1973.00000 0.19787 0.17524 0.22050 0.04106 0.35468 -0.07749 0.47322 -0.11981 0.51555 1974.00000 0.29391 0.27164 0.31619 0.14115 0.44667 0.02717 0.56065 -0.01428 0.60210 1975.00000 0.42659 0.40402 0.44916 0.27609 0.57710 0.16894 0.68425 0.12735 0.72584 1976.00000 0.37382 0.35023 0.39740 0.22404 0.52360 0.12496 0.62267 0.08240 0.66523 1977.00000 0.56084 0.53771 0.58398 0.40689 0.71479 0.30888 0.81281 0.26466 0.85702 1978.00000 0.15053 0.12676 0.17429 0.00174 0.29931 -0.12171 0.42276 -0.16062 0.46168 1979.00000 0.24183 0.21804 0.26562 0.09631 0.38735 -0.01305 0.49672 -0.05263 0.53629 1980.00000 0.28496 0.26154 0.30837 0.14054 0.42937 -0.00320 0.57311 -0.03821 0.60812 1981.00000 0.44694 0.42310 0.47078 0.30237 0.59150 0.16197 0.73191 0.12651 0.76737 1982.00000 -0.11811 -0.14194 -0.09429 -0.26556 0.02933 -0.35911 0.12289 -0.40164 0.16542 1983.00000 -0.15686 -0.18128 -0.13243 -0.30145 -0.01226 -0.39416 0.08045 -0.43582 0.12211 1984.00000 -0.24569 -0.27026 -0.22112 -0.39492 -0.09645 -0.47863 -0.01274 -0.52342 0.03205 1985.00000 -0.04275 -0.06663 -0.01887 -0.19254 0.10705 -0.24640 0.16090 -0.29668 0.21118 1986.00000 -0.28499 -0.30904 -0.26094 -0.43632 -0.13366 -0.48264 -0.08734 -0.53508 -0.03490 1987.00000 -0.05159 -0.07532 -0.02787 -0.20126 0.09807 -0.25472 0.15153 -0.30501 0.20183 1988.00000 0.33845 0.31418 0.36271 0.18547 0.49143 0.13905 0.53785 0.08596 0.59094 1989.00000 -0.10992 -0.13508 -0.08476 -0.26021 0.04037 -0.30545 0.08561 -0.35781 0.13798 1990.00000 -0.02932 -0.05437 -0.00427 -0.18033 0.12169 -0.22004 0.16139 -0.27387 0.21522 1991.00000 0.01126 -0.01408 0.03661 -0.13781 0.16034 -0.16802 0.19055 -0.22327 0.24580 1992.00000 0.14161 0.11519 0.16803 -0.00082 0.28404 -0.03177 0.31498 -0.08432 0.36753 1993.00000 0.05779 0.03083 0.08475 -0.08787 0.20345 -0.11713 0.23271 -0.17143 0.28701 1994.00000 0.12398 0.09704 0.15092 -0.02173 0.26969 -0.04166 0.28962 -0.09827 0.34623 1995.00000 0.25464 0.22754 0.28174 0.11153 0.39776 0.08996 0.41932 0.03479 0.47450 1996.00000 0.30151 0.27425 0.32876 0.15204 0.45097 0.12978 0.47323 0.07222 0.53079 1997.00000 0.16731 0.13997 0.19465 0.01965 0.31497 -0.01925 0.35386 -0.07218 0.40680 1998.00000 0.22670 0.19850 0.25489 0.07503 0.37837 0.04638 0.40702 -0.01061 0.46400 1999.00000 0.16188 0.13322 0.19053 0.00929 0.31446 -0.01623 0.33998 -0.07440 0.39815 2000.00000 0.07510 0.04645 0.10376 -0.06913 0.21934 -0.10692 0.25713 -0.15890 0.30911 2001.00000 -0.27850 -0.30769 -0.24930 -0.43078 -0.12622 -0.47313 -0.08387 -0.52734 -0.02965 2002.00000 -0.20271 -0.23181 -0.17360 -0.35463 -0.05078 -0.40532 -0.00009 -0.45762 0.05221 2003.00000 -0.14382 -0.17384 -0.11381 -0.30580 0.01816 -0.33771 0.05006 -0.39824 0.11060 2004.00000 -0.08062 -0.11097 -0.05027 -0.25233 0.09109 -0.26599 0.10475 -0.33512 0.17387 2005.00000 -0.04968 -0.07830 -0.02106 -0.21568 0.11632 -0.25061 0.15125 -0.31188 0.21252 2006.00000 -0.03701 -0.06628 -0.00774 -0.20623 0.13222 -0.24132 0.16730 -0.30391 0.22990 2007.00000 0.22046 0.19082 0.25009 0.05329 0.38762 0.00839 0.43252 -0.05120 0.49211 2008.00000 0.15666 0.12774 0.18558 -0.00004 0.31337 -0.06138 0.37470 -0.11340 0.42673 2009.00000 0.10365 0.07406 0.13323 -0.05424 0.26153 -0.08972 0.29701 -0.14774 0.35503 2010.00000 0.17264 0.14294 0.20233 0.01882 0.32645 -0.01388 0.35915 -0.07094 0.41621 2011.00000 0.03468 0.00588 0.06347 -0.11817 0.18752 -0.15712 0.22647 -0.21226 0.28161 2012.00000 0.06055 0.03156 0.08953 -0.10382 0.22491 -0.13096 0.25205 -0.19348 0.31457 2013.00000 -0.12922 -0.15902 -0.09942 -0.27575 0.01731 -0.32514 0.06669 -0.37568 0.11724 2014.00000 -0.39764 -0.42765 -0.36762 -0.54395 -0.25132 -0.60277 -0.19251 -0.65138 -0.14389 2015.00000 -0.30468 -0.33490 -0.27446 -0.45134 -0.15802 -0.70547 0.09611 -0.73253 0.12317 2016.00000 -0.27452 -0.30453 -0.24451 -0.41509 -0.13395 -0.66168 0.11264 -0.68750 0.13846 2017.00000 -0.11788 -0.14744 -0.08832 -0.26167 0.02591 -0.50613 0.27036 -0.53295 0.29719 2018.00000 -0.07306 -0.10205 -0.04407 -0.22871 0.08260 -0.46794 0.32183 -0.49850 0.35238 2019.00000 -0.25326 -0.28179 -0.22474 -0.40530 -0.10123 -0.63757 0.13104 -0.66753 0.16101 2020.00000 -0.21879 -0.24781 -0.18978 -0.36709 -0.07050 -0.60661 0.16902 -0.63501 0.19742 2021.00000 -0.42073 -0.44848 -0.39298 -0.55659 -0.28488 -0.80890 -0.03257 -0.83292 -0.00854 2022.00000 -0.22538 -0.25157 -0.19920 -0.36293 -0.08784 -0.61153 0.16077 -0.63613 0.18537 2023.00000 0.06426 0.03838 0.09014 -0.07138 0.19989 -0.31488 0.44339 -0.33924 0.46775 2024.00000 0.71173 0.68693 0.73653 0.57906 0.84440 0.33723 1.08623 0.31365 1.10981 2025.00000 0.13038 0.10528 0.15548 -0.00059 0.26135 -0.25035 0.51111 -0.27303 0.53379 #month hadisdh sample- sample+ coverage- coverage+ station- station+ combined- combined+ # all 2-sigma errors # 1991-2020 anomaly period