Name: 60--90N Temperature Units: K Level: 30 hPa Month: December Source: GMAO MERRA2 Missing: -9999.0 Mean: 204.98 PSC Type I: 191.84 PSC Type II: 184.88 Year Data Minumum Maximum 1979 204.12 199.16 212.04 1980 198.89 196.90 201.90 1981 207.26 202.50 213.88 1982 204.04 201.61 207.79 1983 205.05 201.95 207.51 1984 208.48 205.25 217.48 1985 202.11 200.32 206.47 1986 205.30 203.74 207.73 1987 216.20 209.64 221.70 1988 202.90 198.63 207.57 1989 202.67 198.10 208.45 1990 204.64 200.35 208.15 1991 204.38 202.83 206.21 1992 204.69 200.95 207.40 1993 208.86 205.95 215.82 1994 200.52 197.77 203.24 1995 199.89 198.19 202.17 1996 207.97 204.02 211.06 1997 209.92 204.28 215.09 1998 213.75 205.81 225.09 1999 201.99 198.12 206.97 2000 210.84 207.48 213.30 2001 209.52 203.62 219.54 2002 204.81 202.87 209.92 2003 208.63 203.44 214.51 2004 200.55 197.11 205.81 2005 205.27 202.97 207.74 2006 204.65 200.82 211.15 2007 201.84 199.87 205.15 2008 204.88 198.98 209.19 2009 205.66 200.75 209.46 2010 204.20 201.48 206.94 2011 202.16 199.38 207.40 2012 204.32 201.71 207.57 2013 199.00 195.46 202.78 2014 204.83 203.25 209.38 2015 199.42 196.43 203.75 2016 204.77 199.20 211.47 2017 205.13 198.97 209.85 2018 209.87 205.32 221.05 2019 205.01 201.01 211.42 2020 204.42 200.28 207.66 2021 202.07 199.45 204.86 2022 202.00 196.93 204.80 2023 206.63 202.96 209.58