POLAND CHANGE IN AVERAGE TEMPERATURE FROM 1960 TO 2009 (UNIT °C) TREND COMPUTATION : LINEAR REGRESSION SELECTION : ALL STATIONS COUNTRY/REGION MEAN VALUE : 1.67°C STATION CHANGE(°C) °C/DECADE YEARS METER ASL BIALYSTOK (EAST-BELARUS BORDER) : 1.84 0.37 (1960 - 2009) 151 ELBLAG (NORTH) : 1.8 0.36 (1960 - 2009) 43 SZCZECIN (GERMAN BORDER-NORTH WEST) : 1.78 0.36 (1960 - 2009) 3 POZNAN (CENTRAL-WEST) : 1.62 0.32 (1960 - 2009) 92 WROCLAW (SOUTH WEST) : 1.57 0.31 (1960 - 2009) 120 WARSZAWA (OKECIE) : 1.44 0.29 (1960 - 2009) 107