I have a list of data frames that each have year, month, day, and temperature columns along with some other stuff. I have already figured out (with stack overflow help thanks guys) how to subset the data frames so that they only contain the data that has the temperature above a certain threshold. However, now I need to take those subsets and find another subset of that of the days that are consecutive (basically finding all the rows where the temperature was above the threshold for 3+ days).