No worries; keep enjoying that lovely springer.

I've always thought it would be most interesting and eye-opening to be able to conduct some chrono testing at various different temperatures, especially from a "standing start" just to fully see the effects. Obviously, as mentioned up above, there won't be much difference at all between readings obtained at two broadly similar temperatures, but to see the difference between velocity at close to freezing and, say, 20 degrees centigrade would be revealing.

Or you could just not worry about it, keep it simple, put those two or three warming/settling-in shots through and just use.. And use the pellets you've saved to use by getting even more practice in / vermin shot.

And if you ever fancy attending a Boinger Bash event, which I'm sure you'd love, there will be one happening not a million miles from you in late Spring / early Summer.