Its not unusual for there to be deep drops in Antarctic Sea Ice after a peak … but this is a big one.
Of course the peaking of the AMO might have something to do with it.
The first graph is just for day 258.
Arctic may have reached minimum for 2016 a few days ago.
| Year | Min | Max | dayMax | dayMin | Avg Anomaly |
| 2012 | 3.34 | 15.307 | 78 | 260 | -1.233799915421 |
| 2016 | 4.083 | 14.576 | 81 | 251 | |
| 2007 | 4.147 | 14.842 | 69 | 257 | -1.160461206774 |
| 2011 | 4.333 | 14.704 | 66 | 251 | -1.151061206774 |
| 2015 | 4.387 | 14.554 | 53 | 251 | -1.068740658829 |
| 2008 | 4.548 | 15.354 | 58 | 262 | -0.662051281541 |
| 2010 | 4.59 | 15.351 | 90 | 262 | -0.923165316363 |
| 2014 | 4.988 | 15.007 | 79 | 259 | -0.844061206774 |
| 2013 | 5.04 | 15.196 | 73 | 256 | -0.737442028692 |
| 2009 | 5.047 | 15.195 | 61 | 255 | -0.702587234171 |
| 2005 | 5.314 | 14.993 | 68 | 263 | -0.727581754719 |
| 2002 | 5.625 | 15.624 | 68 | 261 | -0.27169134376 |
| 1999 | 5.676 | 15.627 | 89 | 255 | 0.05690865624 |
| 2006 | 5.746 | 14.777 | 70 | 257 | -0.861943398555 |
| 2004 | 5.77 | 15.3 | 70 | 262 | -0.399463849847 |
| 2000 | 5.943 | 15.498 | 63 | 255 | -0.131723412688 |
| 2003 | 5.969 | 15.629 | 79 | 260 | -0.237335179377 |
| 1990 | 6.011 | 16.249 | 71 | 264 | 0.059283998705 |
| 1995 | 6.012 | 15.384 | 90 | 247 | -0.219447508144 |
| 1993 | 6.161 | 16.048 | 72 | 256 | 0.288494957609 |
| 1991 | 6.259 | 15.647 | 56 | 259 | 0.114700437062 |
| 1998 | 6.293 | 16.07 | 56 | 260 | 0.122823724733 |
| 1984 | 6.396 | 15.809 | 78 | 260 | 0.272841947825 |
| 1985 | 6.486 | 16.163 | 76 | 252 | 0.357959847693 |
| 2001 | 6.567 | 15.742 | 63 | 262 | -0.034540658829 |
| 1997 | 6.602 | 15.684 | 79 | 246 | 0.033056601445 |
| 1989 | 6.888 | 15.766 | 65 | 265 | 0.332297697336 |
| 1987 | 6.89 | 16.293 | 52 | 245 | 0.613975225596 |
| 1979 | 6.895 | 16.635 | 60 | 264 | 0.689988773313 |
| 1981 | 6.902 | 15.801 | 73 | 253 | 0.49516345076 |
| 1994 | 6.934 | 15.77 | 52 | 248 | 0.376760711034 |
| 1988 | 7.048 | 16.309 | 70 | 255 | 0.534692920098 |
| 1986 | 7.122 | 16.158 | 69 | 249 | 0.568586738431 |
| 1996 | 7.147 | 15.484 | 52 | 254 | 0.200888609169 |
| 1992 | 7.159 | 15.576 | 72 | 251 | 0.470582598241 |
| 1982 | 7.16 | 16.325 | 58 | 256 | 0.810824861467 |
| 1983 | 7.204 | 16.412 | 73 | 251 | 0.696560711034 |
| 1980 | 7.533 | 16.302 | 65 | 249 | 0.694625094596 |