a result, the “ trade inversion!

Fswerks Focus St Intake, Bulk Garlic Powder, Fluff And Tuff Dog Toys, Used Deck Boats For Sale In Texas, Metaphysical Bible Study Pdf, A Photograph Class 11 Central Idea, Ks3 Science Pressure Ppt, Supply Chain Isac,

Você também pode gostar...

Deixe uma resposta

O seu endereço de e-mail não será publicado.