Table 1. Seasonal parameters.

		Annual Peak Timing				Relative Amplitude of Annual Peak
Virus	Predictor	Estimate	SE	R-squared	P-Value	Estimate	SE	R-squared	P-Value
AKAV	Rainfall	0.19	0.32	0.01	0.56	−0.06	0.11	0.008	0.59
	Temperature	0.84	0.4	0.12	0.04*	0.22	0.12	0.09	0.08
	C. brevitarsis	0.38	0.17	2.2	0.03*	0.28	0.12	2.14	0.04*
	Latitude	−0.68	0.23	0.099	0.003**	−0.29	0.16	0.04	0.08
BEFV	Rainfall	0.27	0.28	0.03	0.34	−0.24	0.11	0.13	0.03*
	Temperature	0.45	0.38	0.04	0.24	0.34	0.12	0.21	0.006**
	C. brevitarsis	−0.17	0.16	1.01	0.32	0.32	0.12	2.62	0.01*
	Latitude	−0.58	0.26	0.052	0.026*	−0.36	0.14	0.06	0.01*
BTV	Rainfall	0.14	0.36	0.005	0.71	−0.37	0.13	0.22	0.008**
	Temperature	1.2	0.44	0.21	0.01*	0.5	0.14	0.32	0.0009**
	C. brevitarsis	0.009	0.22	0.04	0.96	0.32	0.14	2.3	0.03*
	Latitude	−0.77	0.23	0.15	0.001**	−0.5	0.16	0.13	0.003**

Linear regression analysis: a comparison between arbovirus seasonal parameters with climate (rainfall and temperature), entomology (C. brevitarsis) and geographic location (latitude). An asterisk indicates R-squared is significantly different from zero (*p<0.05; **p<0.01).