Usually it's difficult to compare weather model output with historical past. Good thing is that we have new ERA5 reanalysis (2000-2017) & access to ECMWF ensemble system in real-time.

Combine them -->
Current Northern Hemisphere temperature anomaly is 0.0°C pic.twitter.com/v9ObWBXWUt

— Ryan Maue | weathermodels.com (@RyanMaue) 30. Juli 2018