“…Many of the existing AR studies have considered uncertainty in the underlying datasets, such as uncertainty associated with choice of reanalysis and climate models (Gao et al, 2015;Payne and Magnusdottir, 2015;Warner et al, 2015;6144 T. A. O'Brien et al: AR detection with UQ: TECA-BARD v1.0.1 Espinoza et al, 2018;Gershunov et al, 2017Gershunov et al, , 2019aRalph et al, 2019b;Payne et al, 2020), and a few have considered AR detector uncertainty in the observational record of ARs (Guan and Waliser, 2015a;Ralph et al, 2019b). Studies based on ARTMIP have started to explore uncertainty with respect to AR detection, and the uncertainty is larger than many in the community had anticipated (Shields et al, 2018(Shields et al, , 2019bChen et al, 2018;Rutz et al, 2019;Shields et al, 2019a;Chen et al, 2019;Ralph et al, 2019b;Payne et al, 2020).…”