Chris,
Two things:
I very aware of sudden temperature drops, but they have never had any
significant impact on my hives. Four sides and top are insulated with 2
inch blueboard.
We had some cold weather, but not anything sudden that would trouble the
bees. Our climate here is milder than the northern interior states in
the contiguous 48. A lot of marine influence.
Thanks
> Looking at your location I wonder whether there might have been a very
> sudden temperature drop.
******************************************************
* Full guidelines for BEE-L posting are at: *
* http://www.honeybeeworld.com/bee-l/guidelines.htm *
******************************************************