MIDAS Open: UK daily temperature data, v202407

The UK daily temperature data contain maximum and minimum temperatures (air, grass and concrete slab) measured over a period of up to 24 hours. The measurements were recorded by observation stations operated by the Met Office across the UK and transmitted within NCM, DLY3208 or AWSDLY messages. The data span from 1853 to 2023. For details on measurement techniques, including calibration information and changes in measurements, see section 5.2 of the MIDAS User Guide linked to from this record. Soil temperature data may be found in the UK soil temperature datasets linked from this record.

This version supersedes the previous version of this dataset and a change log is available in the archive, and in the linked documentation for this record, detailing the differences between this version and the previous version. The change logs detail new, replaced and removed data. These include the addition of data for calendar year 2023.

This dataset is part of the Midas-open dataset collection made available by the Met Office under the UK Open Government Licence, containing only UK mainland land surface observations owned or operated by the Met Office. It is a subset of the fuller, restricted Met Office Integrated Data Archive System (MIDAS) Land and Marine Surface Stations dataset, also available through the Centre for Environmental Data Analysis - see the related dataset section on this record. Currently this represents approximately 95% of available daily temperature observations within the full MIDAS collection.

英国每日气温数据集包含最长24小时观测周期内的最高、最低气温（涵盖空气、草地及混凝土板温度）。上述观测数据由英国气象局（Met Office）在英国全境布设的观测站记录，并通过NCM、DLY3208或AWSDLY报文完成传输。数据集的时间覆盖范围为1853年至2023年。如需了解测量技术细节（含校准信息及测量方法变更内容），请查阅本记录附带的MIDAS用户指南（MIDAS User Guide）第5.2节。土壤温度数据可在本记录链接的英国土壤温度数据集内获取。

本版本已替代该数据集的既往版本，存档文件及本记录的附带文档中均提供变更日志，用于详述本版本与旧版本之间的差异。变更日志会说明新增、替换及移除的数据条目，其中包括2023年度观测数据的新增内容。

本数据集属于英国气象局（Met Office）依据英国开放政府许可证（UK Open Government Licence）发布的Midas开放数据集合集，仅包含英国气象局所有或运营的英国本土陆面观测数据。本数据集是更完整的受限版英国气象局综合数据档案系统（Met Office Integrated Data Archive System, MIDAS）陆地与海洋地面站数据集的子集，该完整数据集同样可通过环境数据分析中心（Centre for Environmental Data Analysis）获取——详情请查阅本记录的相关数据集章节。目前本数据集涵盖完整MIDAS合集中约95%的可用每日气温观测数据。

搜集汇总

背景与挑战

背景概述

该数据集包含英国气象局收集的1853年至2023年英国每日温度数据，涵盖空气、草地和混凝土板的最高和最低温度测量。作为MIDAS开放数据集的一部分，它遵循英国开放政府许可，且此版本（v202407）已被更新版本取代，但包含2023年的新增数据。