# Clima Dataframe

**Clima** calculates new variables and creates a new **dataframe** containing the variables already inside the original EPW files and other we calculate. Users can overlay all the variables on the [sun path](/clima/documentation/tabs-explained/sun-and-cloud.md), on the [psychrometric chart](/clima/documentation/tabs-explained/psychrometric-chart.md), and on the customizable graphs in the [data explorer](/clima/documentation/tabs-explained/data-explorer.md).

All the variables in the new Clima dataframe are listed below.

* [Dry Bulb Temperature](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-dry-bulb-temperature)
* [Dew Point Temperature](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-dew-point-temperature)
* [Relative Humidity](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-relative-humidity)
* [Atmospheric Pressure](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-atmospheric-station-pressure)
* [Extraterrestrial Horizontal Radiation](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-extraterrestrial-horizontal-radiation)
* [Extraterrestrial Direct Normal Radiation](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-extraterrestrial-direct-normal-radiation)
* [Horizontal Infrared Radiation](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-horizontal-infrared-radiation-intensity)
* [Global Horizontal Radiation](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-global-horizontal-radiation)
* [Direct Normal Radiation](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-direct-normal-radiation)
* [Diffuse Horizontal Radiation](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-diffuse-horizontal-radiation)
* [Global Horizontal Illuminance](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-global-horizontal-illuminance)
* [Direct Normal Illuminance](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-direct-normal-illuminance)
* [Diffuse Horizontal Illuminance](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-diffuse-horizontal-illuminance)
* [Zenith Luminance](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-zenith-luminance)
* [Wind Direction](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-wind-direction)
* [Wind Speed](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-wind-speed)
* [Total Sky Cover](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-total-sky-cover)
* [Opaque Sky Cover](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-opaque-sky-cover)
* [Visibility](https://bigladdersoftware.com/epx/docs/22-2/auxiliary-programs/energyplus-weather-file-epw-data-dictionary.html#field-visibility)
* [UTCI, Universal Thermal Climate Index](/clima/documentation/tabs-explained/outdoor-comfort/utci-explained.md)
* [Vapor partial pressure](https://en.wikipedia.org/wiki/Vapor_pressure)
* [Absolute humidity](https://en.wikipedia.org/wiki/Humidity)
* [Wet-bulb temperature](https://en.wikipedia.org/wiki/Wet-bulb_temperature)
* [Elevation](https://en.wikipedia.org/wiki/Solar_zenith_angle)
* [Azimuth](https://en.wikipedia.org/wiki/Solar_azimuth_angle)
* [Saturation pressure](https://en.wikipedia.org/wiki/Vapour_pressure_of_water)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://cbe-berkeley.gitbook.io/clima/documentation/tabs-explained/tab-summary/clima-dataframe.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.