State of the climate in 2020

Jessica Blunden, T. Boyer, Robert J.H. Dunn, Jessicca Allen, Andrea Andersen, Gregory Hammer, S. Elizabeth Love-Brotak, Deborah J. Misch, Deborah B. Riddle, Sara W. Veasey, M. Ades, Robert Adler, F. Aldred, Richard P. Allan, Rob Allan, J. Anderson, Anthony Argüez, C. Arosio, John A. Augustine, C. Azorin-Molina, J. Barichivich, H.E. Beck, Andreas Becker, Nicolas Bellouin, Angela Benedetti, David Berry, Stephen Blenkinsop, Olivier Bock, X. Bodin, Michael G. Bosilovich, Olivier Boucher, S.A. Buehler, B. Calmettes, Laura Carrea, Laura Castia, Hanne H Christiansen, John R. Christy, E.-S. Chung, Melanie Coldewey-Egbers, Owen R. Cooper, Richard C. Cornes, Curt Covey, J.-F. Cretaux, M. Crotwell, Sean M. Davis, Richard A.M. de Jeu, Doug Degenstein, R. Delaloye, Larry Di Girolamo, Markus G. Donat, Wouter A. Dorigo, Imke Durre, Geoff S. Dutton, Gregory Duveiller, James W. Elkins, Vitali E. Fioletov, Johannes Flemming, Michael J. Foster, Stacey M. Frith, Lucien Froidevaux, J. Garforth, Matthew Gentry, Nadine Gobron, S.K. Gupta, S. Hahn, Leopold Haimberger, Brad D. Hall, Ian Harris, D.L. Hemming, M. Hirschi, Shu-Pen Ho, F. Hrbacek, Daan Hubert, Dale F. Hurst, Antj Inness, Ketil Isaksen, Viju O. John, Philip D. Jones, Robert Junod, J.W. Kaiser, V. Kaufmann, Andreas Kellerer-Pirklbauer, Elizabeth C. Kent, R. Kidd, Hyungjun Kim, Z. Kipling, A. Koppa, B.M. Kraemer, D.P. Kratz, Xin Lan, Kathleen O. Lantz, D. Lavers, Norman G. Loeb, Diego Loyola, R. Madelon, Michael Mayer, M.F. McCabe, Tim R. McVicar, Carl A. Mears, Christopher J. Merchant, John B. Miller, Diego G. Miralles, L. Moesinger, Stephen A. Montzka, Colin Morice, L. Mösinger, Jens Mühle, Julien P. Nicolas, Jeannette Noetzli, Ben Noll, J. O'Keefe, Tim J. Osborn, T. Park, A.J. Pasik, C. Pellet, Maury S. Pelto, S.E. Perkins-Kirkpatrick, G. Petron, Coda Phillips, S. Po-Chedley, L. Polvani, W. Preimesberger, D.G. Rains, W.J. Randel, Nick A. Rayner, Samuel Remy, L. Ricciardulli, A.D. Richardson, David A. Robinson, Matthew Rodell, N.J. Rodriguez-Fernandez, K.H. Rosenlof, C. Roth, A. Rozanov, T. Rutishauser, Ahira Sanchez-Lugo, P. Sawaengphokhai, T. Scanlon, Verena Schenzinger, R.W. Schlegel, S. Sharma, Lei Shi, Adrian J. Simmons, Carolina Siso, Sharon L. Smith, B.J. Soden, Viktoria Sofieva, T.H. Sparks, Paul W. Stackhouse, Wolfgang Steinbrecht, Martin Stengel, Dimitri A. Streletskiy, Sunny Sun-Mack, P. Tans, S.J. Thackeray, E. Thibert, D. Tokuda, Kleareti Tourpali, Mari R. Tye, Ronald van der A, Robin van der Schalie, Gerard van der Schrier, der van der Vliet, Guido R. van der Werf, A. Vance, Jean-Paul Vernier, Isaac J. Vimont, Holger Vömel, Russell S. Vose, Ray Wang, Markus Weber, David Wiese, Anne C. Wilber, Jeanette D. Wild, Kate M. Willett, Takmeng Wong, R. Iestyn Woolway, Xungang Yin, Guangyu Zhao, Lin Zhao, Xinjia Zhou, Jerry R. Ziemke, Markus Ziese, R.M. Zotta, Simone R. Alin, Dillon J. Amaya, Molly O. Baringer, Peter Brandt, Brendan R. Carter, Ivona Cetinić, Don P. Chambers, Lijing Cheng, Andrew U. Collins, Cathy Cosca, Ricardo Domingues, Shenfu Dong, Richard A. Feely, Eleanor Frajka-Williams, Bryan A. Franz, John Gilson, Gustavo Goni, Benjamin D. Hamlington, Josefine Herrford, Zeng-Zhen Hu, Boyin Huang, Masayoshi Ishii, Svetlana Jevrejeva, Gregory C. Johnson, John J. Kennedy, Marion Kersalé, Rachel E. Killick, Peter Landschützer, Matthias Lankhorst, Eric Leuliette, Ricardo Locarnini, Rick Lumpkin, John M. Lyman, John J. Marra, Christopher S. Meinen, Mark A. Merrifield, Gary T. Mitchum, Ben I. Moat, R. Steven Nerem, Renellys C. Perez, Sarah G. Purkey, James Reagan, Alejandra Sanchez-Franks, Hillary A. Scannell, Claudia Schmid, Joel P. Scott, David A. Siegel, David A. Smeed, William Sweet, Philip R. Thompson, Joaquin A. Triñanes, Denis L. Volkov, Rik Wanninkhof, Robert A. Weller, Caihong Wen, Toby K. Westberry, Matthew J. Widlansky, Lisan Yu, Huai-Min Zhang, Emily J. Becker, Gerald D. Bell, Eric S. Blake, Stephanie Bond, Francis G. Bringas, Suzana J. Camargo, Lin Chen, Caio A.S. Coelho, Howard J. Diamond, Stanley B. Goldenberg, Nicolas Fauchereau, Michael S. Halpert, Qiong He, Philip J. Klotzbach, John A. Knaff, Michelle L'Heureux, Chris W. Landsea, I.-I. Lin, Andrew M. Lorrey, Jing-Jia Luo, Kyle MacRitchie, Andrew D. Magee, Richard J. Pasch, Alexandre B. Pezza, Matthew Rosencrans, Carl J. Schreck, Michael K. Tippett, Blair C. Trewin, Ryan E. Truchelut, Bin Wang, Hui Wang, Kimberly M. Wood, John-Mark Woolley, Steven H. Young, Thomas J. Ballinger, Logan T. Berner, Germar H. Bernhard, Uma S. Bhatt, Jarle W. Bjerke, Jason E. Box, R. Brown, John Cappelen, B. Decharme, C. Derksen, Dmitry V Divine, D.S. Drozdov, Matthew L. Druckenmiller, Chereque Elias Chereque, Howard E. Epstein, L.M. Farquharson, Sinead L. Farrell, Robert S. Fausto, Xavier Fettweis, Bruce C. Forbes, Gerald V. Frost, Emily Gargulinski, Sebastian Gerland, Scott J. Goetz, Z. Grabinski, Jens-Uwe Grooß, Christian Haas, Edward Hanna, Inger Hanssen-Bauer, Stefan Hendricks, Robert M. Holmes, Iolanda Ialongo, Piyush Jain, Bjørn Johnsen, L. Kaleschke, A.L. Kholodov, Seong-Joong Kim, Niels J. Korsgaard, Zachary Labe, Kaisa Lakkala, Mark J. Lara, Bryant Loomis, K. Luojus, Matthew J. Macander, G.V. Malkova, Kenneth D. Mankoff, Gloria L. Manney, James W. McClelland, Walter N. Meier, Twila A. Moon, Thomas Mote, L. Mudryk, Rolf Müller, K.E. Nyland, James E. Overland, Olga Pavlova, Don Perovich, Alek Petty, Gareth K. Phoenix, Martha K. Raynolds, C.H. Reijmer, Jacqueline Richter-Menge, Robert Ricker, Vladimir E. Romanovsky, Lindsay Scott, Hazel Shapiro, Alexander I. Shiklomanov, Nikolai I. Shiklomanov, C.J.P.P. Smeets, Amber Soja, Robert G.M. Spencer, Sandy Starkweather, Anya Suslova, Tove Marit Svendby, Suzanne E. Tank, Marco Tedesco, Richard L. Thoman, X. Tian-Kunze, Mary-Louise Timmermans, Hans Tømmervik, Mikhail Tretiakov, Mark Tschudi, Sofia Vakhutinsky, Dirk van As, de van de Wal, Sander Veraverbeke, Donald A. Walker, John E. Walsh, Muyin Wang, Melinda Webster, Øyvind Winton, K. Wood, Alison York, Robert Ziel, Susheel Adusumilli, Sandra Barreira, Deniz Bozkurt, Seth M. Bushinsky, Kyle R. Clem, Steve Colwell, Lawrence Coy, Jos De Laat, Marcel D. du Plessis, Ryan L. Fogt, Annie Foppert, Helen Amanda Fricker, Alex S. Gardner, Sarah T. Gille, Tessa Gorte, Bryan Johnson, Eric Keenan, Daemon Kennett, Linda M. Keller, Natalya A. Kramarova, Matthew A. Lazzara, Jan T.M. Lenaerts, Jan L. Lieser, Zhi Li, Hongxing Liu, Craig S. Long, Michael MacFerrin, Michelle L. Maclennan, Robert A. Massom, David Mikolajczyk, Lynn Montgomery, Thomas L. Mote, Eric R. Nash, Paul A. Newman, Irina Petropavlovskikh, Michael Pitts, Phillip Reid, Steven R. Rintoul, Michelle L. Santee, Ted A. Scambos, Elizabeth H. Shadwick, Alessandro Silvano, Sharon Stammerjohn, Scott Stierle, Susan Strahan, Adrienne J. Sutton, Sebastiaan Swart, Veronica Tamsitt, Bronte Tilbrook, Lei Wang, Nancy L. Williams, Xiaojun Yuan, Eric J. Alfaro, Lincoln M. Alves, Jorge A. Amador, B. Andrade, Francisco Argenalso, P. Asgarzadeh, Julian Baez, Reuben Barakiza, M.Yu. Bardin, Mikhail Bardin, Peter Bissolli, Oliver Bochniček, Brandon Bukunt, Blanca Calderon, Jayaka D. Campbell, Elise Chandler, Ladislaus Chang'a, Vincent Y.S. Cheng, Leonardo A. Clarke, Kris Correa, Catalina Cortes, Felipe Costa, A.P.M.A. Cunha, Mesut Demircan, K.R. Dhurmea, A. Diawara, Sarah Diouf, Dashkhuu Dulamsuren, M. ElKharrim, Jhan-Carlo Espinoza, A. Fazl-Kazem, Chris Fenimore, Steven Fuhrman, Catherine Ganter, Karin Gleason, Charles P. Guard, Samson Hagos, Mizuki Hanafusa, H.R. Hasannezhad, Richard R. Heim, Hugo G. Hidalgo, J.A. Ijampy, Gyo Soon Im, Annie C. Joseph, G. Jumaux, K.R. Kabidi, P.-H. Kamsu-Tamo, John Kennedy, Valentina Khan, Mai Van Khiem, Philemon King'uza, Natalia N. Korshunova, A.C. Kruger, Mónika Lakatos, Hoang Phuc Lam, Mark A. Lander, Waldo Lavado-Casimiro, Tsz-Cheung Lee, Kinson H.Y. Leung, Tim Li, Gregor Macara, Jostein Mamen, José A. Marengo, Charlotte McBride, Ademe Mekonnen, Noelia Misevicius, Aurel Moise, Jorge Molina-Carpio, Natali Mora, Awatif E. Mostafa, Habiba Mtongori, Charles Mutai, O. Ndiaye, Juan José Nieto, Latifa Nyembo, Patricia Nying'uro, Xiao Pan, Reynaldo Pascual Ramírez, David Phillips, Brad Pugh, Madhavan Rajeevan, M.L. Rakotonirina, Andrea M. Ramos, M. Robjhon, Ernesto Rodriguez Camino, Esteban Rodriguez Guisado, Josyane Ronchail, Benjamin Rösner, Roberto Salinas, Ahira Sánchez-Lugo, Hirotaka Sato, Hitoshi Sato, Amal Sayouri, Joseph Sebaziga, Serhat Sensoy, Sandra Spillane, Katja Trachte, F. Sima, Adam Smith, Jacqueline M. Spence, O.P. Sreejith, A.K. Srivastava, José L. Stella, Kimberly A. Stephenson, Tannecia S. Stephenson, S. Supari, Sahar Tajbakhsh-Mosalman, Gerard Tamar, Michael A. Taylor, Asaminew Teshome, Wassila M. Thiaw, Skie Tobin, Adrian R. Trotman, Cedric J. Van Meerbeeck, A. Vazifeh, Shunya Wakamatsu, Wei Wang, Fei Xin, F. Zeng, Peiqun Zhang, Zhiwei Zhu