1973.00000 -0.13207 -0.13310 -0.13104 -0.26685 0.00271 -0.18155 -0.08259 -0.27565 0.01151 1974.00000 -0.33697 -0.33800 -0.33595 -0.46813 -0.20581 -0.38494 -0.28900 -0.47664 -0.19731 1975.00000 -0.30522 -0.30627 -0.30417 -0.43715 -0.17329 -0.35207 -0.25837 -0.44522 -0.16522 1976.00000 -0.33575 -0.33684 -0.33465 -0.46868 -0.20281 -0.38106 -0.29043 -0.47619 -0.19530 1977.00000 -0.13050 -0.13159 -0.12941 -0.26236 0.00136 -0.17685 -0.08415 -0.27028 0.00928 1978.00000 -0.23309 -0.23419 -0.23199 -0.36315 -0.10303 -0.28187 -0.18430 -0.37200 -0.09418 1979.00000 -0.15152 -0.15264 -0.15040 -0.28078 -0.02226 -0.19772 -0.10532 -0.28879 -0.01425 1980.00000 -0.11155 -0.11265 -0.11045 -0.23977 0.01667 -0.16331 -0.05978 -0.24983 0.02673 1981.00000 -0.12167 -0.12278 -0.12056 -0.24981 0.00647 -0.17195 -0.07140 -0.25933 0.01598 1982.00000 -0.28892 -0.29004 -0.28780 -0.41928 -0.15855 -0.33233 -0.24550 -0.42632 -0.15151 1983.00000 -0.15909 -0.16021 -0.15797 -0.28811 -0.03007 -0.20204 -0.11615 -0.29508 -0.02311 1984.00000 -0.29370 -0.29484 -0.29256 -0.42436 -0.16304 -0.33608 -0.25132 -0.43107 -0.15634 1985.00000 -0.30673 -0.30785 -0.30562 -0.43852 -0.17495 -0.34349 -0.26997 -0.44355 -0.16991 1986.00000 -0.32035 -0.32146 -0.31924 -0.45429 -0.18642 -0.35647 -0.28423 -0.45908 -0.18163 1987.00000 -0.12065 -0.12176 -0.11954 -0.25023 0.00894 -0.15762 -0.08368 -0.25541 0.01411 1988.00000 -0.02430 -0.02546 -0.02314 -0.15632 0.10772 -0.06038 0.01178 -0.16116 0.11257 1989.00000 -0.18126 -0.18245 -0.18007 -0.31484 -0.04768 -0.21651 -0.14601 -0.31942 -0.04310 1990.00000 -0.05832 -0.05951 -0.05713 -0.19036 0.07371 -0.09239 -0.02426 -0.19469 0.07804 1991.00000 -0.10886 -0.11007 -0.10765 -0.24281 0.02509 -0.14078 -0.07694 -0.24657 0.02884 1992.00000 -0.18326 -0.18452 -0.18201 -0.31446 -0.05206 -0.21402 -0.15251 -0.31802 -0.04850 1993.00000 -0.18110 -0.18235 -0.17986 -0.31291 -0.04930 -0.21151 -0.15070 -0.31637 -0.04583 1994.00000 -0.11904 -0.12031 -0.11777 -0.24943 0.01135 -0.14773 -0.09036 -0.25256 0.01447 1995.00000 -0.02600 -0.02726 -0.02473 -0.15644 0.10445 -0.05419 0.00220 -0.15946 0.10747 1996.00000 -0.08531 -0.08657 -0.08405 -0.21654 0.04591 -0.11475 -0.05588 -0.21981 0.04918 1997.00000 -0.02636 -0.02764 -0.02508 -0.15836 0.10565 -0.05893 0.00622 -0.16233 0.10961 1998.00000 0.21059 0.20928 0.21190 0.07641 0.34478 0.17873 0.24245 0.07267 0.34851 1999.00000 -0.03253 -0.03385 -0.03121 -0.17221 0.10715 -0.06374 -0.00132 -0.17566 0.11060 2000.00000 -0.06257 -0.06390 -0.06125 -0.19599 0.07084 -0.09436 -0.03079 -0.19973 0.07458 2001.00000 -0.05724 -0.05857 -0.05590 -0.19352 0.07904 -0.09160 -0.02288 -0.19779 0.08331 2002.00000 -0.03321 -0.03456 -0.03185 -0.17128 0.10487 -0.06797 0.00156 -0.17560 0.10918 2003.00000 0.01476 0.01335 0.01617 -0.12840 0.15791 -0.01877 0.04828 -0.13227 0.16179 2004.00000 -0.02451 -0.02593 -0.02308 -0.17053 0.12152 -0.05650 0.00748 -0.17400 0.12499 2005.00000 0.01777 0.01643 0.01910 -0.12236 0.15789 -0.01691 0.05244 -0.12659 0.16212 2006.00000 -0.01432 -0.01570 -0.01295 -0.15654 0.12789 -0.04878 0.02013 -0.16066 0.13201 2007.00000 0.02976 0.02836 0.03115 -0.11086 0.17038 -0.00558 0.06509 -0.11524 0.17476 2008.00000 -0.02627 -0.02764 -0.02490 -0.16330 0.11076 -0.06335 0.01081 -0.16824 0.11570 2009.00000 0.01282 0.01144 0.01420 -0.12882 0.15447 -0.02039 0.04604 -0.13267 0.15832 2010.00000 0.10042 0.09902 0.10181 -0.03671 0.23755 0.06748 0.13336 -0.04062 0.24146 2011.00000 -0.05244 -0.05380 -0.05108 -0.18914 0.08426 -0.08522 -0.01966 -0.19302 0.08814 2012.00000 -0.03132 -0.03267 -0.02997 -0.16960 0.10695 -0.06385 0.00121 -0.17338 0.11073 2013.00000 -0.03431 -0.03570 -0.03292 -0.16964 0.10102 -0.06694 -0.00168 -0.17352 0.10490 2014.00000 -0.01735 -0.01877 -0.01593 -0.15334 0.11865 -0.05048 0.01578 -0.15733 0.12263 2015.00000 0.10340 0.10199 0.10481 -0.02799 0.23480 0.03551 0.17129 -0.04450 0.25130 2016.00000 0.19482 0.19342 0.19621 0.06312 0.32651 0.12721 0.26242 0.04677 0.34286 2017.00000 0.09207 0.09070 0.09344 -0.03576 0.21990 0.02499 0.15915 -0.05230 0.23644 2018.00000 0.04552 0.04417 0.04687 -0.08888 0.17992 -0.02144 0.11248 -0.10464 0.19569 2019.00000 0.16411 0.16276 0.16546 0.03306 0.29516 0.09790 0.23032 0.01728 0.31094 2020.00000 0.27154 0.27021 0.27288 0.14017 0.40292 0.20362 0.33947 0.12364 0.41945 2021.00000 0.09996 0.09871 0.10122 -0.03102 0.23094 0.03229 0.16763 -0.04747 0.24740 2022.00000 0.11776 0.11658 0.11895 -0.01467 0.25020 0.05074 0.18479 -0.03067 0.26620 2023.00000 0.39957 0.39837 0.40078 0.27232 0.52683 0.33223 0.46692 0.25559 0.54355 #month hadisdh sample- sample+ coverage- coverage+ station- station+ combined- combined+ # all 2-sigma errors # 1991-2020 anomaly period