Name: 55--75N Temperature Units: K Level: 10 hPa Month: May Source: GMAO MERRA2 Missing: -9999.0 Mean: 234.02 PSC Type I: 186.16 PSC Type II: 178.95 Year Data Minumum Maximum 1979 233.38 229.10 236.34 1980 234.72 230.49 238.19 1981 235.22 230.57 238.91 1982 236.20 233.50 239.09 1983 234.95 231.30 238.13 1984 234.45 230.27 238.23 1985 233.73 229.52 237.78 1986 234.41 231.11 237.78 1987 233.66 229.49 237.33 1988 234.26 230.39 237.88 1989 234.01 228.66 237.82 1990 234.08 228.85 237.64 1991 234.59 231.12 237.74 1992 235.92 233.33 238.57 1993 234.77 231.39 238.26 1994 234.99 232.46 237.94 1995 234.48 231.14 237.24 1996 235.16 232.13 237.85 1997 237.10 235.48 239.12 1998 234.63 231.65 237.76 1999 232.92 227.99 237.05 2000 234.76 231.59 237.89 2001 233.84 229.28 237.54 2002 233.97 229.77 237.54 2003 234.45 231.42 237.55 2004 235.00 231.88 238.20 2005 233.47 229.42 236.93 2006 232.39 227.80 236.59 2007 233.95 230.90 236.66 2008 232.10 227.23 236.05 2009 233.18 228.56 236.16 2010 232.79 228.97 236.21 2011 234.06 231.49 236.48 2012 232.84 229.61 236.05 2013 235.15 233.92 236.45 2014 233.34 230.68 236.35 2015 233.77 230.85 236.30 2016 232.67 228.99 235.83 2017 232.42 229.01 235.77 2018 231.99 228.22 235.44 2019 234.35 232.18 236.85 2020 233.65 229.95 236.37 2021 233.58 231.45 235.89 2022 232.92 229.22 235.93 2023 232.49 228.71 235.46