1. GUI Development: Utilizes Tkinter for creating a graphical user interface (GUI) with labels, buttons, and a Combobox for city selection.

2. API Integration: Incorporates the OpenWeatherMap API to retrieve real-time weather data based on user input.

3. Dynamic Data Display: Updates and displays dynamic weather information such as climate, description, temperature, and pressure on the GUI.

4. Error Handling: Implements error-handling mechanisms to manage potential issues in the data retrieval process.

5. Temperature Unit Conversion: Converts temperature units from Kelvin to Celsius for user-friendly presentation.

6. User Interaction: Allows users to interact with the application by selecting a city and initiating the weather data retrieval process.

7. Simplified Code Structure: Presents a clear and concise structure with functions like data_get for specific functionalities, enhancing code readability.

8. Styling and Layout: Includes font styling, colors, and a well-organized layout for a visually appealing and user-friendly interface.

9. Integration with External Libraries: Incorporates external libraries such as requests for making API requests and ttk for themed widgets in the GUI.

10. Search Functionality: Enables users to search for weather information by clicking the "Search" button, initiating the API request and data display process.

These features collectively contribute to a functional and interactive weather application that is accessible through a user-friendly interface.