Table 2.

Comparison of Globe Temperature, Air Temperature, Natural Wet-Bulb Temperature, 2-m Wind Speed, Incoming Solar Radiation, Relative Humidity, and Vapor Pressure Between Hot-Dry (HD) and Warm-Humid (WH) Clusters at an Equivalent 32.3°C Wet-Bulb Globe Temperature

Measure	Cluster, Mean ± SD		Difference Between Clusters (HD-WH), Mean
	Hot-Dry	Warm-Humid
Globe temperature, °C	55.0 ± 2.7	48.1 ± 2.3	6.9
Air temperature, °C	37.1 ± 3.7	32.7 ± 2.4	4.4
Natural wet-bulb temperature, °C	25.1 ± 0.9	27.7 ± 0.7	−2.6
2-m wind speed, m·s−1	1.4 ± 1.1	1.9 ± 1.1	−0.5
Incoming solar radiation, W·m−2	832 ± 124.7	765 ± 140.4	67.3
Relative humidity, %	27.0 ± 8.3	57.1 ± 9.9	−30.0
Vapor pressure, kPa	1.67 ± 0.40	2.80 ± 0.34	−1.13