Name: 60--90N Temperature Units: K Level: 70 hPa Month: December Source: GMAO MERRA2 Missing: -9999.0 Mean: 209.10 PSC Type I: 196.46 PSC Type II: 189.73 Year Data Minumum Maximum 1979 209.85 205.57 216.72 1980 204.61 201.88 207.40 1981 211.40 207.40 216.88 1982 207.36 205.53 209.00 1983 208.36 206.34 210.69 1984 211.30 208.64 214.61 1985 207.52 206.11 210.54 1986 206.85 205.00 210.29 1987 216.77 212.42 219.18 1988 207.41 203.75 211.20 1989 207.63 203.73 212.00 1990 208.05 205.07 212.17 1991 207.47 205.30 208.92 1992 208.34 205.23 211.91 1993 211.63 209.45 213.33 1994 205.80 203.74 208.94 1995 206.27 203.87 208.43 1996 213.21 209.76 216.20 1997 212.45 209.35 215.40 1998 214.39 211.03 218.74 1999 207.69 204.21 212.65 2000 212.98 210.27 216.25 2001 211.01 208.44 215.51 2002 208.41 206.79 210.71 2003 210.80 209.57 213.07 2004 206.62 203.00 212.04 2005 209.85 208.23 211.86 2006 207.74 205.77 209.88 2007 207.94 205.15 210.21 2008 209.51 205.37 213.12 2009 210.14 206.89 213.22 2010 208.79 206.91 211.40 2011 205.98 204.41 207.82 2012 210.07 207.57 212.59 2013 205.48 202.21 208.29 2014 209.05 207.64 211.78 2015 204.72 201.41 208.62 2016 210.51 206.58 215.15 2017 210.59 205.89 213.01 2018 211.55 209.88 215.48 2019 210.13 206.56 214.33 2020 208.02 206.69 209.63 2021 207.23 205.10 209.66 2022 207.95 204.15 211.30 2023 209.93 208.29 212.15