ERA5 Surface Dew Point Temperature Mapping Tool
ERA5 2 m dew point temperature maps are widely used to analyse atmospheric moisture content, assess fog and frost formation risk, evaluate human thermal comfort and heat stress, and identify conditions favourable for atmospheric convection and severe weather. They support agriculture and frost warning systems, aviation meteorology, wildfire risk assessment, air quality and boundary-layer studies, environmental consulting, and operational decision-making. They are also valuable for analysing air-mass characteristics, moisture transport, and humidity patterns, as well as for scientific research, university teaching, scientific publications, and communicating atmospheric moisture conditions through clear, high-quality visualizations.
Produce high-quality ERA5 2 m dew point temperature maps and animations from ERA5 NetCDF files in just a few minutes, with extensive customization of colour palettes, map appearance, and export options.
Graphical interface for configuring and generating ERA5 2 m dew point temperature maps and animations.
Advanced Visualization
- Transform ERA5 2 m dew point temperature NetCDF datasets into high-resolution maps and animations with extensive customization options.
- Customize geographic domain, time range, map titles, colour palettes, dew point contour overlays, animation speed, and export formats, including PNG, PDF, GIF, and MP4.
Offline Capability & Performance
Work with large ERA5 2 m dew point temperature NetCDF datasets entirely on your local computer. Offline processing ensures fast performance, complete data privacy, and efficient generation of maps and animations.
Technical Specifications
Designed for scientific reliability and transparency. Full control of data handling, processing parameters, and reproducible outputs.
- Operating System: Windows 10/11 (64-bit).
- Input format: NetCDF (CF-compliant).
- Supported datasets: ERA5 hourly data on single levels and ERA5-Land hourly data.
- Supported variables: 2 m dew point temperature (d2m).
- Spatial configuration: User-defined geographic domain.
- Native spatial resolution: 0.25° × 0.25° (ERA5) / 0.1° × 0.1° (ERA5-Land).
- Temporal coverage: 1940 – Present.
- Output products: Static surface temperature maps (PNG, PDF) and animated wind fields (GIF, MP4).