El Nino & La Nina
(last modified 2014/06/21)
PDF, data through May 2015, data source:
NOAA Climate Prediction Center
, last modified: 2015/06/04.
OISST.v2 figure. The difference between ERSST.V3B and OISST.v2 is shown in this
The numbers in [ ] are the 3-month running means of ERSST v3b Nino 3.4 temperature anomalies with 1981-2010 base period, and those outside [ ] are the global mean surface temperature anomalies with 1951-1980 base period. (last modified 2012/04/05)
PDF, data through April 2013, last modified: 2013/05/06.
PDF, data through June 2015, data source:
NOAA Climate Prediction Center,
last modified: 2015/07/01.
data through May 2015,
last modified: 2015/06/04.
Surface temperature data (now with GHCN3 and ERSST) and upper 300 m Nino region ocean data are through May 2015,
last modified: 2015/06/13.
See also NOAA weekly ENSO 30+ presentation pages.