[1/4] split by init + load canonical (20 hindcast years)
   20 hindcast-year fields; inits 2003-12-28T00..2022-12-28T00
[2/4] daily-max Tx per year + obs alignment
   2003: 47 days, obs matched 47/47
   2004: 47 days, obs matched 47/47
   2005: 47 days, obs matched 47/47
   2006: 47 days, obs matched 47/47
   2007: 47 days, obs matched 47/47
   2008: 47 days, obs matched 47/47
   2009: 47 days, obs matched 47/47
   2010: 47 days, obs matched 47/47
   2011: 47 days, obs matched 47/47
   2012: 47 days, obs matched 47/47
   2013: 47 days, obs matched 47/47
   2014: 47 days, obs matched 47/47
   2015: 47 days, obs matched 47/47
   2016: 47 days, obs matched 47/47
   2017: 47 days, obs matched 47/47
   2018: 47 days, obs matched 47/47
   2019: 47 days, obs matched 47/47
   2020: 47 days, obs matched 47/47
   2021: 47 days, obs matched 47/47
   2022: 47 days, obs matched 47/47
[3/4] write per-year daily-max NetCDF
[4/4] report
DONE  all_years_aligned_to_obs = True