Times are displayed in the format xx:xx am/pm and this does not respect the local settings. One regression is that in the hourly section it it written '2:00 am' instead of '2 am'
before LC_ALL=de_AT.utf8
after LC_ALL=de_AT.utf8 / LC_ALL=en_US.utf8
/
Edit: Changed from not used LANG=... to LC_ALL=..