1973.00000 -0.03829 -0.03955 -0.03703 -0.05873 -0.01785 -0.10985 0.03327 -0.11272 0.03615 1974.00000 -0.09969 -0.10086 -0.09853 -0.12065 -0.07873 -0.16834 -0.03105 -0.17148 -0.02791 1975.00000 -0.10888 -0.11009 -0.10766 -0.12861 -0.08914 -0.17502 -0.04273 -0.17791 -0.03984 1976.00000 -0.09264 -0.09397 -0.09131 -0.11254 -0.07274 -0.15776 -0.02752 -0.16075 -0.02454 1977.00000 -0.12509 -0.12628 -0.12391 -0.14507 -0.10512 -0.19168 -0.05851 -0.19462 -0.05557 1978.00000 -0.03647 -0.03776 -0.03519 -0.05614 -0.01681 -0.11018 0.03723 -0.11276 0.03982 1979.00000 -0.05220 -0.05360 -0.05079 -0.07101 -0.03338 -0.12418 0.01979 -0.12662 0.02222 1980.00000 -0.06471 -0.06599 -0.06343 -0.08350 -0.04592 -0.14532 0.01589 -0.14749 0.01806 1981.00000 -0.08367 -0.08495 -0.08240 -0.10323 -0.06412 -0.16388 -0.00347 -0.16624 -0.00111 1982.00000 -0.01130 -0.01257 -0.01003 -0.03076 0.00816 -0.07771 0.05511 -0.08051 0.05791 1983.00000 -0.00273 -0.00413 -0.00133 -0.02185 0.01639 -0.06801 0.06255 -0.07076 0.06530 1984.00000 0.01515 0.01379 0.01650 -0.00480 0.03509 -0.04962 0.07991 -0.05263 0.08293 1985.00000 -0.03261 -0.03386 -0.03136 -0.05230 -0.01293 -0.09180 0.02658 -0.09500 0.02978 1986.00000 -0.00506 -0.00637 -0.00376 -0.02409 0.01396 -0.06350 0.05337 -0.06653 0.05640 1987.00000 -0.07200 -0.07325 -0.07074 -0.09053 -0.05346 -0.13256 -0.01143 -0.13534 -0.00865 1988.00000 -0.11894 -0.12022 -0.11765 -0.13735 -0.10052 -0.17793 -0.05994 -0.18075 -0.05712 1989.00000 -0.02481 -0.02620 -0.02341 -0.04357 -0.00604 -0.08407 0.03445 -0.08698 0.03737 1990.00000 -0.02666 -0.02798 -0.02534 -0.04620 -0.00712 -0.08465 0.03133 -0.08787 0.03455 1991.00000 -0.04586 -0.04713 -0.04458 -0.06527 -0.02644 -0.10190 0.01019 -0.10518 0.01347 1992.00000 -0.07995 -0.08146 -0.07844 -0.09908 -0.06082 -0.13357 -0.02633 -0.13690 -0.02300 1993.00000 -0.05825 -0.05988 -0.05662 -0.07916 -0.03735 -0.11146 -0.00504 -0.11544 -0.00106 1994.00000 -0.08953 -0.09112 -0.08794 -0.10882 -0.07023 -0.14075 -0.03830 -0.14429 -0.03477 1995.00000 -0.10111 -0.10275 -0.09947 -0.11985 -0.08236 -0.15160 -0.05062 -0.15499 -0.04722 1996.00000 -0.10194 -0.10357 -0.10030 -0.12047 -0.08340 -0.15437 -0.04950 -0.15758 -0.04629 1997.00000 -0.06036 -0.06203 -0.05869 -0.07917 -0.04155 -0.11574 -0.00498 -0.11887 -0.00184 1998.00000 -0.05695 -0.05860 -0.05529 -0.07548 -0.03841 -0.11124 -0.00266 -0.11434 0.00044 1999.00000 -0.03766 -0.03932 -0.03600 -0.05653 -0.01880 -0.09093 0.01560 -0.09420 0.01887 2000.00000 0.02028 0.01870 0.02186 0.00055 0.04001 -0.03411 0.07467 -0.03760 0.07816 2001.00000 0.05321 0.05152 0.05490 0.03341 0.07301 -0.00486 0.11128 -0.00817 0.11459 2002.00000 0.02318 0.02159 0.02476 0.00418 0.04218 -0.03668 0.08304 -0.03965 0.08600 2003.00000 0.00511 0.00341 0.00682 -0.01513 0.02536 -0.05250 0.06273 -0.05598 0.06621 2004.00000 0.00981 0.00802 0.01159 -0.01111 0.03073 -0.04435 0.06397 -0.04828 0.06790 2005.00000 -0.00842 -0.00999 -0.00685 -0.02891 0.01206 -0.06951 0.05266 -0.07287 0.05603 2006.00000 0.01317 0.01157 0.01476 -0.00695 0.03328 -0.04958 0.07591 -0.05274 0.07908 2007.00000 -0.01211 -0.01375 -0.01046 -0.03221 0.00800 -0.07707 0.05286 -0.08013 0.05592 2008.00000 -0.03609 -0.03768 -0.03450 -0.05561 -0.01656 -0.10323 0.03106 -0.10603 0.03386 2009.00000 -0.01335 -0.01501 -0.01169 -0.03190 0.00519 -0.07153 0.04482 -0.07444 0.04773 2010.00000 -0.02575 -0.02741 -0.02409 -0.04449 -0.00701 -0.08102 0.02952 -0.08413 0.03263 2011.00000 -0.02749 -0.02909 -0.02590 -0.04805 -0.00694 -0.08511 0.03012 -0.08869 0.03370 2012.00000 -0.00396 -0.00559 -0.00233 -0.02461 0.01670 -0.05972 0.05180 -0.06344 0.05553 2013.00000 0.00243 0.00071 0.00416 -0.01845 0.02332 -0.05524 0.06010 -0.05893 0.06379 2014.00000 0.07957 0.07787 0.08128 0.05549 0.10365 0.01789 0.14126 0.01333 0.14581 2015.00000 0.06484 0.06312 0.06657 0.03550 0.09419 -0.05006 0.17975 -0.05376 0.18345 2016.00000 0.12025 0.11854 0.12195 0.09729 0.14320 0.00762 0.23287 0.00530 0.23520 2017.00000 0.08614 0.08440 0.08788 0.06315 0.10913 -0.02602 0.19830 -0.02836 0.20064 2018.00000 0.10082 0.09925 0.10238 0.07501 0.12662 -0.00996 0.21159 -0.01294 0.21457 2019.00000 0.13623 0.13459 0.13788 0.11376 0.15871 0.02705 0.24542 0.02475 0.24772 2020.00000 0.13422 0.13252 0.13592 0.10967 0.15877 0.02385 0.24459 0.02114 0.24730 2021.00000 0.16887 0.16724 0.17050 0.14946 0.18828 0.06033 0.27741 0.05860 0.27914 2022.00000 0.13528 0.13380 0.13677 0.11713 0.15343 0.02695 0.24362 0.02543 0.24514 2023.00000 0.03852 0.03706 0.03998 0.01699 0.06005 -0.06816 0.14521 -0.07033 0.14737 2024.00000 -0.07075 -0.07225 -0.06925 -0.08993 -0.05157 -0.17671 0.03521 -0.17844 0.03694 2025.00000 0.07804 0.07646 0.07961 0.05978 0.09630 -0.02898 0.18505 -0.03053 0.18661 #month hadisdh sample- sample+ coverage- coverage+ station- station+ combined- combined+ # all 2-sigma errors # 1991-2020 anomaly period