On Wednesday of last week we had a very uncomfortable day, temperature /
humidity wise.
The weather was also very overcast with several short spells of drizzle
during the day.

I found it strange that the precipitation wasn't heavier taking into account
the cloud thickness.

What causes the differences? was it that there really wasn't any cool enough
air aloft for any heavier precipitation to develop, especially as it was
also fairly breezy.

Any answers anybody?

Thanks.

Len.