Everything affects them.
Temperature biggest affect as far as weather.
Altitude, wind, humidity, barometric pressure, moon position, tide going in or tide going out, cloud cover, amount of sunlight .
Think lead affected more by temps. (Density)
TSS more affected by wind . ( lighter weight)
Bore size, Overbore/backbore lose more in cold but gain more when it's warm.
That being said no two patterns ever exactly
Wind. Think TSS drift a little more than lead as far as turkey shot size ( pellets lighter).