MONTHLY ENSO VALUES rec, year, month, EI, LI, ESPI 1 1979 1 0.689053 -0.948829 0.857016 2 1979 2 0.372172 -0.405180 0.426158 3 1979 3 -0.247114 0.193357 -0.260467 4 1979 4 -0.581136 -0.086021 -0.412083 5 1979 5 -0.747608 -0.176994 -0.417675 6 1979 6 -1.126061 0.991564 -1.108082 7 1979 7 -0.535728 1.101657 -0.887875 8 1979 8 0.010243 -0.571129 0.292378 9 1979 9 -0.318814 0.167900 -0.260484 10 1979 10 0.238387 0.267973 0.032804 11 1979 11 -0.510030 0.375717 -0.477506 12 1979 12 -0.258528 -0.702404 0.140753 13 1980 1 -1.007803 0.756991 -0.988271 14 1980 2 -0.827342 0.145962 -0.637519 15 1980 3 -0.100517 -0.320812 0.079662 16 1980 4 -0.941013 0.194854 -0.871087 17 1980 5 -0.242060 -1.325429 0.575183 18 1980 6 -0.406912 0.064156 -0.257992 19 1980 7 -0.216698 -0.692685 0.220867 20 1980 8 -0.698735 0.703398 -0.742429 21 1980 9 -0.237940 -0.511150 0.083245 22 1980 10 -0.451030 -0.104258 -0.230221 23 1980 11 -0.098728 -0.374632 0.098446 24 1980 12 -1.057819 1.467114 -1.284724 25 1981 1 -0.510321 0.767382 -0.662859 26 1981 2 0.106125 -0.425487 0.248757 27 1981 3 0.044900 -0.986146 0.489219 28 1981 4 0.005136 -0.833448 0.512462 29 1981 5 -0.809371 0.246436 -0.697583 30 1981 6 -0.738037 0.155499 -0.486903 31 1981 7 -0.441045 -0.076159 -0.230021 32 1981 8 0.038763 -0.219274 0.131662 33 1981 9 -1.012273 0.504560 -0.814616 34 1981 10 -0.706753 0.131474 -0.483808 35 1981 11 -0.982787 0.969017 -1.024670 36 1981 12 -0.549497 0.415205 -0.518683 37 1982 1 -0.683236 0.842014 -0.809008 38 1982 2 -0.659544 -0.190352 -0.382312 39 1982 3 -0.512925 -0.216295 -0.253622 40 1982 4 -0.639371 -0.446655 -0.238682 41 1982 5 -0.627512 -0.268737 -0.283256 42 1982 6 0.046404 -0.142711 0.094998 43 1982 7 1.211008 -1.974279 1.744108 44 1982 8 1.247841 -1.472396 1.434404 45 1982 9 1.300085 -1.615682 1.468367 46 1982 10 1.576328 -1.797513 1.706898 47 1982 11 2.274370 -2.274740 2.385050 48 1982 12 2.028049 -0.730561 1.570562 49 1983 1 2.080399 -1.330489 1.940569 50 1983 2 2.124099 -1.184331 1.969097 51 1983 3 1.779750 0.163545 1.152692 52 1983 4 1.964830 1.021612 0.947666 53 1983 5 2.628808 0.948859 1.285759 54 1983 6 1.832152 -0.592445 1.308743 55 1983 7 -0.681716 0.674831 -0.759375 56 1983 8 -0.234384 -0.275910 0.007879 57 1983 9 -0.445091 0.339334 -0.409433 58 1983 10 -0.722304 0.390236 -0.601251 59 1983 11 -0.627620 0.431945 -0.574629 60 1983 12 -0.602151 1.406830 -0.976358 61 1984 1 -0.761870 1.675557 -1.213147 62 1984 2 -0.903804 2.092237 -1.489865 63 1984 3 -0.659050 1.755156 -1.270588 64 1984 4 -0.682229 1.998885 -1.764509 65 1984 5 -0.917267 2.639285 -2.112675 66 1984 6 -0.462410 1.415507 -0.943163 67 1984 7 -0.709235 1.933549 -1.417512 68 1984 8 -1.116088 0.666830 -0.956642 69 1984 9 -0.912245 1.290101 -1.098556 70 1984 10 -0.567948 1.069799 -0.791223 71 1984 11 -0.226429 -0.194703 -0.057744 72 1984 12 -0.972725 0.635044 -0.875323 73 1985 1 0.138814 0.288103 -0.030121 74 1985 2 -0.799061 1.064769 -0.994954 75 1985 3 0.068506 -0.125456 0.105575 76 1985 4 -1.019531 0.950000 -1.394429 77 1985 5 -1.172710 1.196801 -1.481168 78 1985 6 -1.135388 0.381710 -0.818042 79 1985 7 -1.095429 0.678179 -1.013248 80 1985 8 -0.753364 0.356448 -0.598724 81 1985 9 -0.781002 0.700349 -0.764202 82 1985 10 -0.758877 0.383536 -0.620650 83 1985 11 -0.681627 0.590934 -0.676054 84 1985 12 -0.627355 0.464660 -0.588154 85 1986 1 -1.123949 1.074726 -1.199449 86 1986 2 -0.644461 0.325875 -0.583699 87 1986 3 -1.389910 1.740776 -1.768477 88 1986 4 -0.906007 1.095798 -1.392599 89 1986 5 -0.597392 -0.494566 -0.135922 90 1986 6 -0.675077 0.240933 -0.493146 91 1986 7 -0.824440 -0.176031 -0.412822 92 1986 8 -0.323559 -0.105111 -0.127543 93 1986 9 -0.251419 -0.008787 -0.143824 94 1986 10 -0.093938 0.092116 -0.095475 95 1986 11 -0.041529 -0.053552 -0.002978 96 1986 12 1.035111 -1.697639 1.369420 97 1987 1 0.293475 -0.287851 0.315638 98 1987 2 0.779412 -1.062845 0.980446 99 1987 3 0.429452 -1.715313 1.093531 100 1987 4 0.918570 -1.501973 1.650425 101 1987 5 1.013802 -1.322136 1.441528 102 1987 6 0.850900 -0.939015 0.929220 103 1987 7 1.867257 -1.719299 2.014186 104 1987 8 1.148624 -0.150598 0.715657 105 1987 9 1.257875 -1.434220 1.364415 106 1987 10 0.512541 -0.736507 0.618448 107 1987 11 0.160397 -0.406817 0.273333 108 1987 12 -0.187158 -0.813226 0.232505 109 1988 1 -0.351447 -0.175116 -0.159514 110 1988 2 -0.192810 -0.136556 -0.078551 111 1988 3 -1.193739 0.962507 -1.271403 112 1988 4 -0.005660 -0.348885 0.208291 113 1988 5 -0.722063 0.676923 -0.878390 114 1988 6 -0.835510 1.011445 -0.955649 115 1988 7 -0.942444 0.473414 -0.815665 116 1988 8 -0.882707 1.718828 -1.354628 117 1988 9 -0.880321 1.182179 -1.032727 118 1988 10 -0.690914 1.200436 -0.920376 119 1988 11 -0.990768 2.218435 -1.562733 120 1988 12 -0.625858 1.347628 -0.965682 121 1989 1 -0.619847 0.960417 -0.816987 122 1989 2 -0.643414 1.233282 -0.955467 123 1989 3 -0.602158 1.056503 -0.906664 124 1989 4 -0.697278 0.232590 -0.699255 125 1989 5 -0.785352 0.567302 -0.860731 126 1989 6 -0.209635 0.685294 -0.448664 127 1989 7 -0.293657 1.165262 -0.772736 128 1989 8 -0.926491 0.461247 -0.747801 129 1989 9 -0.331229 0.525572 -0.423807 130 1989 10 -0.871764 0.658628 -0.803981 131 1989 11 -0.379137 0.318326 -0.371614 132 1989 12 -0.063384 -0.594470 0.215485 133 1990 1 -0.335400 -0.060493 -0.197282 134 1990 2 0.653720 -1.021875 0.875877 135 1990 3 0.106749 -0.822005 0.455646 136 1990 4 -0.373716 -0.646055 0.095305 137 1990 5 0.017957 0.163632 -0.079255 138 1990 6 -0.497388 0.085111 -0.318602 139 1990 7 0.001586 -0.220108 0.113120 140 1990 8 0.146817 -0.676820 0.421533 141 1990 9 -0.395077 -0.148226 -0.167365 142 1990 10 -0.115824 -0.280953 0.046960 143 1990 11 0.146031 -0.500659 0.304439 144 1990 12 0.276995 -0.771713 0.502499 145 1991 1 -0.453953 -0.317452 -0.167360 146 1991 2 -0.380090 -0.475364 -0.070215 147 1991 3 0.300796 -0.536511 0.456950 148 1991 4 -0.430642 0.028473 -0.361606 149 1991 5 0.402265 -0.501153 0.558841 150 1991 6 0.644296 -1.194777 0.937804 151 1991 7 0.798228 -0.725046 0.855977 152 1991 8 0.844145 -1.061229 1.003067 153 1991 9 0.684308 -0.853063 0.774035 154 1991 10 0.477408 -0.942511 0.683112 155 1991 11 1.503113 -0.940011 1.335892 156 1991 12 0.399770 -0.287633 0.371138 157 1992 1 1.433271 -2.431383 1.976475 158 1992 2 1.091964 -1.349995 1.316529 159 1992 3 1.836406 -1.774937 2.092570 160 1992 4 1.117810 -1.079588 1.552086 161 1992 5 0.892943 -1.218161 1.299729 162 1992 6 0.443289 -0.834775 0.651406 163 1992 7 -0.442910 -0.446075 -0.042672 164 1992 8 -0.434425 -0.325410 -0.078747 165 1992 9 0.332435 0.297789 0.065329 166 1992 10 -0.412153 0.989407 -0.663119 167 1992 11 0.160929 -0.765511 0.426711 168 1992 12 0.147730 -0.426251 0.274280 169 1993 1 -0.241520 -0.482145 0.043020 170 1993 2 0.116390 -1.112722 0.538040 171 1993 3 -0.015297 -0.665229 0.298538 172 1993 4 0.766440 -1.250257 1.375284 173 1993 5 0.497198 -0.448459 0.594950 174 1993 6 0.461944 -0.580624 0.538772 175 1993 7 0.332742 0.138091 0.132452 176 1993 8 0.182567 -0.824875 0.515769 177 1993 9 0.054342 -0.079461 0.066579 178 1993 10 0.768265 -0.565674 0.702337 179 1993 11 -0.326727 -0.661199 0.078923 180 1993 12 0.248047 -0.325897 0.293466 181 1994 1 -0.465587 -0.603382 -0.054324 182 1994 2 -0.478758 0.138124 -0.390941 183 1994 3 -1.212861 0.630366 -1.130266 184 1994 4 -0.524537 -0.686364 -0.000680 185 1994 5 -0.428876 -0.102658 -0.238976 186 1994 6 0.225026 -0.438235 0.337695 187 1994 7 0.819216 -0.976120 0.996702 188 1994 8 0.801567 -0.410141 0.652535 189 1994 9 1.386634 -1.173487 1.326292 190 1994 10 1.172585 -1.458360 1.320313 191 1994 11 0.456236 -0.841903 0.642962 192 1994 12 1.199062 -0.792650 1.083180 193 1995 1 -0.097691 -0.549849 0.166961 194 1995 2 -0.652003 -0.551961 -0.228604 195 1995 3 -1.029674 0.210894 -0.808879 196 1995 4 -0.091376 -0.241681 0.074382 197 1995 5 -0.515041 -0.051376 -0.327271 198 1995 6 -0.072055 0.609532 -0.335250 199 1995 7 -0.645802 0.009764 -0.398607 200 1995 8 -1.157863 1.381689 -1.338735 201 1995 9 -0.849106 1.134903 -0.993771 202 1995 10 -0.598474 0.364695 -0.515441 203 1995 11 -0.951926 1.322282 -1.156207 204 1995 12 -0.862177 0.954877 -0.943866 205 1996 1 -0.541614 1.488191 -0.988005 206 1996 2 -1.045835 1.620542 -1.395387 207 1996 3 -0.547390 0.216155 -0.478365 208 1996 4 -0.905352 0.302916 -0.908487 209 1996 5 -0.591673 0.161750 -0.499644 210 1996 6 -0.640565 0.265112 -0.485602 211 1996 7 -1.011940 -0.096803 -0.567477 212 1996 8 -0.619602 0.918792 -0.806447 213 1996 9 -0.603292 0.160260 -0.424223 214 1996 10 -0.868596 1.202948 -1.029256 215 1996 11 -0.392173 0.267527 -0.358047 216 1996 12 -0.886133 1.063894 -1.005446 217 1997 1 -0.093679 -0.272736 0.052595 218 1997 2 -0.557106 1.275678 -0.912616 219 1997 3 0.965086 -0.786230 1.031601 220 1997 4 0.509291 -0.744683 0.861357 221 1997 5 1.246368 -1.522089 1.714320 222 1997 6 2.888956 -2.740100 2.937908 223 1997 7 2.565019 -0.535346 1.836219 224 1997 8 2.941755 -1.903184 2.594561 225 1997 9 2.762557 -1.999618 2.494761 226 1997 10 2.941339 -2.083909 2.654835 227 1997 11 2.443839 -0.744959 1.837721 228 1997 12 2.409103 -1.631579 2.193019 229 1998 1 2.652906 -0.416331 1.934053 230 1998 2 2.540347 0.020200 1.765224 231 1998 3 1.978990 1.019325 0.892583 232 1998 4 2.515442 2.040480 0.766418 233 1998 5 1.457204 0.830299 0.542237 234 1998 6 -0.594394 1.556821 -1.085191 235 1998 7 0.245989 1.462646 -0.595338 236 1998 8 -0.215103 1.788842 -1.017750 237 1998 9 -0.760783 1.520271 -1.110014 238 1998 10 -0.828279 1.218021 -1.011080 239 1998 11 -0.935431 1.264503 -1.121296 240 1998 12 -1.051082 1.018410 -1.088224 241 1999 1 -0.679024 1.629897 -1.138942 242 1999 2 -0.725323 1.084720 -0.951664 243 1999 3 -0.768820 1.592768 -1.270914 244 1999 4 -0.667506 2.139108 -1.838263 245 1999 5 -1.228373 1.136580 -1.485912 246 1999 6 -1.037916 1.219924 -1.169472 247 1999 7 -1.107556 0.874574 -1.120711 248 1999 8 -0.991163 1.284472 -1.197045 249 1999 9 -0.373439 0.647820 -0.501927 250 1999 10 -0.554701 1.639660 -1.021042 251 1999 11 -0.605273 0.899604 -0.760271 252 1999 12 -1.019390 1.548697 -1.295864 253 2000 1 -0.816433 1.090156 -1.002101 254 2000 2 -0.450268 1.719228 -1.020109 255 2000 3 -0.476570 1.289036 -0.928014 256 2000 4 -0.857914 1.096655 -1.354675 257 2000 5 -0.532960 1.588709 -1.258454 258 2000 6 -1.242188 2.501961 -1.904066 259 2000 7 -0.080504 0.438822 -0.272665 260 2000 8 -1.078731 0.738182 -0.971640 261 2000 9 0.336691 0.670742 -0.094869 262 2000 10 -0.950958 1.516979 -1.210315 263 2000 11 -0.831143 0.755739 -0.839359 264 2000 12 -0.574202 0.513393 -0.576086 265 2001 1 -0.730377 1.301140 -1.034150 266 2001 2 -1.003310 1.343368 -1.251916 267 2001 3 -0.859234 1.364092 -1.227073 268 2001 4 -1.099032 0.372384 -1.105688 269 2001 5 -0.604636 -0.187344 -0.313039 270 2001 6 -0.922722 0.653592 -0.831049 271 2001 7 -0.329571 -0.762986 0.187889 272 2001 8 0.118297 0.063013 0.034292 273 2001 9 0.308314 0.790125 -0.163615 274 2001 10 -0.393722 0.651928 -0.511071 275 2001 11 -0.615383 0.656468 -0.662817 276 2001 12 0.212612 -0.189445 0.213009 277 2002 1 -0.418648 0.009415 -0.281993 278 2002 2 0.391235 -0.422281 0.446487 279 2002 3 -0.184320 -0.248562 -0.011767 280 2002 4 -0.843846 -0.131475 -0.594377 281 2002 5 -0.484159 -0.335545 -0.146728 282 2002 6 0.220362 -0.681103 0.452670 283 2002 7 1.075746 -1.084919 1.208500 284 2002 8 1.138984 -0.535007 0.903234 285 2002 9 1.550866 -1.230791 1.447743 286 2002 10 1.056242 -1.323536 1.193432 287 2002 11 0.703655 -0.499884 0.650904 288 2002 12 1.681681 -1.025125 1.482060 289 2003 1 0.434695 -0.773744 0.614453 290 2003 2 -0.039467 -0.093448 0.010808 291 2003 3 -0.343665 0.123562 -0.294692 292 2003 4 -0.224858 -0.243396 -0.031280 293 2003 5 -0.485684 0.556481 -0.647505 294 2003 6 0.000233 -1.077642 0.521864 295 2003 7 -0.156530 0.752385 -0.478778 296 2003 8 -0.606748 -0.024839 -0.325641 297 2003 9 -0.591232 0.306385 -0.480887 298 2003 10 -0.391418 0.400285 -0.404638 299 2003 11 -0.171092 -0.122189 -0.054270 300 2003 12 -0.594415 0.578370 -0.616469 301 2004 1 0.034703 -0.120639 0.073474 302 2004 2 -0.334213 0.177313 -0.306116 303 2004 3 -0.733883 -0.087577 -0.465979 304 2004 4 0.071550 -1.104889 0.731110 305 2004 5 -1.520035 1.021313 -1.622967 306 2004 6 0.600923 0.064693 0.303878 307 2004 7 -0.758209 -0.216203 -0.351983 308 2004 8 1.545491 -0.818186 1.271897 309 2004 9 -0.454313 0.115849 -0.317355 310 2004 10 0.399654 -0.484445 0.444730 311 2004 11 0.261493 -0.414960 0.339681 312 2004 12 0.013725 -0.386181 0.174019 313 2005 1 -0.353453 -0.110562 -0.188106 314 2005 2 0.886878 -0.939577 1.004870 315 2005 3 -0.533462 0.193357 -0.458156 316 2005 4 -0.479716 -0.269125 -0.219328 317 2005 5 -0.391132 -0.166173 -0.177302 318 2005 6 -0.244147 -0.294772 0.006555 319 2005 7 -0.745149 0.550968 -0.734925 320 2005 8 -0.295843 -0.133651 -0.097773 321 2005 9 -0.504682 0.564730 -0.542758 322 2005 10 -0.313953 1.200435 -0.691606 323 2005 11 -0.929579 0.612261 -0.839359 324 2005 12 -1.089761 1.417299 -1.283177 325 2006 1 -0.625865 0.832882 -0.767118 326 2006 2 -0.711497 0.939364 -0.882342 327 2006 3 -0.839168 1.202757 -1.138252 328 2006 4 -1.110155 0.631389 -1.272551 329 2006 5 -0.744558 0.177276 -0.614032 330 2006 6 -1.293956 0.992101 -1.201987 331 2006 7 0.200280 -0.698265 0.477868 332 2006 8 0.472987 -0.141233 0.334460 333 2006 9 0.354427 0.071439 0.176989 334 2006 10 1.017077 -1.244819 1.136808 335 2006 11 0.993908 -1.458857 1.240590 336 2006 12 0.798044 0.244459 0.159932 337 2007 1 0.654952 0.273933 0.318031