1973.00000 -0.23065 -0.23322 -0.22809 -0.40521 -0.05610 -0.28204 -0.17927 -0.41263 -0.04868 1974.00000 -0.51310 -0.51567 -0.51054 -0.68389 -0.34232 -0.56290 -0.46331 -0.69102 -0.33519 1975.00000 -0.46416 -0.46680 -0.46153 -0.63183 -0.29650 -0.51190 -0.41643 -0.63851 -0.28982 1976.00000 -0.57204 -0.57474 -0.56933 -0.73613 -0.40794 -0.61745 -0.52663 -0.74232 -0.40176 1977.00000 -0.24722 -0.24993 -0.24451 -0.40845 -0.08599 -0.29300 -0.20145 -0.41485 -0.07959 1978.00000 -0.37043 -0.37311 -0.36775 -0.53051 -0.21034 -0.41814 -0.32271 -0.53749 -0.20336 1979.00000 -0.27854 -0.28117 -0.27591 -0.43957 -0.11750 -0.32403 -0.23305 -0.44589 -0.11118 1980.00000 -0.24117 -0.24383 -0.23850 -0.40209 -0.08024 -0.29225 -0.19008 -0.41002 -0.07231 1981.00000 -0.19920 -0.20193 -0.19647 -0.36020 -0.03820 -0.24818 -0.15022 -0.36751 -0.03089 1982.00000 -0.41109 -0.41385 -0.40832 -0.57349 -0.24868 -0.45375 -0.36842 -0.57902 -0.24315 1983.00000 -0.22928 -0.23197 -0.22658 -0.39013 -0.06843 -0.27173 -0.18683 -0.39566 -0.06290 1984.00000 -0.46358 -0.46630 -0.46086 -0.62368 -0.30348 -0.50553 -0.42163 -0.62911 -0.29805 1985.00000 -0.48528 -0.48801 -0.48255 -0.64679 -0.32377 -0.52149 -0.44907 -0.65082 -0.31974 1986.00000 -0.46327 -0.46596 -0.46058 -0.62319 -0.30336 -0.49876 -0.42778 -0.62710 -0.29945 1987.00000 -0.21828 -0.22102 -0.21555 -0.37505 -0.06152 -0.25436 -0.18221 -0.37918 -0.05739 1988.00000 -0.09480 -0.09762 -0.09198 -0.25271 0.06311 -0.12980 -0.05980 -0.25657 0.06697 1989.00000 -0.28857 -0.29142 -0.28572 -0.44717 -0.12997 -0.32242 -0.25472 -0.45077 -0.12637 1990.00000 -0.07792 -0.08070 -0.07514 -0.23495 0.07911 -0.11037 -0.04547 -0.23829 0.08245 1991.00000 -0.13264 -0.13542 -0.12987 -0.28936 0.02408 -0.16237 -0.10291 -0.29218 0.02690 1992.00000 -0.31851 -0.32134 -0.31568 -0.47368 -0.16334 -0.34719 -0.28983 -0.47633 -0.16069 1993.00000 -0.28450 -0.28729 -0.28170 -0.44089 -0.12811 -0.31268 -0.25631 -0.44343 -0.12556 1994.00000 -0.20534 -0.20814 -0.20253 -0.35972 -0.05095 -0.23206 -0.17861 -0.36205 -0.04863 1995.00000 -0.03854 -0.04129 -0.03580 -0.19603 0.11895 -0.06498 -0.01210 -0.19826 0.12118 1996.00000 -0.15574 -0.15849 -0.15298 -0.31386 0.00239 -0.18354 -0.12793 -0.31631 0.00484 1997.00000 -0.03762 -0.04036 -0.03487 -0.19524 0.12001 -0.06821 -0.00702 -0.19821 0.12297 1998.00000 0.35059 0.34780 0.35337 0.18875 0.51242 0.32148 0.37969 0.18613 0.51504 1999.00000 -0.02583 -0.02865 -0.02300 -0.18968 0.13802 -0.05407 0.00241 -0.19212 0.14046 2000.00000 -0.04169 -0.04456 -0.03882 -0.20182 0.11844 -0.07024 -0.01314 -0.20437 0.12099 2001.00000 -0.00436 -0.00727 -0.00145 -0.16350 0.15478 -0.03485 0.02612 -0.16642 0.15770 2002.00000 -0.03863 -0.04160 -0.03566 -0.19697 0.11971 -0.06916 -0.00810 -0.19991 0.12266 2003.00000 0.03085 0.02788 0.03382 -0.12999 0.19169 0.00176 0.05994 -0.13263 0.19432 2004.00000 -0.04051 -0.04349 -0.03753 -0.20434 0.12332 -0.06799 -0.01303 -0.20665 0.12563 2005.00000 0.01904 0.01612 0.02195 -0.13997 0.17804 -0.01097 0.04904 -0.14280 0.18088 2006.00000 0.00378 0.00082 0.00674 -0.15588 0.16343 -0.02546 0.03302 -0.15856 0.16611 2007.00000 0.00330 0.00033 0.00626 -0.15624 0.16283 -0.02648 0.03307 -0.15902 0.16561 2008.00000 -0.11509 -0.11806 -0.11213 -0.27248 0.04229 -0.14732 -0.08286 -0.27577 0.04559 2009.00000 -0.05402 -0.05699 -0.05104 -0.21614 0.10810 -0.08248 -0.02556 -0.21865 0.11061 2010.00000 0.18664 0.18368 0.18960 0.02803 0.34525 0.15870 0.21458 0.02556 0.34772 2011.00000 -0.06183 -0.06472 -0.05893 -0.22024 0.09659 -0.08951 -0.03414 -0.22267 0.09902 2012.00000 -0.07833 -0.08123 -0.07543 -0.23740 0.08074 -0.10608 -0.05058 -0.23983 0.08317 2013.00000 -0.04553 -0.04849 -0.04257 -0.20007 0.10902 -0.07296 -0.01810 -0.20252 0.11147 2014.00000 -0.02217 -0.02517 -0.01916 -0.17431 0.12997 -0.04908 0.00474 -0.17670 0.13236 2015.00000 0.12925 0.12621 0.13229 -0.01864 0.27713 0.07523 0.18327 -0.02822 0.28672 2016.00000 0.33048 0.32746 0.33349 0.17783 0.48312 0.27522 0.38574 0.16811 0.49285 2017.00000 0.13998 0.13697 0.14300 -0.00741 0.28737 0.08479 0.19518 -0.01743 0.29740 2018.00000 0.06345 0.06043 0.06646 -0.09133 0.21823 0.00890 0.11800 -0.10069 0.22759 2019.00000 0.17913 0.17618 0.18208 0.02761 0.33065 0.12378 0.23448 0.01779 0.34047 2020.00000 0.34475 0.34183 0.34768 0.19090 0.49860 0.28901 0.40049 0.18109 0.50842 2021.00000 0.15947 0.15661 0.16233 0.00691 0.31203 0.10395 0.21499 -0.00290 0.32184 2022.00000 0.18029 0.17745 0.18314 0.02504 0.33555 0.12444 0.23614 0.01527 0.34531 2023.00000 0.53834 0.53548 0.54119 0.38655 0.69012 0.48141 0.59526 0.37620 0.70047 #month hadisdh sample- sample+ coverage- coverage+ station- station+ combined- combined+ # all 2-sigma errors # 1991-2020 anomaly period