来自NOAA的历史天气数据 [英] Historical weather data from NOAA

问题描述

我正在做一个数据挖掘项目，我想收集历史天气数据。我可以通过它们在 http：// www提供的Web界面获取历史数据。 ncdc.noaa.gov/cdo-web/search 。但是我想通过API以编程方式访问此数据。从我在StackOverflow上阅读的内容来看，这些数据应该是公共领域的，但是我唯一能找到的地方是在诸如Wunderground之类的非免费服务上。如何免费访问这些数据？

I am working on a data mining project and I would like to gather historical weather data. I am able to get historical data through the web interface that they provide at http://www.ncdc.noaa.gov/cdo-web/search. But I would like to access this data programmatically through an API. From what I have been reading on StackOverflow this data is supposed to be public domain, but the only place I have been able to find it is on non-free services like Wunderground. How can I access this data for free?

推荐答案

有关国家气候数据中心提供的所有服务API的列表：< a href = http://www.ncdc.noaa.gov/cdo-web/webservices rel = noreferrer> http://www.ncdc.noaa.gov/cdo-web/webservices

For a list of all service APIs provided by the National Climatic Data Center: http://www.ncdc.noaa.gov/cdo-web/webservices

API的完整文档，可支持您列出的搜索页面： http://www.ncdc.noaa.gov/cdo-web/webservices/v2

Full documentation to the API which backs the search page you listed: http://www.ncdc.noaa.gov/cdo-web/webservices/v2

需要令牌，每天限制为1000个请求。如果出于合理原因需要增加限额，请联系 http://www.ncdc.noaa.gov/customer -support 。

Requires a token, and limits to 1000 requests per day. If you need the limit increased for legitimate reasons contact http://www.ncdc.noaa.gov/customer-support.

另外，对于批量下载，请使用ftp： ftp://ftp.ncdc.noaa.gov/pub/data/

Also, for bulk downloading use ftp: ftp://ftp.ncdc.noaa.gov/pub/data/

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