Table 2. Spearman's correlation results between weather conditions and mumps incidence in Guangzhou, southern China, 2005–2012.

	Maximum temperature	Mean temperature	Minimum temperature	Relative humidity	Sunshine hours	Wind velocity	Atmospheric pressure
The incidence of mumps	0.305**	0.314**	0.321**	0.207**	0.027	0.215**	−0.460**

^**P < 0.01