CPC: Northern Hemisphere Winter Summary - 1995-96

Figure 6

Figure 6.

Daily minimum temperatures at 50 mb (approximately 19 km) in the region 65N to 90N for 1995-96 (shown in red). Also shown are the 1979-96 average daily minimum values (green line), and the daily extreme minimum and highest minimum for any years (black lines). The dashed line represents the temperature below which Type I PSCs form (-78^oC).