1973.00000 0.10711 0.09999 0.11423 -0.09560 0.30982 -0.09520 0.30942 -0.17937 0.39359 1974.00000 -0.21529 -0.22256 -0.20802 -0.39281 -0.03777 -0.41890 -0.01168 -0.48552 0.05494 1975.00000 -0.07936 -0.08655 -0.07217 -0.26154 0.10282 -0.28162 0.12290 -0.35167 0.19295 1976.00000 -0.36966 -0.37657 -0.36275 -0.53845 -0.20087 -0.56176 -0.17755 -0.62547 -0.11384 1977.00000 0.08013 0.07321 0.08705 -0.08155 0.24180 -0.10441 0.26466 -0.16531 0.32556 1978.00000 -0.04703 -0.05385 -0.04022 -0.20163 0.10756 -0.22562 0.13155 -0.28333 0.18927 1979.00000 -0.03745 -0.04422 -0.03068 -0.19309 0.11819 -0.21785 0.14294 -0.27580 0.20090 1980.00000 0.06397 0.05717 0.07076 -0.08862 0.21655 -0.11601 0.24394 -0.17209 0.30002 1981.00000 0.03752 0.03093 0.04410 -0.11073 0.18576 -0.14070 0.21573 -0.19439 0.26942 1982.00000 -0.03005 -0.03674 -0.02336 -0.17511 0.11500 -0.20549 0.14539 -0.25779 0.19769 1983.00000 0.12470 0.11796 0.13143 -0.02238 0.27177 -0.04718 0.29657 -0.10162 0.35101 1984.00000 -0.13035 -0.13698 -0.12372 -0.27960 0.01890 -0.30372 0.04302 -0.35921 0.09851 1985.00000 0.08563 0.07916 0.09211 -0.06262 0.23388 -0.08616 0.25742 -0.14137 0.31264 1986.00000 -0.02867 -0.03521 -0.02213 -0.18129 0.12394 -0.19749 0.14015 -0.25634 0.19900 1987.00000 -0.04138 -0.04777 -0.03499 -0.19020 0.10745 -0.20398 0.12123 -0.26190 0.17915 1988.00000 0.01231 0.00624 0.01838 -0.13228 0.15691 -0.13611 0.16073 -0.19499 0.21961 1989.00000 0.01007 0.00394 0.01621 -0.13391 0.15405 -0.13824 0.15839 -0.19673 0.21687 1990.00000 0.01829 0.01259 0.02399 -0.12157 0.15815 -0.12675 0.16334 -0.18328 0.21987 1991.00000 -0.00912 -0.01481 -0.00343 -0.15078 0.13254 -0.14949 0.13125 -0.20863 0.19039 1992.00000 -0.23876 -0.24433 -0.23319 -0.39342 -0.08411 -0.37375 -0.10377 -0.44412 -0.03340 1993.00000 -0.06622 -0.07193 -0.06052 -0.21376 0.08131 -0.19939 0.06694 -0.26505 0.13260 1994.00000 -0.21262 -0.21810 -0.20713 -0.35808 -0.06715 -0.33851 -0.08672 -0.40507 -0.02016 1995.00000 -0.17953 -0.18468 -0.17437 -0.32560 -0.03345 -0.30022 -0.05883 -0.36909 0.01003 1996.00000 -0.05377 -0.05877 -0.04877 -0.20016 0.09261 -0.17077 0.06323 -0.24123 0.13369 1997.00000 0.01146 0.00644 0.01648 -0.13298 0.15590 -0.10377 0.12669 -0.17338 0.19630 1998.00000 0.27785 0.27299 0.28271 0.13610 0.41960 0.16648 0.38922 0.09752 0.45818 1999.00000 0.07441 0.06965 0.07918 -0.06629 0.21512 -0.03333 0.18216 -0.10287 0.25170 2000.00000 -0.03407 -0.03882 -0.02933 -0.17457 0.10642 -0.14105 0.07291 -0.21073 0.14258 2001.00000 0.12196 0.11712 0.12680 -0.01848 0.26240 0.01724 0.22668 -0.05329 0.29721 2002.00000 -0.07756 -0.08244 -0.07268 -0.21892 0.06380 -0.17950 0.02437 -0.25191 0.09678 2003.00000 -0.08246 -0.08738 -0.07755 -0.22483 0.05990 -0.18439 0.01946 -0.25762 0.09270 2004.00000 -0.00859 -0.01351 -0.00367 -0.15156 0.13438 -0.10895 0.09177 -0.18334 0.16616 2005.00000 -0.00965 -0.01466 -0.00465 -0.15380 0.13450 -0.11023 0.09092 -0.18549 0.16618 2006.00000 -0.02809 -0.03321 -0.02296 -0.16847 0.11230 -0.12843 0.07226 -0.20072 0.14455 2007.00000 -0.17768 -0.18264 -0.17272 -0.31495 -0.04042 -0.27321 -0.08215 -0.34499 -0.01037 2008.00000 -0.15231 -0.15722 -0.14741 -0.28919 -0.01544 -0.24468 -0.05995 -0.31751 0.01288 2009.00000 -0.06654 -0.07137 -0.06172 -0.20615 0.07306 -0.15432 0.02123 -0.23152 0.09843 2010.00000 -0.03014 -0.03478 -0.02551 -0.17150 0.11121 -0.11265 0.05237 -0.19388 0.13360 2011.00000 -0.04351 -0.04816 -0.03886 -0.18291 0.09589 -0.12485 0.03783 -0.20497 0.11795 2012.00000 -0.13597 -0.14060 -0.13134 -0.27629 0.00434 -0.21416 -0.05779 -0.29667 0.02472 2013.00000 -0.04631 -0.05085 -0.04176 -0.18495 0.09234 -0.12089 0.02828 -0.20381 0.11119 2014.00000 0.08823 0.08359 0.09287 -0.05214 0.22860 0.01528 0.16118 -0.07004 0.24649 2015.00000 0.14217 0.13744 0.14690 0.00121 0.28313 0.07081 0.21353 -0.01589 0.30023 2016.00000 0.18620 0.18159 0.19082 0.04738 0.32503 0.11828 0.25413 0.03159 0.34082 2017.00000 0.23423 0.22955 0.23890 0.09307 0.37538 0.16627 0.30218 0.07750 0.39095 2018.00000 0.09000 0.08531 0.09469 -0.04975 0.22975 0.02330 0.15670 -0.06493 0.24493 2019.00000 0.09219 0.08743 0.09694 -0.04946 0.23383 0.02646 0.15791 -0.06404 0.24841 2020.00000 0.09668 0.09199 0.10138 -0.04398 0.23735 0.03466 0.15871 -0.05712 0.25049 2021.00000 0.02901 0.02426 0.03376 -0.11124 0.16926 -0.02999 0.08801 -0.12322 0.18124 2022.00000 0.02812 0.02328 0.03296 -0.11455 0.17079 -0.02847 0.08471 -0.12544 0.18168 2023.00000 0.30288 0.29804 0.30771 0.16348 0.44227 0.25142 0.35434 0.15420 0.45155 2024.00000 0.41084 0.40546 0.41622 0.27769 0.54398 0.36074 0.46094 0.26848 0.55320 2025.00000 0.22176 0.21526 0.22826 0.06082 0.38270 0.16078 0.28274 0.04953 0.39399 #month hadisdh sample- sample+ coverage- coverage+ station- station+ combined- combined+ # all 2-sigma errors # 1991-2020 anomaly period