Help with obtaining MIN from consecutive, non-overlapping ranges

Hi folks,

This is likely an easy question for some, but I've been at this for 3+ hours and haven't figured it out. I have 356k+ rows (with a header). Each row corresponds with a date column, a time column, and a temperature column. One temperature value was collected every hour, so every 24 rows (after header) corresponds with 1 day. What I'd like is to figure out the MIN temperature value per day, without typing a new formula for each day. Any help would be tremendously appreciated!

Thanks so much!

Hi:

Yes, I do have a table set up. Just want to insert them in a new column.

Thanks

Sorry about that, didn't realize I could attach a file. Attached is a reduced version of my data set....