Data from: Hybrid coffee cultivars may enhance agroecosystem resilience to climate change

Light_Data: Data sheet with light measurements (photosynthetically active radiation [PAR]; Apogee 10, Apogee Instruments Inc., UT, USA). Measurements were taken every three months. Concurrent measurements were taken inside each structure above the plants ('insidepar') and outside the structures in full sun ('outsidepar') to calculate percent light reduction ('percentred') in the plots. Soil_VWC_Data: Data sheet with soil moisture measurements (percent volumetric water content [%VWC]; HydroSense II, 20 cm probe, Campbell Scientific, UT, USA). 10 measurements were taken in each plot every two weeks using the standard calibration for the HydroSense system. TempRH_Data: To evaluate the potential effects of the rainout shelters on temperature (°F) and humidity (%RH), we used hourly temperature and humidity data collected from data loggers (HOBO U23 Pro v2 Temperature/Relative Humidity Data Loggers, Onset Computer Corp., MA, USA) installed in each rainout shelter. The data loggers were housed in upside down plastic pots (approximately 22 cm wide x 20 cm deep) that had vents cut in the sides and were hung in the center of plots from wires midway between the underside of the shelter frames and the plant canopy, which protected the loggers from direct sun and approximated the conditions experienced by the plants. Fruit_and_Biomass_Data: Data sheet with total fruit weight per tree for all coffee trees ('fruit_wt'), total fruit count per tree ('fruit_num') for all trees at the first harvest and a subset at the second harvest, and aboveground biomass ('biomass') for a subset of the trees at the first harvest. To collect the fruit data, all coffee was harvested from each tree, counted, and weighed (g) at the first harvest in December 2018 ('year' = 1) and the second harvest in January 2020 ('year' = 2). For the aboveground biomass data, a subset of the plants from each plot (three of each cultivar in each plot, 240 plants total) were removed at ground-level in December 2018, dried in ovens (60°C) to constant mass, and weighed (g). The cultivars included in the study ('cult') were Centroamericano ('H1'), Milenio ('H10'), Catuai ('Cat'), Catuai 44 ('Cat44'), and Villa Sarchi ('VS').