Tnx ENNRIX.
About climate...Hm,is Belgrade snowy town depends of year...Winter 2006./2007. was without snow,also winter 2001./2002. (i think).Generally in last 10 years there are less snow then earlier,temperatures in winter can reach +18*C etc...I'll try to make summary about climate,and i'll put it here.
Summer 2007. was extremly hot,with more than 10 days with temperature 38*C,6 days 40*C and more...
Some datas for Belgrade:
elevation:132 meters above sea level
maximum temperature:43.6*C (24.7.2007.)
minimum temperature:-26.2*C (8.1.1947)
maximum precip. in one day:94 mm (14.6.1994.)
maximum snow depth:80 cm (3.2.1962.)