How to know which station has relative humidity data for a particular date ?

[baimamboukar]

• I have a date as my input
• And LatLng location as a second input
• I want to know What is the closest station to this point, that has relative humidity data for this particular date. Then get the data

Here is what I attempted so far

# Verify station data availability
def verify_station_data(station_id, target_date):
    try:
        df, _ = IGRAUpperAir.request_data(target_date, station_id)
        if not df.empty:
            log(f"Found data for {station_id} on {target_date}")
            return target_date
        log(f"No data found for {station_id} on {target_date}")
        return None
    except Exception as e:
        log(f"Error verifying data for {station_id}: {e}")
        return None```