MONTHLY ENSO VALUES julday(1st of the month), year, month, EI, LI, ESPI 2443875 1979 1 0.6891 -0.9488 0.8570 2443906 1979 2 0.3722 -0.4052 0.4262 2443934 1979 3 -0.2471 0.1934 -0.2605 2443965 1979 4 -0.5811 -0.0860 -0.4121 2443995 1979 5 -0.7476 -0.1770 -0.4177 2444026 1979 6 -1.1261 0.9916 -1.1081 2444056 1979 7 -0.5357 1.1017 -0.8879 2444087 1979 8 0.0102 -0.5711 0.2924 2444118 1979 9 -0.3188 0.1679 -0.2605 2444148 1979 10 0.2384 0.2680 0.0328 2444179 1979 11 -0.5100 0.3757 -0.4775 2444209 1979 12 -0.2585 -0.7024 0.1408 2444240 1980 1 -1.0078 0.7570 -0.9883 2444271 1980 2 -0.8273 0.1460 -0.6375 2444300 1980 3 -0.1005 -0.3208 0.0797 2444331 1980 4 -0.9410 0.1949 -0.8711 2444361 1980 5 -0.2421 -1.3254 0.5752 2444392 1980 6 -0.4069 0.0642 -0.2580 2444422 1980 7 -0.2167 -0.6927 0.2209 2444453 1980 8 -0.6987 0.7034 -0.7424 2444484 1980 9 -0.2379 -0.5112 0.0832 2444514 1980 10 -0.4510 -0.1043 -0.2302 2444545 1980 11 -0.0987 -0.3746 0.0984 2444575 1980 12 -1.0578 1.4671 -1.2847 2444606 1981 1 -0.5103 0.7674 -0.6629 2444637 1981 2 0.1061 -0.4255 0.2488 2444665 1981 3 0.0449 -0.9861 0.4892 2444696 1981 4 0.0051 -0.8334 0.5125 2444726 1981 5 -0.8094 0.2464 -0.6976 2444757 1981 6 -0.7380 0.1555 -0.4869 2444787 1981 7 -0.4410 -0.0762 -0.2300 2444818 1981 8 0.0388 -0.2193 0.1317 2444849 1981 9 -1.0123 0.5046 -0.8146 2444879 1981 10 -0.7068 0.1315 -0.4838 2444910 1981 11 -0.9828 0.9690 -1.0247 2444940 1981 12 -0.5495 0.4152 -0.5187 2444971 1982 1 -0.6832 0.8420 -0.8090 2445002 1982 2 -0.6595 -0.1904 -0.3823 2445030 1982 3 -0.5129 -0.2163 -0.2536 2445061 1982 4 -0.6394 -0.4467 -0.2387 2445091 1982 5 -0.6275 -0.2687 -0.2833 2445122 1982 6 0.0464 -0.1427 0.0950 2445152 1982 7 1.2110 -1.9743 1.7441 2445183 1982 8 1.2478 -1.4724 1.4344 2445214 1982 9 1.3001 -1.6157 1.4684 2445244 1982 10 1.5763 -1.7975 1.7069 2445275 1982 11 2.2744 -2.2747 2.3851 2445305 1982 12 2.0280 -0.7306 1.5706 2445336 1983 1 2.0804 -1.3305 1.9406 2445367 1983 2 2.1241 -1.1843 1.9691 2445395 1983 3 1.7797 0.1635 1.1527 2445426 1983 4 1.9648 1.0216 0.9477 2445456 1983 5 2.6288 0.9489 1.2858 2445487 1983 6 1.8322 -0.5924 1.3087 2445517 1983 7 -0.6817 0.6748 -0.7594 2445548 1983 8 -0.2344 -0.2759 0.0079 2445579 1983 9 -0.4451 0.3393 -0.4094 2445609 1983 10 -0.7223 0.3902 -0.6013 2445640 1983 11 -0.6276 0.4319 -0.5746 2445670 1983 12 -0.6022 1.4068 -0.9764 2445701 1984 1 -0.7619 1.6756 -1.2131 2445732 1984 2 -0.9038 2.0922 -1.4899 2445761 1984 3 -0.6590 1.7552 -1.2706 2445792 1984 4 -0.6822 1.9989 -1.7645 2445822 1984 5 -0.9173 2.6393 -2.1127 2445853 1984 6 -0.4624 1.4155 -0.9432 2445883 1984 7 -0.7092 1.9335 -1.4175 2445914 1984 8 -1.1161 0.6668 -0.9566 2445945 1984 9 -0.9122 1.2901 -1.0986 2445975 1984 10 -0.5679 1.0698 -0.7912 2446006 1984 11 -0.2264 -0.1947 -0.0577 2446036 1984 12 -0.9727 0.6350 -0.8753 2446067 1985 1 0.1388 0.2881 -0.0301 2446098 1985 2 -0.7991 1.0648 -0.9950 2446126 1985 3 0.0685 -0.1255 0.1056 2446157 1985 4 -1.0195 0.9500 -1.3944 2446187 1985 5 -1.1727 1.1968 -1.4812 2446218 1985 6 -1.1354 0.3817 -0.8180 2446248 1985 7 -1.0954 0.6782 -1.0132 2446279 1985 8 -0.7534 0.3564 -0.5987 2446310 1985 9 -0.7810 0.7003 -0.7642 2446340 1985 10 -0.7589 0.3835 -0.6206 2446371 1985 11 -0.6816 0.5909 -0.6761 2446401 1985 12 -0.6274 0.4647 -0.5882 2446432 1986 1 -1.1239 1.0747 -1.1994 2446463 1986 2 -0.6445 0.3259 -0.5837 2446491 1986 3 -1.3899 1.7408 -1.7685 2446522 1986 4 -0.9060 1.0958 -1.3926 2446552 1986 5 -0.5974 -0.4946 -0.1359 2446583 1986 6 -0.6751 0.2409 -0.4931 2446613 1986 7 -0.8244 -0.1760 -0.4128 2446644 1986 8 -0.3236 -0.1051 -0.1275 2446675 1986 9 -0.2514 -0.0088 -0.1438 2446705 1986 10 -0.0939 0.0921 -0.0955 2446736 1986 11 -0.0415 -0.0536 -0.0030 2446766 1986 12 1.0351 -1.6976 1.3694 2446797 1987 1 0.2935 -0.2879 0.3156 2446828 1987 2 0.7794 -1.0628 0.9804 2446856 1987 3 0.4295 -1.7153 1.0935 2446887 1987 4 0.9186 -1.5020 1.6504 2446917 1987 5 1.0138 -1.3221 1.4415 2446948 1987 6 0.8509 -0.9390 0.9292 2446978 1987 7 1.8673 -1.7193 2.0142 2447009 1987 8 1.1486 -0.1506 0.7157 2447040 1987 9 1.2579 -1.4342 1.3644 2447070 1987 10 0.5125 -0.7365 0.6184 2447101 1987 11 0.1604 -0.4068 0.2733 2447131 1987 12 -0.1872 -0.8132 0.2325 2447162 1988 1 -0.3514 -0.1751 -0.1595 2447193 1988 2 -0.1928 -0.1366 -0.0786 2447222 1988 3 -1.1937 0.9625 -1.2714 2447253 1988 4 -0.0057 -0.3489 0.2083 2447283 1988 5 -0.7221 0.6769 -0.8784 2447314 1988 6 -0.8355 1.0114 -0.9556 2447344 1988 7 -0.9424 0.4734 -0.8157 2447375 1988 8 -0.8827 1.7188 -1.3546 2447406 1988 9 -0.8803 1.1822 -1.0327 2447436 1988 10 -0.6909 1.2004 -0.9204 2447467 1988 11 -0.9908 2.2184 -1.5627 2447497 1988 12 -0.6259 1.3476 -0.9657 2447528 1989 1 -0.6198 0.9604 -0.8170 2447559 1989 2 -0.6434 1.2333 -0.9555 2447587 1989 3 -0.6022 1.0565 -0.9067 2447618 1989 4 -0.6973 0.2326 -0.6993 2447648 1989 5 -0.7854 0.5673 -0.8607 2447679 1989 6 -0.2096 0.6853 -0.4487 2447709 1989 7 -0.2937 1.1653 -0.7727 2447740 1989 8 -0.9265 0.4612 -0.7478 2447771 1989 9 -0.3312 0.5256 -0.4238 2447801 1989 10 -0.8718 0.6586 -0.8040 2447832 1989 11 -0.3791 0.3183 -0.3716 2447862 1989 12 -0.0634 -0.5945 0.2155 2447893 1990 1 -0.3354 -0.0605 -0.1973 2447924 1990 2 0.6537 -1.0219 0.8759 2447952 1990 3 0.1067 -0.8220 0.4556 2447983 1990 4 -0.3737 -0.6461 0.0953 2448013 1990 5 0.0180 0.1636 -0.0793 2448044 1990 6 -0.4974 0.0851 -0.3186 2448074 1990 7 0.0016 -0.2201 0.1131 2448105 1990 8 0.1468 -0.6768 0.4215 2448136 1990 9 -0.3951 -0.1482 -0.1674 2448166 1990 10 -0.1158 -0.2810 0.0470 2448197 1990 11 0.1460 -0.5007 0.3044 2448227 1990 12 0.2770 -0.7717 0.5025 2448258 1991 1 -0.4540 -0.3175 -0.1674 2448289 1991 2 -0.3801 -0.4754 -0.0702 2448317 1991 3 0.3008 -0.5365 0.4570 2448348 1991 4 -0.4306 0.0285 -0.3616 2448378 1991 5 0.4023 -0.5012 0.5588 2448409 1991 6 0.6443 -1.1948 0.9378 2448439 1991 7 0.7982 -0.7250 0.8560 2448470 1991 8 0.8441 -1.0612 1.0031 2448501 1991 9 0.6843 -0.8531 0.7740 2448531 1991 10 0.4774 -0.9425 0.6831 2448562 1991 11 1.5031 -0.9400 1.3359 2448592 1991 12 0.3998 -0.2876 0.3711 2448623 1992 1 1.4333 -2.4314 1.9765 2448654 1992 2 1.0920 -1.3500 1.3165 2448683 1992 3 1.8364 -1.7749 2.0926 2448714 1992 4 1.1178 -1.0796 1.5521 2448744 1992 5 0.8929 -1.2182 1.2997 2448775 1992 6 0.4433 -0.8348 0.6514 2448805 1992 7 -0.4429 -0.4461 -0.0427 2448836 1992 8 -0.4344 -0.3254 -0.0787 2448867 1992 9 0.3324 0.2978 0.0653 2448897 1992 10 -0.4122 0.9894 -0.6631 2448928 1992 11 0.1609 -0.7655 0.4267 2448958 1992 12 0.1477 -0.4263 0.2743 2448989 1993 1 -0.2415 -0.4821 0.0430 2449020 1993 2 0.1164 -1.1127 0.5380 2449048 1993 3 -0.0153 -0.6652 0.2985 2449079 1993 4 0.7664 -1.2503 1.3753 2449109 1993 5 0.4972 -0.4485 0.5950 2449140 1993 6 0.4619 -0.5806 0.5388 2449170 1993 7 0.3327 0.1381 0.1325 2449201 1993 8 0.1826 -0.8249 0.5158 2449232 1993 9 0.0543 -0.0795 0.0666 2449262 1993 10 0.7683 -0.5657 0.7023 2449293 1993 11 -0.3267 -0.6612 0.0789 2449323 1993 12 0.2480 -0.3259 0.2935 2449354 1994 1 -0.4656 -0.6034 -0.0543 2449385 1994 2 -0.4788 0.1381 -0.3909 2449413 1994 3 -1.2129 0.6304 -1.1303 2449444 1994 4 -0.5245 -0.6864 -0.0007 2449474 1994 5 -0.4289 -0.1027 -0.2390 2449505 1994 6 0.2250 -0.4382 0.3377 2449535 1994 7 0.8192 -0.9761 0.9967 2449566 1994 8 0.8016 -0.4101 0.6525 2449597 1994 9 1.3866 -1.1735 1.3263 2449627 1994 10 1.1726 -1.4584 1.3203 2449658 1994 11 0.4562 -0.8419 0.6430 2449688 1994 12 1.1991 -0.7926 1.0832 2449719 1995 1 -0.0977 -0.5498 0.1670 2449750 1995 2 -0.6520 -0.5520 -0.2286 2449778 1995 3 -1.0297 0.2109 -0.8089 2449809 1995 4 -0.0914 -0.2417 0.0744 2449839 1995 5 -0.5150 -0.0514 -0.3273 2449870 1995 6 -0.0721 0.6095 -0.3352 2449900 1995 7 -0.6458 0.0098 -0.3986 2449931 1995 8 -1.1579 1.3817 -1.3387 2449962 1995 9 -0.8491 1.1349 -0.9938 2449992 1995 10 -0.5985 0.3647 -0.5154 2450023 1995 11 -0.9519 1.3223 -1.1562 2450053 1995 12 -0.8622 0.9549 -0.9439 2450084 1996 1 -0.5416 1.4882 -0.9880 2450115 1996 2 -1.0458 1.6205 -1.3954 2450144 1996 3 -0.5474 0.2162 -0.4784 2450175 1996 4 -0.9054 0.3029 -0.9085 2450205 1996 5 -0.5917 0.1618 -0.4996 2450236 1996 6 -0.6406 0.2651 -0.4856 2450266 1996 7 -1.0119 -0.0968 -0.5675 2450297 1996 8 -0.6196 0.9188 -0.8064 2450328 1996 9 -0.6033 0.1603 -0.4242 2450358 1996 10 -0.8686 1.2029 -1.0293 2450389 1996 11 -0.3922 0.2675 -0.3580 2450419 1996 12 -0.8861 1.0639 -1.0054 2450450 1997 1 -0.0937 -0.2727 0.0526 2450481 1997 2 -0.5571 1.2757 -0.9126 2450509 1997 3 0.9651 -0.7862 1.0316 2450540 1997 4 0.5093 -0.7447 0.8614 2450570 1997 5 1.2464 -1.5221 1.7143 2450601 1997 6 2.8890 -2.7401 2.9379 2450631 1997 7 2.5650 -0.5353 1.8362 2450662 1997 8 2.9418 -1.9032 2.5946 2450693 1997 9 2.7626 -1.9996 2.4948 2450723 1997 10 2.9413 -2.0839 2.6548 2450754 1997 11 2.4438 -0.7450 1.8377 2450784 1997 12 2.4091 -1.6316 2.1930 2450815 1998 1 2.6529 -0.4163 1.9341 2450846 1998 2 2.5403 0.0202 1.7652 2450874 1998 3 1.9790 1.0193 0.8926 2450905 1998 4 2.5154 2.0405 0.7664 2450935 1998 5 1.4572 0.8303 0.5422 2450966 1998 6 -0.5944 1.5568 -1.0852 2450996 1998 7 0.2460 1.4626 -0.5953 2451027 1998 8 -0.2151 1.7888 -1.0178 2451058 1998 9 -0.7608 1.5203 -1.1100 2451088 1998 10 -0.8283 1.2180 -1.0111 2451119 1998 11 -0.9354 1.2645 -1.1213 2451149 1998 12 -1.0511 1.0184 -1.0882 2451180 1999 1 -0.6790 1.6299 -1.1389 2451211 1999 2 -0.7253 1.0847 -0.9517 2451239 1999 3 -0.7688 1.5928 -1.2709 2451270 1999 4 -0.6675 2.1391 -1.8383 2451300 1999 5 -1.2284 1.1366 -1.4859 2451331 1999 6 -1.0379 1.2199 -1.1695 2451361 1999 7 -1.1076 0.8746 -1.1207 2451392 1999 8 -0.9912 1.2845 -1.1970 2451423 1999 9 -0.3734 0.6478 -0.5019 2451453 1999 10 -0.5547 1.6397 -1.0210 2451484 1999 11 -0.6053 0.8996 -0.7603 2451514 1999 12 -1.0194 1.5487 -1.2959 2451545 2000 1 -0.8164 1.0902 -1.0021 2451576 2000 2 -0.4503 1.7192 -1.0201 2451605 2000 3 -0.4766 1.2890 -0.9280 2451636 2000 4 -0.8579 1.0967 -1.3547 2451666 2000 5 -0.5330 1.5887 -1.2585 2451697 2000 6 -1.2422 2.5020 -1.9041 2451727 2000 7 -0.0805 0.4388 -0.2727 2451758 2000 8 -1.0787 0.7382 -0.9716 2451789 2000 9 0.3367 0.6707 -0.0949 2451819 2000 10 -0.9510 1.5170 -1.2103 2451850 2000 11 -0.8311 0.7557 -0.8394 2451880 2000 12 -0.5742 0.5134 -0.5761 2451911 2001 1 -0.7304 1.3011 -1.0342 2451942 2001 2 -1.0033 1.3434 -1.2519 2451970 2001 3 -0.8592 1.3641 -1.2271 2452001 2001 4 -1.0990 0.3724 -1.1057 2452031 2001 5 -0.6046 -0.1873 -0.3130 2452062 2001 6 -0.9227 0.6536 -0.8310 2452092 2001 7 -0.3296 -0.7630 0.1879 2452123 2001 8 0.1183 0.0630 0.0343 2452154 2001 9 0.3083 0.7901 -0.1636 2452184 2001 10 -0.3937 0.6519 -0.5111 2452215 2001 11 -0.6154 0.6565 -0.6628 2452245 2001 12 0.2126 -0.1894 0.2130 2452276 2002 1 -0.4186 0.0094 -0.2820 2452307 2002 2 0.3912 -0.4223 0.4465 2452335 2002 3 -0.1843 -0.2486 -0.0118 2452366 2002 4 -0.8438 -0.1315 -0.5944 2452396 2002 5 -0.4842 -0.3355 -0.1467 2452427 2002 6 0.2204 -0.6811 0.4527 2452457 2002 7 1.0757 -1.0849 1.2085 2452488 2002 8 1.1390 -0.5350 0.9032 2452519 2002 9 1.5509 -1.2308 1.4477 2452549 2002 10 1.0562 -1.3235 1.1934 2452580 2002 11 0.7037 -0.4999 0.6509 2452610 2002 12 1.6817 -1.0251 1.4821 2452641 2003 1 0.4347 -0.7737 0.6145 2452672 2003 2 -0.0395 -0.0934 0.0108 2452700 2003 3 -0.3437 0.1236 -0.2947 2452731 2003 4 -0.2249 -0.2434 -0.0313 2452761 2003 5 -0.4857 0.5565 -0.6475 2452792 2003 6 0.0002 -1.0776 0.5219 2452822 2003 7 -0.1565 0.7524 -0.4788 2452853 2003 8 -0.6067 -0.0248 -0.3256 2452884 2003 9 -0.5912 0.3064 -0.4809 2452914 2003 10 -0.3914 0.4003 -0.4046 2452945 2003 11 -0.1711 -0.1222 -0.0543 2452975 2003 12 -0.5944 0.5784 -0.6165 2453006 2004 1 0.0347 -0.1206 0.0735 2453037 2004 2 -0.3342 0.1773 -0.3061 2453066 2004 3 -0.7339 -0.0876 -0.4660 2453097 2004 4 0.0715 -1.1049 0.7311 2453127 2004 5 -1.5200 1.0213 -1.6230 2453158 2004 6 0.6009 0.0647 0.3039 2453188 2004 7 -0.7582 -0.2162 -0.3520 2453219 2004 8 1.5455 -0.8182 1.2719 2453250 2004 9 -0.4543 0.1158 -0.3174 2453280 2004 10 0.3997 -0.4844 0.4447 2453311 2004 11 0.2615 -0.4150 0.3397 2453341 2004 12 0.0137 -0.3862 0.1740 2453372 2005 1 -0.353453 -0.110562 -0.188106 2453403 2005 2 0.886878 -0.939577 1.004870 2453431 2005 3 -0.533462 0.193357 -0.458156 2453462 2005 4 -0.479716 -0.269125 -0.219328 2453492 2005 5 -0.391132 -0.166173 -0.177302 2453523 2005 6 -0.244147 -0.294772 0.006555 2453553 2005 7 -0.745149 0.550968 -0.734925 2453584 2005 8 -0.295843 -0.133651 -0.097773 2453615 2005 9 -0.504682 0.564730 -0.542758 2453645 2005 10 -0.313953 1.200435 -0.691606 2453676 2005 11 -0.929579 0.612261 -0.839359 2453706 2005 12 -1.089761 1.417299 -1.283177 2453737 2006 1 -0.625865 0.832882 -0.767118 2453768 2006 2 -0.711497 0.939364 -0.882342 2453796 2006 3 -0.839168 1.202757 -1.138252 2453827 2006 4 -1.110155 0.631389 -1.272551 2453857 2006 5 -0.744558 0.177276 -0.614032 2453888 2006 6 -1.293956 0.992101 -1.201987 2453918 2006 7 0.200280 -0.698265 0.477868 2453949 2006 8 0.472987 -0.141233 0.334460 2453980 2006 9 0.211124 -0.043169 0.142824 2454010 2006 10 1.462289 -1.516979 1.520596 2454041 2006 11 1.253033 -1.462347 1.403233