Surface Temperature Response to 2xCO2: 4001-4500 Years Lat Global Atlantic -90 * * -88 * * -86 * * -84 * * -82 * * -80 * * -78 0.331 0.163 -76 0.371 0.315 -74 0.663 0.553 -72 1.035 0.827 -70 1.497 1.064 -68 2.023 1.290 -66 2.557 1.737 -64 3.182 2.387 -62 3.543 2.932 -60 3.629 3.346 -58 3.575 3.393 -56 3.484 3.393 -54 3.404 3.396 -52 3.263 3.419 -50 3.142 3.395 -48 3.045 3.331 -46 2.921 3.218 -44 2.789 3.056 -42 2.669 2.917 -40 2.588 2.799 -38 2.525 2.635 -36 2.458 2.411 -34 2.372 2.214 -32 2.285 2.054 -30 2.209 1.947 -28 2.151 1.914 -26 2.089 1.917 -24 2.023 1.909 -22 2.006 1.981 -20 2.054 2.103 -18 2.087 2.176 -16 2.133 2.258 -14 2.183 2.285 -12 2.224 2.297 -10 2.241 2.301 -8 2.286 2.306 -6 2.351 2.316 -4 2.434 2.345 -2 2.483 2.338 0 2.470 2.323 2 2.365 2.246 4 2.274 2.177 6 2.196 2.167 8 2.147 2.167 10 2.120 2.168 12 2.097 2.168 14 2.064 2.163 16 2.044 2.145 18 2.033 2.123 20 2.024 2.098 22 2.036 2.063 24 2.068 2.059 26 2.141 2.075 28 2.213 2.150 30 2.289 2.227 32 2.381 2.268 34 2.440 2.310 36 2.520 2.349 38 2.659 2.484 40 2.862 2.583 42 3.046 2.688 44 3.130 2.761 46 3.192 2.804 48 3.215 2.838 50 3.207 2.708 52 3.230 2.748 54 3.119 2.833 56 3.043 2.962 58 3.036 3.071 60 2.777 3.102 62 2.910 3.298 64 3.492 3.887 66 3.207 3.364 68 2.668 3.154 70 2.075 3.191 72 1.626 3.242 74 1.216 3.091 76 0.853 3.369 78 0.570 2.688 80 0.438 1.911 82 0.255 0.404 84 0.193 0.206 86 0.184 0.183 88 0.183 0.183