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9/10/21, 10:25 AM Leadville Climate,Weather By Month,Average Temperature(Leadville,Colorado, United States)-Weather Spark <br /> For each station, the records are corrected for the elevation difference between that station and Leadville according to the <br /> International Standard Atmosphere Cl(https://en.wikipedia.org/wiki/International_Standard-Atmosphere), and by the <br /> relative change present in the MERRA-2 satellite-era reanalysis 0(https:Hgmao.gsfc.nasa.gov/reanalysis/MERRA-2/) <br /> between the two locations. <br /> The estimated value at Leadville is computed as the weighted average of the individual contributions from each station, <br /> with weights proportional to the inverse of the distance between Leadville and a given station. <br /> The stations contributing to this reconstruction are: Lake County Airport (/y/145632/Average-Weather-at-Lake-County- <br /> Airport-Colorado-United-States-Year-Round) (KLXV, 93%, 3.2 kilometers, southwest);Copper Mountain, Red Cliff Pass <br /> (/y/145631/Average-Weather-at-Cop per-Mountain-Red-Cliff-Pass;-Colorado;-United-States-Yea r-Round) (KCCU, 3.9%, 27 <br /> kilometers, northeast); and Wilkerson Pass (K4BM, 2.9%, 71 kilometers, east). <br /> Other Data <br /> All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, <br /> Astronomical Algorithms 2nd Edition 0(https://www.amazon.com/Astronomical-Algorithms-Jean-Meeus/dp/0943396611), <br /> by Jean Meeus. <br /> All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's <br /> MERRA-2 Modern-Era Retrospective Analysis C*(https://gmao.gsfc.nasa.gov/reanalysis/MERRA-2/).This reanalysis combines <br /> a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of <br /> weather throughout the world on a 50-kilometer grid. <br /> Land Use data comes from the Global Land Cover SHARE database G(http://www.fao.org/land-water/land/land- <br /> governance/land-resources-planning-toolbox/category/details/en/c/1036355/), published by the Food and Agriculture <br /> Organization of the United Nations. <br /> Elevation data comes from the Shuttle Radar Topography Mission (SRTM)G(http://www2jpl.nasa.gov/srtm/), published by <br /> NASA's Jet Propulsion Laboratory. <br /> Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database OF <br /> (http://www.geonames.org/). <br /> Time zones for airports and weather stations are provided by AskGeo.com L(https://askgeo.com/). <br /> Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, <br /> NRCAN, GEBCO, NOAA, and iPC. <br /> Disclaimer <br /> The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. <br /> Weather data is prone to errors, outages, and other defects.We assume no responsibility for any decisions made on the <br /> basis of the content presented on this site. <br /> We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of <br /> important data series.While having the tremendous advantages of temporal and spatial completeness, these <br /> reconstructions: (1) are based on computer models that may have model-based errors, (2)are coarsely sampled on a 50 km <br /> grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty <br /> with the weather in some coastal areas, especially small islands. <br /> We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any <br /> given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of <br /> preferences that may not agree with those of any particular reader. <br /> https://weatherspark.com/y/3368/Average-Weather-in-Leadville-Colorado-United-States-Year-Round 15/15 <br />