Rzeszow

In the area of Rzeszów, the first early European modern humans appeared in the late Paleolithic Age; archaeologists have excavated a tool made in that period at site Rzeszów 25. In the mid-6th century BC, the first farmers came to the area of the city, most likely through the Moravian Gate. Later on, Rzeszów was a settlement of the Lusatian culture, which was followed by the Przeworsk culture. In the 7th century, the first Slavs appeared in the area, which is confirmed by numerous archaeological findings. Most probably, Rzeszów was then inhabited by the Vistulans. In the 10th century, it became part of the emerging Duchy of Poland. Sometime between 11th and 13th century the town was conquered and subsequently annexed by the East Slavic Ruthenians from the weakened and fragmented Polish state (see Testament of Bolesław III Wrymouth). …

Rzeszów lies in the north temperate zone and has a continental climate with four distinct seasons. It is characterised by a significant variation between hot summers and cold, snowy winters. Average temperatures in summer range from 18 to 19.6 °C (64 to 67 °F) and in winter from −2.1 to 0 °C (28 to 32 °F). The average annual temperature is 8.9 °C (48 °F). In summer temperatures often exceed 25 °C (77 °F), and sometimes even 30 °C (86 °F). In winter the temperature drops to −5 °C (23 °F) at night and about 0 °C (32 °F) at day. During very cold nights the temperature drops to −15 °C (5 °F). With Rzeszów being near the Carpathian Mountains, there is sometimes a halny – a föhn wind, when the temperature can rise rapidly. See or edit raw graph data. …