Step 1. Download the hourly ERA5 file for specified year range and spatial extent:single_variable_single_year.py
Step 2. Generate the daily mean from hourly data:generate_daily_mean.py
Step 3. Extract the time series of daily value for specified point: extract_point_value.py
Step 4. Generate the relative humidity(this can be skipped if you do not need relative humidty):calculate_rh_csv.py
Step 5. Visualize the time series data: time_series_figure