Table 3.

Descriptive statistics for relative humidity and temperature during the period of April 2004–December 2011 in nine cities.

CITY	VARIABLE	MINIMUM	MEAN	MAXIMUM	IQR
Algoma	H	29.0	75.1	100.0	14.7
	T	−26.2	6.2	26.4	16.4
Halton	H	35.7	70.5	95.5	15.9
	T	−17.9	9.7	31.0	16.1
Hamilton	H	36.2	76.2	100.0	15.7
	T	−19.8	9.0	30.0	16.8
London	H	33.2	73.5	98.9	14.5
	T	−19.7	9.1	30.6	16.9
Ottawa	H	26.7	72.2	100.0	18.4
	T	−26.6	7.9	29.6	17.7
Peel	H	27.6	70.2	99.8	16.1
	T	−20.3	9.7	31.7	16.9
Toronto	H	24.6	72.5	99.7	16.8
	T	−19.3	10.1	31.5	16.2
Windsor	H	32.4	69.5	97.4	16.3
	T	−19.5	11.0	30.4	17.3
York	H	30.1	70.1	100.0	16.2
	T	−20.0	9.0	32.0	16.9

Abbreviations: IQR, interquartile range; H, humidity (in %); T, temperature (in Celsius).