El Nino & La Nina

Now switched to ERSSTv5

PDF, data through March 2024. Data source: NOAA Climate Prediction Center , last modified: 2023/04/03.

Comparison with Global Temperature

The factor 0.104 was determined to match the standard deviations for the global and Nino3.4 temperatures for 1970-2010. PDF Data through December 2023 used. last modified: 2024/01/23.

PDF Data through December 2023 used. last modified: 2024/01/30.

(last modified 2024/03/13)

(last modified 2024/04/10)

Temperature anomaly in GISS analysis. The base periods are shifted. (last modified: 2013/05/06)

PDF, data through March 2024, data source: NOAA Climate Prediction Center, last modified: 2024/04/01.

Data through March 2024. last modified: 2024/04/03.