1973.00000 -0.52948 -0.55819 -0.50077 -0.95132 -0.10764 -0.75018 -0.30878 -1.00643 -0.05253 1974.00000 -0.42293 -0.45115 -0.39470 -0.79445 -0.05140 -0.63259 -0.21327 -0.85046 0.00461 1975.00000 -0.28910 -0.32321 -0.25498 -0.64625 0.06806 -0.50329 -0.07491 -0.70695 0.12876 1976.00000 -0.20809 -0.24206 -0.17412 -0.51516 0.09897 -0.41773 0.00155 -0.58145 0.16526 1977.00000 -0.08777 -0.12314 -0.05240 -0.34225 0.16670 -0.29771 0.12216 -0.41956 0.24401 1978.00000 -0.35981 -0.39332 -0.32630 -0.59762 -0.12199 -0.56406 -0.15556 -0.67508 -0.04454 1979.00000 -0.28495 -0.31986 -0.25005 -0.48027 -0.08963 -0.49911 -0.07080 -0.57690 0.00699 1980.00000 -0.00021 -0.03334 0.03292 -0.18485 0.18443 -0.21056 0.21014 -0.28205 0.28163 1981.00000 -0.27886 -0.30866 -0.24905 -0.46349 -0.09423 -0.47352 -0.08420 -0.54880 -0.00891 1982.00000 -0.06610 -0.10156 -0.03064 -0.24895 0.11675 -0.27258 0.14038 -0.34417 0.21198 1983.00000 -0.12038 -0.15252 -0.08824 -0.33087 0.09012 -0.31796 0.07721 -0.41086 0.17011 1984.00000 -0.35448 -0.38471 -0.32425 -0.61137 -0.09759 -0.53743 -0.17152 -0.67130 -0.03765 1985.00000 -0.07632 -0.10942 -0.04321 -0.27363 0.12100 -0.27442 0.12178 -0.35787 0.20523 1986.00000 -0.08177 -0.11170 -0.05185 -0.28842 0.12488 -0.26842 0.10488 -0.36184 0.19830 1987.00000 0.10169 0.07196 0.13143 -0.10302 0.30641 -0.08785 0.29124 -0.17888 0.38227 1988.00000 0.10742 0.07748 0.13735 -0.10509 0.31992 -0.08022 0.29506 -0.17765 0.39249 1989.00000 -0.22715 -0.25910 -0.19520 -0.40307 -0.05123 -0.41886 -0.03544 -0.48930 0.03500 1990.00000 -0.11196 -0.14468 -0.07923 -0.28112 0.05721 -0.29661 0.07269 -0.36451 0.14060 1991.00000 -0.08542 -0.11697 -0.05386 -0.25387 0.08303 -0.26301 0.09217 -0.33222 0.16138 1992.00000 -0.34395 -0.37400 -0.31390 -0.51313 -0.17477 -0.51872 -0.16918 -0.58904 -0.09886 1993.00000 -0.26333 -0.29526 -0.23140 -0.43371 -0.09295 -0.44032 -0.08635 -0.51107 -0.01559 1994.00000 0.37035 0.33901 0.40169 0.20209 0.53861 0.20094 0.53976 0.12953 0.61117 1995.00000 -0.15747 -0.19009 -0.12485 -0.32064 0.00570 -0.32360 0.00867 -0.39261 0.07767 1996.00000 -0.05405 -0.08948 -0.01862 -0.18544 0.07734 -0.22521 0.11711 -0.27272 0.16462 1997.00000 -0.24024 -0.27439 -0.20610 -0.35984 -0.12065 -0.41233 -0.06816 -0.45257 -0.02792 1998.00000 -0.24065 -0.27526 -0.20603 -0.36724 -0.11405 -0.40739 -0.07390 -0.45284 -0.02845 1999.00000 -0.21886 -0.25604 -0.18168 -0.35045 -0.08727 -0.38451 -0.05321 -0.43366 -0.00406 2000.00000 -0.62164 -0.66104 -0.58225 -0.77998 -0.46330 -0.78363 -0.45966 -0.85156 -0.39172 2001.00000 -0.57611 -0.61420 -0.53803 -0.72455 -0.42768 -0.73450 -0.41772 -0.79650 -0.35572 2002.00000 0.31429 0.27621 0.35238 0.14371 0.48488 0.16498 0.46361 0.08442 0.54417 2003.00000 0.12831 0.09342 0.16320 -0.02333 0.27995 -0.01026 0.26688 -0.08005 0.33667 2004.00000 -0.14246 -0.17518 -0.10973 -0.27110 -0.01381 -0.27365 -0.01127 -0.32909 0.04418 2005.00000 0.10680 0.07276 0.14084 -0.03582 0.24942 -0.02390 0.23750 -0.08962 0.30322 2006.00000 -0.04507 -0.08073 -0.00941 -0.20006 0.10991 -0.17830 0.08816 -0.25254 0.16239 2007.00000 0.20691 0.17193 0.24188 0.05607 0.35774 0.07604 0.33777 0.00417 0.40964 2008.00000 0.22950 0.19464 0.26436 0.07800 0.38100 0.09870 0.36030 0.02634 0.43266 2009.00000 0.29159 0.25880 0.32438 0.16940 0.41378 0.16975 0.41343 0.11595 0.46724 2010.00000 -0.20409 -0.23767 -0.17050 -0.34072 -0.06745 -0.33021 -0.07796 -0.39304 -0.01513 2011.00000 -0.37039 -0.40315 -0.33764 -0.53793 -0.20286 -0.49399 -0.24680 -0.58115 -0.15964 2012.00000 0.21442 0.17945 0.24939 0.05705 0.37179 0.09816 0.33068 0.01566 0.41318 2013.00000 0.40652 0.36888 0.44415 0.23679 0.57624 0.28196 0.53108 0.19265 0.62038 2014.00000 0.05000 0.01453 0.08547 -0.11318 0.21318 -0.06867 0.16867 -0.15486 0.25486 2015.00000 0.11247 0.07788 0.14706 -0.03966 0.26459 -0.00306 0.22800 -0.08166 0.30659 2016.00000 -0.36769 -0.40232 -0.33306 -0.50969 -0.22568 -0.47918 -0.25620 -0.55152 -0.18385 2017.00000 -0.08144 -0.11746 -0.04542 -0.24767 0.08479 -0.19503 0.03215 -0.28597 0.12309 2018.00000 0.21841 0.18242 0.25441 0.09284 0.34399 0.10643 0.33040 0.04635 0.39047 2019.00000 0.74243 0.70997 0.77489 0.58162 0.90324 0.63224 0.85262 0.54481 0.94006 2020.00000 0.32098 0.29148 0.35048 0.16058 0.48139 0.21821 0.42375 0.12821 0.51375 2021.00000 0.05700 0.02403 0.08998 -0.10998 0.22399 -0.04659 0.16060 -0.14225 0.25626 2022.00000 -0.16673 -0.20081 -0.13264 -0.30249 -0.03096 -0.26290 -0.07056 -0.33656 0.00310 2023.00000 0.27183 0.23231 0.31134 0.14099 0.40267 0.17527 0.36839 0.10448 0.43917 2024.00000 0.15233 0.11178 0.19288 0.01186 0.29280 0.04628 0.25838 -0.02829 0.33295 #month hadisdh sample- sample+ coverage- coverage+ station- station+ combined- combined+ # all 2-sigma errors # 1991-2020 anomaly period