The Relation of Meteorological Elements with AOD for Building Energy Consumption

Table 2

Correlation of temperature and solar radiation in heating period.

Variables	Mean	Std. deviation		Pearson correlation
				(1)	(2)	(3)	(4)	(5)	(6)
(1) Dry-bulb temperatures (°C)	7.01	8.49	8480	1
(2) Dew-point temperatures (°C)	−4.70	9.42	8480	.804	1
(3) Horizontal infrared radiation (Wh/m^2)	520.51	249.65	8480	.379	.618	1
(4) Global horizontal radiation (Wh/m^2)	287.98	208.35	8480	.228	−.082	−.294	1
(5) Direct normal radiation (Wh/m^2)	271.47	253.63	8480	−.129	−.385	−.589	.753	1
(6) Diffuse radiation (Wh/m^2)	148.41	95.83	8480	.399	.189	.074	.735	.185	1

is significant at the 0.01 level (2-tailed). Correlation is significant at the 0.05 level (2-tailed).