Climate Trends

Several maps and charts that summarize our glolbal warming situation.

1. NASA – GISS’s Land Ocean Temperature Anomaly Map (Source here)


NASA – GISS Land – Ocean Global Temperature Anomaly Map


2. CO2 Trends at Mauna Loa, Hawaii. Longest continuous CO2 observations.



3. El Nino 3.4 Sea Surface Temperature Anomaly Trend:


4. GISS Annual Global Temperature Anomaly. Note how major El Nino conditions impact global temperature anomalann_giss_trend