it depends on the variety too. it was milder last spring so many opened sooner and as it has been cold they are probably just a little behind. The ones I'd expect to be in flower now are just about to open.
I have different varieties so I have daff flowers from Feb through to May .

As SBG says not such a mild winter and different varieties flower at different times. Ours aren't booming yet and I wouldn't expect them to be.

Ok, thanks.

There's inevitably a lot of variation regarding when they actually flower,largely down to temperature - last year, the ones in the grass verge next to the road near me were in flower just before Christmas, so the end of the previous year - this year, they're out now. I've seen them out in January before, and as late as end of March, and they're the same daffodils that have been there for 8 years.

Ours in the garden are flowering now but on the bank where there's a wide mix of varieties fewer than half are in bloom if yours are late you can have double pleasure - other gardens now and yours later!

I am happy to report I have today spotted my first flowering daffodil. Hooray!!

Our small daffs have been in flower for a couple of weeks but the larger ones are only just flowering. I am in Devon so it's a bit earlier for us. There is definitely something to be happy about later flowering bulbs.