Hot answers tagged climate
There are a number of sites which provide varying ranges of climatic data at a broad range of spatial scales. I often use WorldClim for global data and if I need higher resolution data for the USA I use data from the PRISM group. You could also look at MODIS data, which is very detailed, with many derivative datasets generated for ease of use. I am not ...
Weather Underground users can now access daily weather conditions dating back six years in most cities around the world. Historical weather information such as maximum and minimum temperatures, precipitation, humidity and winds are available for use by researchers, travelers, event planners and weather buffs free of charge. The databank was ...
I doubt that you'll find a free database for climatic data, which contains literately every point in the world. I assume that even the most exact climate data is usually computed from models and already interpolated. For instance: How do you plan to get exact climate information for locations somewhere in central Africa? In places where there has never ...
I have written an R function that performs a robust regression (least absolute deviation method) against a DEM to up-sample climate variables. It works quite well for smaller areas where the gradient in the [X,Y] domain does not effect the estimates and is quite superior to resampling and interpolation techniques. It is a loose implementation of Nick ...
The PRISM Climate Group's precipitation raster below is at an 800 m scale. They also have 2 km and 4 km climate products. Climate source uses both 400 m and 2 km grids for their precipitation products. A description of the PRISM methods can be found here. A study area, for example, in the Rocky Mountains would benefit from a greater resolution, while a ...
Take a look at: http://www.cgiar-csi.org/data/uea-cru-ts-v3-10-01-historic-climate-database Quote: "In January 2010, the University of East Anglia officially released the CRU-TS 3.0 Climate Database (See the official data release at http://badc.nerc.ac.uk/data/cru). This new version of database covers from 1901 to 2006*, globally at 0.5 degree spatial ...
Check the website climate.gov from NOAA (http://www.climate.gov/#dataServices). These are the available datasets for the world: http://www.climate.gov/#dataServices/mapServices_global Includes: Global Hourly Surface Data (*) Global Hourly Summaries (*) Global Summary of the Day (GSOD) (*) GHCN-Daily Data (*) GHCN-D ...
The PRISM Climate Group's data is exceptional. Their raster products include precipitation, max temp, min temp, dewpoint and historic data. NASA's MODIS site has a wealth of data as does this USGS site. You will find a wide range of products there from vegetation indices to emissivity and burn data.
The WorldClim dataset has a lot of the data you want. It is free for non-commercial use and has interpolated 1 km resolution data on: average monthly mean temperature (°C * 10) average monthly minimum temperature (°C * 10) average monthly maximum temperature (°C * 10) average monthly precipitation (mm)
Microsoft Research provides an interactive web interface FetchClimate and an associated API interface for use with C, C#, and other .NET frameworks.
Perhaps this website would be useful for future climate data to meet your specific needs: http://www.ccafs-climate.org/ I haven't downloaded data from here yet, but it does appear to have the very latest available data.
You will find a lot of open data using our free Ocean Data tool http://marinexplore.com/explore/ You can select area by location name and narrow selection by polygon tool if need. After previewing data online you will be able to generate a download with CSV file for in-situ measurements and NetCDF file for gridded data.
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