Annual temperature

January: 9°C (high); -11°C (low) February: 11°C (high); -8°C (low) March: 16°C (high); -6°C (low) April: 21°C (high); -2°C (low) May: 25°C (high); 2°C (low) June: 28°C (high); 6°C (low) July: 29°C (high); 8°C (low) August: 29°C (high); 7°C (low) September: 24°C (high); 4°C (low) October: 20°C (high); 0°C (low) November: 16°C (high); -4°C (low) December: 11°C (high); -9°C (low)