Month
Air
tempera
ture
Relativ
e
humidit
y
Daily
solar
radiatio
n -
horizont
al
Atmosph
eric
pressur
e
Wind
speed
Earth
tempera
ture
Heating
degree-
days
Cooling
degree-
days °C%kWh/m2/d kPa m/s°C°C-d°C-d
January-477.80% 2.7889 1.9-3.66850 February-1.476.50% 3.1588.82-0.75490 March 3.375.80% 3.6488.6 2.2 4.54522 April10.371.60% 4.488.3 2.311.722852 May15.369.10% 4.9788.2 2.116.691168 June18.971.20% 4.9787.8220.219265 July2176.30% 4.8787.7 1.822.22346 August20.277.60% 4.4488 1.821.26321 Septembe
r
15.878.80% 3.4988.5 1.816.874180 October9.880.40% 2.9488.9 1.710.724839 November 3.780.50% 2.6389.1 1.8 4.34260 December-2.279.20% 2.5489.2 1.8-1.76270
9.276.20% 3.7388.5 1.910.234071373 Annual