We switched from GEOS-FP 5.22.0 meteorology to GEOS-FP 5.25.1 meteorology starting from June 1 2020. The GEOS-FP 5.25.1 meteorology data for April and May 2020 is stored alongside at http://geoschemdata.computecanada.ca/Transfers/GEOSFP_525_processed/ 

See this wiki (http://wiki.seas.harvard.edu/geos-chem/index.php/Benchmark/GEOS-FP_5.25) for more about GEOS-5.25.1 and its defferences from the privious version

GEOS-Chem Support Team