Table 1.

Comparison of temperature and rainfall among the different regions.

	Provinces from China	Regions with ongoing human to human transmission	P vs China	Regions without ongoing human to human transmission	P vs China
Mean high temperature (°C)	14.66 (±7.92)	9.42 (±4.17)	0.002	20.50 (±11.68)	0.0001
Mean low temperature (°C)	4.52 (±8.90)	0.86 (±4.06)	0.002	13.62 (±11.19)	0.001
Average temperature (°C)	8.74 (±9.52)	5.14 (±5.94)	0.001	17.06 (±11.94)	0.0009
Average rainfall (mm)	20.62 (±20.70)	74.29 (±44.38)	0.003	117.82 (±117.04)	0.009