Fig. 5

Theoretical distribution under the null hypothesis with the threshold (the 95th quantile) in green and the |c| values in red, standing for the climatic impacts of each factor estimated for the eleven regions and for the nine epidemic years (to 2003–2004 till 2012–2013 except 2009–2010) at the epidemic scale. 1: Average temperature, 2: Daily variation of temperature, 3: Relative weekly variation of temperature, 4: Absolute weekly variation of temperature, 5: Average relative humidity, 6: Daily variation of relative humidity, 7: Relative weekly variation of relative humidity, 8: Absolute weekly variation of relative humidity, 9: Average absolute humidity, 10: Daily variation of absolute humidity, 11: Relative weekly variation of absolute humidity, 12: Absolute weekly variation of absolute humidity, 13: Average wind speed, 14: Rainfalls height, 15: Sunshine duration