1973.00000 -0.16526 -0.16900 -0.16153 -0.31489 -0.01563 -0.33594 0.00542 -0.39227 0.06175 1974.00000 -0.20359 -0.20737 -0.19981 -0.35388 -0.05330 -0.36514 -0.04204 -0.42427 0.01709 1975.00000 -0.19374 -0.19760 -0.18989 -0.34431 -0.04317 -0.34599 -0.04150 -0.40791 0.02042 1976.00000 -0.16057 -0.16464 -0.15650 -0.30948 -0.01166 -0.30869 -0.01244 -0.37064 0.04951 1977.00000 -0.17924 -0.18313 -0.17535 -0.32765 -0.03082 -0.32730 -0.03118 -0.38891 0.03044 1978.00000 -0.10664 -0.11052 -0.10276 -0.25246 0.03918 -0.26089 0.04761 -0.31895 0.10566 1979.00000 -0.21498 -0.21888 -0.21108 -0.36040 -0.06956 -0.35416 -0.07579 -0.41631 -0.01365 1980.00000 -0.14571 -0.14948 -0.14193 -0.28862 -0.00279 -0.29635 0.00493 -0.35339 0.06197 1981.00000 -0.26288 -0.26666 -0.25911 -0.40287 -0.12290 -0.42037 -0.10540 -0.47362 -0.05215 1982.00000 -0.10733 -0.11121 -0.10346 -0.24711 0.03244 -0.24971 0.03504 -0.30689 0.09222 1983.00000 -0.11152 -0.11536 -0.10767 -0.25124 0.02821 -0.25358 0.03055 -0.31082 0.08779 1984.00000 -0.10693 -0.11092 -0.10294 -0.24948 0.03563 -0.24078 0.02693 -0.30252 0.08866 1985.00000 -0.10238 -0.10625 -0.09850 -0.24516 0.04041 -0.21818 0.01343 -0.28626 0.08151 1986.00000 0.09224 0.08832 0.09617 -0.05617 0.24065 -0.01969 0.20417 -0.09369 0.27817 1987.00000 -0.03056 -0.03452 -0.02659 -0.17702 0.11591 -0.14064 0.07953 -0.21382 0.15271 1988.00000 -0.11956 -0.12366 -0.11546 -0.26625 0.02714 -0.23104 -0.00807 -0.30386 0.06474 1989.00000 -0.01804 -0.02233 -0.01374 -0.16426 0.12818 -0.12515 0.08907 -0.19934 0.16327 1990.00000 0.05283 0.04866 0.05700 -0.09416 0.19983 -0.05346 0.15912 -0.12861 0.23428 1991.00000 0.04658 0.04222 0.05094 -0.09813 0.19130 -0.04922 0.14238 -0.12702 0.22019 1992.00000 -0.03617 -0.04044 -0.03189 -0.17738 0.10504 -0.12774 0.05541 -0.20453 0.13219 1993.00000 0.03381 0.02960 0.03803 -0.10954 0.17716 -0.06334 0.13097 -0.13941 0.20703 1994.00000 0.03562 0.03137 0.03986 -0.10720 0.17844 -0.05423 0.12547 -0.13317 0.20441 1995.00000 -0.04411 -0.04822 -0.04000 -0.19054 0.10231 -0.13526 0.04703 -0.21663 0.12841 1996.00000 -0.02158 -0.02575 -0.01742 -0.16980 0.12664 -0.11794 0.07477 -0.19842 0.15525 1997.00000 -0.09104 -0.09514 -0.08695 -0.24015 0.05806 -0.19550 0.01342 -0.27314 0.09106 1998.00000 -0.12557 -0.12996 -0.12118 -0.27200 0.02087 -0.22439 -0.02675 -0.30228 0.05115 1999.00000 -0.06221 -0.06660 -0.05783 -0.21424 0.08981 -0.16239 0.03796 -0.24433 0.11990 2000.00000 -0.09703 -0.10161 -0.09246 -0.24649 0.05242 -0.19830 0.00423 -0.27762 0.08356 2001.00000 0.07328 0.06872 0.07784 -0.07595 0.22251 -0.03296 0.17952 -0.10996 0.25652 2002.00000 0.08402 0.07948 0.08855 -0.06233 0.23036 -0.02953 0.19756 -0.10127 0.26930 2003.00000 0.08967 0.08512 0.09423 -0.06045 0.23979 -0.01716 0.19650 -0.09463 0.27398 2004.00000 0.09382 0.08922 0.09842 -0.06437 0.25200 -0.00809 0.19572 -0.09441 0.28204 2005.00000 -0.02131 -0.02609 -0.01652 -0.17156 0.12895 -0.12578 0.08317 -0.20437 0.16176 2006.00000 0.05493 0.05015 0.05972 -0.09201 0.20187 -0.04379 0.15365 -0.12215 0.23202 2007.00000 -0.02870 -0.03336 -0.02403 -0.17840 0.12100 -0.12944 0.07205 -0.20920 0.15180 2008.00000 -0.02499 -0.02959 -0.02040 -0.16644 0.11645 -0.12631 0.07632 -0.19904 0.14906 2009.00000 -0.00796 -0.01270 -0.00322 -0.15390 0.13798 -0.10810 0.09218 -0.18501 0.16909 2010.00000 0.01730 0.01254 0.02205 -0.12253 0.15712 -0.07718 0.11177 -0.15152 0.18612 2011.00000 0.07019 0.06560 0.07479 -0.06233 0.20272 -0.02852 0.16891 -0.09512 0.23551 2012.00000 -0.01849 -0.02297 -0.01401 -0.15636 0.11938 -0.12654 0.08956 -0.19371 0.15673 2013.00000 0.08567 0.08103 0.09030 -0.05251 0.22385 -0.02011 0.19144 -0.08841 0.25975 2014.00000 0.14982 0.14530 0.15434 0.01731 0.28232 0.03752 0.26211 -0.02393 0.32356 2015.00000 0.05442 0.04977 0.05908 -0.09358 0.20243 -0.15933 0.26818 -0.20561 0.31446 2016.00000 -0.02790 -0.03240 -0.02340 -0.16616 0.11035 -0.23887 0.18306 -0.28017 0.22437 2017.00000 -0.00901 -0.01335 -0.00468 -0.15567 0.13764 -0.22195 0.20392 -0.26760 0.24957 2018.00000 -0.04326 -0.04774 -0.03879 -0.19407 0.10754 -0.26389 0.17737 -0.31055 0.22402 2019.00000 -0.10478 -0.10925 -0.10032 -0.25344 0.04387 -0.31747 0.10790 -0.36431 0.15474 2020.00000 -0.07448 -0.07900 -0.06996 -0.22414 0.07517 -0.29361 0.14465 -0.33988 0.19091 2021.00000 0.10357 0.09906 0.10808 -0.05033 0.25747 -0.13638 0.34353 -0.18153 0.38868 2022.00000 -0.03076 -0.03504 -0.02648 -0.18164 0.12011 -0.26737 0.20585 -0.31141 0.24989 2023.00000 0.04418 0.04002 0.04834 -0.10625 0.19462 -0.17972 0.26808 -0.22559 0.31396 #month hadisdh sample- sample+ coverage- coverage+ station- station+ combined- combined+ # all 2-sigma errors # 1991-2020 anomaly period