Great question by @LastTrainsEast - because it's not always intuitive!
I guess we could think of it this way. Regardless of underlying causes, extreme and rare events will very occasionally happen - but they're rare. (In the way that twins used to be rare but not unheard of, but are now much more common because how we have babies has changed.)
It's likely that the dry spring 132 years ago was that extreme, rare event - a memorable and unusual spring at a time when our great-great grandparents really could count on regular April showers.
But that unusual spring 32 years ago doesn’t mean we're not living through global warming right now. Just like one cold day doesn’t mean it isn't summer. We need to look at how overall patterns have changed.
This question has got me to shift my backside to look for a good visual that might help the thread along. I've found this chart from the Our World in Data website, which was set up by a problem-solver and optimist. The original numbers are from the Met Office. You can click on the link here to see it properly.
It looks as if there might be a slight upward change in the pattern after about 1920. In the late 1970s, things really take off.
And the last three dots - for 2023, 2024 and 2025 - really are high up compared with the rest. The highest dots before that are 2016 and 2020, still very recent.
If you click on the link you can look at each one properly and also see a cool time-lapse version - really helpful.