2023 state of the climate Entering uncharted territory

Mainly the thing that we've done wrong is not adding heat, but thickening the blanket, so to speak, so that more heat is retained: increasing the concentration of greenhouse gases.

That is not how it works and it is not the mechanism behind cyclone formation. For a better explanation of cyclone formation and why a warming climate - whether anthropogenic or natural - leads to conditions less conducive for tropical cyclone formation globally I'll refer to the article 'Declining tropical cyclone frequency under global warming' [1] (refer to the article for the references and tables mentioned):

The results from the 20CR dataset show a clear downward trend over the period from 1900 to 2012—as opposed to a weak upward trend in the earlier period—in both global and hemispheric annual numbers of TCs (Fig. 1 and Supplementary Fig. 1). On average, the global annual number of TCs has decreased by ~13% in the twentieth century compared with the pre-industrial baseline 1850–1900 (Fig. 1a). This is consistent with the CAM5 and MRI-AGCM experiments that show a similar TC frequency decline (~11% and ~13%, respectively) when anthropogenic forcing is included (Table 1). Both hemispheres contribute to the global reduction in the annual mean number of TCs (Fig. 1b,c). Importantly, a much larger decline (~23%) is evident after ~1950, coinciding with a period when warming signals in the climate system became evident in the historical record1,20 (Fig. 1d). We note several change points in the time series of annual TC numbers during the twentieth century (for example, ~1926, 1946 and 1976). Incidentally these change points, which otherwise cannot be resolved in short-term records, coincide with periods of major climate shifts associated with long-term climate variability (such as the Pacific Decadal Oscillation, PDO; additional discussion below). Of interest is the change point around 1946, after which the number of surface observations assimilated into 20CR increased, raising some concerns around the homogeneity of historical proxy records before this period. Thus, to obtain an independent verification of the 20CR-derived decline in global and hemispheric TC numbers, we additionally used the European Centre for Medium-Range Weather Forecasts (ECMWF) Coupled Reanalysis of the Twentieth Century dataset36 (CERA-20C, Methods). Note that unlike 20CR, CERA-20C is available only from 1901 to 2010, and so we compared changes in the annual mean TC numbers between the two climatological periods: 1901–1950 and 1951–2010, where the latter spans the period of substantial greenhouse warming. As with the 20CR dataset, CERA-20C also supports the decline in both global and hemispheric annual TC numbers for the period under consideration (Table 2).

[1] https://www.nature.com/articles/s41558-022-01388-4