------------------------------------------------------------------------------------ Global Mean Surface Temperature Relative to 1880-1920 (degC) ------------------------------------------------------------------------------------ Year Jan. Feb. Mar. Apr. May June July Aug. Sep. Oct. Nov. Dec. Annual 1996 0.56 0.75 0.60 0.60 0.55 0.58 0.60 0.74 0.50 0.47 0.64 0.66 0.60 1997 0.63 0.69 0.79 0.61 0.62 0.83 0.57 0.67 0.77 0.84 0.90 0.88 0.73 1998 0.90 1.17 0.90 0.90 0.95 1.06 0.90 0.91 0.66 0.65 0.69 0.83 0.88 1999 0.81 0.93 0.60 0.59 0.54 0.65 0.62 0.57 0.63 0.57 0.63 0.70 0.65 2000 0.57 0.85 0.82 0.84 0.63 0.69 0.63 0.68 0.63 0.50 0.56 0.57 0.66 2001 0.78 0.73 0.83 0.77 0.85 0.81 0.83 0.74 0.76 0.74 0.98 0.84 0.81 2002 1.10 1.07 1.16 0.85 0.92 0.82 0.85 0.79 0.88 0.77 0.84 0.72 0.90 2003 1.07 0.87 0.87 0.82 0.88 0.77 0.82 0.90 0.87 0.96 0.79 1.03 0.89 2004 0.91 1.01 0.91 0.88 0.64 0.73 0.50 0.71 0.74 0.84 0.98 0.79 0.80 2005 1.07 0.89 1.02 0.94 0.90 0.93 0.85 0.85 0.96 0.98 0.99 0.96 0.95 2006 0.88 1.02 0.90 0.74 0.75 0.95 0.78 0.96 0.90 0.93 0.99 1.08 0.91 2007 1.34 0.99 1.00 1.03 0.96 0.90 0.83 0.85 0.84 0.82 0.84 0.78 0.93 2008 0.63 0.67 1.02 0.81 0.77 0.77 0.84 0.71 0.86 0.90 0.94 0.83 0.81 2009 0.97 0.82 0.81 0.88 0.93 0.93 0.97 0.94 0.96 0.89 1.05 0.96 0.93 2010 1.07 1.12 1.20 1.12 1.03 0.97 0.87 0.93 0.88 0.94 1.07 0.73 0.99 2011 0.84 0.77 0.93 0.92 0.81 0.91 0.94 1.00 0.81 0.89 0.84 0.89 0.88 2012 0.81 0.78 0.85 0.99 1.06 0.93 0.82 0.92 0.97 1.03 1.04 0.82 0.92 2013 1.03 0.91 0.95 0.81 0.88 0.98 0.84 0.95 1.01 0.93 1.09 0.98 0.95 2014 1.08 0.84 1.05 1.07 1.14 0.96 0.82 1.08 1.12 1.04 0.92 1.07 1.02 2015 1.18 1.19 1.24 1.03 1.08 1.10 0.97 1.05 1.10 1.32 1.32 1.45 1.17 2016 1.49 1.66 1.64 1.38 1.23 1.09 1.09 1.27 1.15 1.12 1.18 1.15 1.29 2017 1.35 1.43 1.44 1.21 1.19 1.00 1.05 1.13 1.01 1.13 1.14 1.22 1.19 2018 1.14 1.14 1.16 1.16 1.10 1.06 1.06 1.02 1.05 1.25 1.08 1.20 1.12 2019 1.26 1.24 1.45 1.29 1.13 1.19 1.18 1.20 1.17 1.24 1.25 1.38 1.25 2020 1.50 1.53 1.45 1.40 1.29 1.20 1.13 1.12 1.23 1.11 1.36 1.10 1.29 2021 1.14 0.93 1.16 1.03 1.06 1.13 1.16 1.07 1.17 1.23 1.19 1.14 1.12 2022 1.24 1.18 1.32 1.10 1.11 1.21 1.17 1.20 1.14 1.19 0.98 1.08 1.16 2023 1.20 1.26 1.48 1.27 1.21 1.37 1.42 1.44 1.72 1.57 1.69 0.00 1.42 10ym 1.24 1.21 1.29 1.15 1.12 1.09 1.05 1.11 1.11 1.16 1.15 1.18 1.15 ------------------------------------------------------------------------------------ rank 7th 4th 2nd 4th 3rd 1st 1st 1st 1st 1st 1st * 1st Note: The ranking is for each month of 2023. 10ym is the mean of 2013-2022 for each month.