1973.00000 0.07240 0.06949 0.07532 -0.21472 0.35953 0.01267 0.13214 -0.22089 0.36569 1974.00000 -0.08524 -0.08822 -0.08225 -0.36400 0.19353 -0.14357 -0.02691 -0.37005 0.19958 1975.00000 -0.15225 -0.15523 -0.14928 -0.43529 0.13078 -0.21093 -0.09358 -0.44132 0.13681 1976.00000 -0.28247 -0.28565 -0.27930 -0.56751 0.00256 -0.34171 -0.22324 -0.57362 0.00867 1977.00000 -0.23771 -0.24070 -0.23472 -0.52241 0.04699 -0.29745 -0.17797 -0.52862 0.05320 1978.00000 -0.20581 -0.20884 -0.20277 -0.48227 0.07066 -0.26530 -0.14631 -0.48862 0.07701 1979.00000 -0.21153 -0.21461 -0.20845 -0.48857 0.06551 -0.26962 -0.15344 -0.49461 0.07155 1980.00000 -0.09918 -0.10213 -0.09624 -0.35709 0.15872 -0.15631 -0.04205 -0.36336 0.16499 1981.00000 -0.18182 -0.18476 -0.17888 -0.44038 0.07673 -0.23909 -0.12456 -0.44666 0.08301 1982.00000 -0.31324 -0.31620 -0.31028 -0.57578 -0.05070 -0.37187 -0.25460 -0.58226 -0.04421 1983.00000 -0.13978 -0.14276 -0.13680 -0.40346 0.12390 -0.19991 -0.07965 -0.41025 0.13069 1984.00000 -0.11653 -0.11961 -0.11345 -0.38561 0.15255 -0.17516 -0.05790 -0.39194 0.15888 1985.00000 -0.12709 -0.13007 -0.12411 -0.39119 0.13701 -0.18555 -0.06863 -0.39760 0.14342 1986.00000 -0.17679 -0.17984 -0.17374 -0.45342 0.09983 -0.23437 -0.11921 -0.45936 0.10578 1987.00000 -0.15991 -0.16301 -0.15681 -0.42216 0.10234 -0.21722 -0.10260 -0.42837 0.10855 1988.00000 0.04087 0.03772 0.04402 -0.22740 0.30914 -0.01571 0.09745 -0.23332 0.31506 1989.00000 -0.02755 -0.03083 -0.02427 -0.29461 0.23951 -0.08452 0.02941 -0.30064 0.24553 1990.00000 -0.03247 -0.03564 -0.02930 -0.30240 0.23746 -0.08907 0.02413 -0.30829 0.24335 1991.00000 -0.12594 -0.12930 -0.12258 -0.39782 0.14595 -0.18139 -0.07049 -0.40344 0.15157 1992.00000 -0.30253 -0.30587 -0.29919 -0.56852 -0.03655 -0.35612 -0.24894 -0.57388 -0.03118 1993.00000 -0.19774 -0.20112 -0.19436 -0.46418 0.06871 -0.25394 -0.14153 -0.47007 0.07459 1994.00000 -0.25159 -0.25492 -0.24827 -0.52105 0.01787 -0.30676 -0.19643 -0.52666 0.02348 1995.00000 -0.16183 -0.16504 -0.15862 -0.42812 0.10446 -0.21627 -0.10739 -0.43365 0.10998 1996.00000 -0.16201 -0.16525 -0.15876 -0.42929 0.10528 -0.21713 -0.10689 -0.43494 0.11092 1997.00000 -0.15593 -0.15924 -0.15262 -0.41851 0.10664 -0.20971 -0.10215 -0.42398 0.11211 1998.00000 0.20848 0.20507 0.21188 -0.05704 0.47399 0.15321 0.26374 -0.06275 0.47971 1999.00000 0.11989 0.11649 0.12330 -0.16165 0.40143 0.06400 0.17578 -0.16716 0.40695 2000.00000 0.00922 0.00566 0.01279 -0.27130 0.28975 -0.04598 0.06443 -0.27670 0.29515 2001.00000 0.09381 0.09017 0.09745 -0.18196 0.36958 0.03967 0.14795 -0.18725 0.37487 2002.00000 0.05163 0.04802 0.05524 -0.22451 0.32777 -0.00455 0.10781 -0.23019 0.33345 2003.00000 -0.02517 -0.02877 -0.02156 -0.31204 0.26171 -0.08169 0.03136 -0.31758 0.26724 2004.00000 -0.08891 -0.09257 -0.08524 -0.39648 0.21867 -0.14521 -0.03260 -0.40161 0.22380 2005.00000 0.04356 0.03977 0.04735 -0.23838 0.32551 -0.01341 0.10054 -0.24411 0.33123 2006.00000 -0.03562 -0.03951 -0.03172 -0.30691 0.23567 -0.09132 0.02008 -0.31259 0.24136 2007.00000 0.11400 0.11019 0.11780 -0.16536 0.39335 0.05617 0.17182 -0.17131 0.39930 2008.00000 -0.05933 -0.06289 -0.05578 -0.31871 0.20004 -0.11377 -0.00490 -0.32439 0.20572 2009.00000 -0.00424 -0.00797 -0.00052 -0.26269 0.25420 -0.05992 0.05144 -0.26865 0.26016 2010.00000 0.06473 0.06099 0.06846 -0.17930 0.30875 0.00907 0.12038 -0.18560 0.31505 2011.00000 0.01959 0.01591 0.02328 -0.21148 0.25067 -0.03711 0.07629 -0.21837 0.25755 2012.00000 0.00568 0.00210 0.00926 -0.23383 0.24519 -0.05302 0.06437 -0.24095 0.25230 2013.00000 0.03832 0.03452 0.04213 -0.18468 0.26133 -0.01995 0.09660 -0.19220 0.26885 2014.00000 0.09908 0.09521 0.10295 -0.12414 0.32230 0.03995 0.15821 -0.13187 0.33003 2015.00000 0.15260 0.14866 0.15654 -0.07583 0.38103 0.08956 0.21565 -0.08440 0.38961 2016.00000 0.15081 0.14707 0.15455 -0.08712 0.38874 0.08894 0.21268 -0.09506 0.39668 2017.00000 0.09851 0.09479 0.10223 -0.12389 0.32092 0.03445 0.16258 -0.13296 0.32999 2018.00000 0.07555 0.07181 0.07929 -0.16607 0.31718 0.00890 0.14221 -0.17513 0.32623 2019.00000 0.25858 0.25486 0.26229 0.03361 0.48354 0.19350 0.32365 0.02436 0.49279 2020.00000 0.15776 0.15395 0.16156 -0.06788 0.38339 0.09117 0.22434 -0.07753 0.39304 2021.00000 0.05815 0.05420 0.06210 -0.15393 0.27023 -0.01314 0.12944 -0.16563 0.28193 2022.00000 -0.00306 -0.00674 0.00062 -0.21505 0.20893 -0.07355 0.06743 -0.22649 0.22037 2023.00000 0.15604 0.15254 0.15954 -0.05571 0.36779 0.08857 0.22350 -0.06623 0.37830 2024.00000 0.17131 0.16826 0.17437 -0.04586 0.38849 0.10686 0.23577 -0.05525 0.39788 2025.00000 0.18407 0.18092 0.18722 -0.03600 0.40415 0.11801 0.25014 -0.04572 0.41387 #month hadisdh sample- sample+ coverage- coverage+ station- station+ combined- combined+ # all 2-sigma errors # 1991-2020 anomaly period