A related question regarding the design weeks... Is there a definition document describing these?
I'm developing some climate change weather files, and am not sure how to implement design summer and winter weeks. Obviously these are the hottest and coldest recorded weeks of the year, but are they:
1) simply strings of 7 days starting from 1 Jan... e.g. 00hrs 1 Jan until 23 hrs 7th Jan, followed by 00 hrs 8th Jan until...; or
2) are they calendar weeks e.g. the strings of Monday through Sunday, which might not start on 1 Jan?
Many thanks in advance for any answers...