I wouldn't worry too much about it, especially if you are past the first 3-4 weeks of incubation. 92 isn't that high of a spike, and I'm guessing it wasn't even for that long. We had our incubator spike to about 93-94 last season for at least a day, possibly up to two days, and had no problems at all. Hope that helps calm your nerves Jen.

-Evan