Climate data basicsComplete Guide to Understanding Climate Data in FN Climate Change+Learn how observations, anomalies, trends, imagery and statistical outlooks fit together without confusing measurement with cause or forecast.
TemperatureHow to Read a Temperature AnomalyUnderstand what an anomaly is, what baseline it uses and why it is different from the local weather outside your window.
OceanHow to Understand Ocean Temperature TrendsRead ocean temperature anomalies in context and understand why persistent changes matter.
Sea iceWhat Arctic Sea-Ice Extent Tells UsUnderstand seasonal sea-ice cycles, same-month comparisons and why a single reading needs context.
WildfiresHow to Interpret Wildfire DetectionsUnderstand what satellite fire detections count—and what they do not tell you about burned area, severity or cause.
ImageryHow to Compare Satellite Imagery Over TimeChoose useful comparison dates and interpret visible surface or vegetation change carefully.
CO2How to Read Atmospheric CO2 DataUnderstand parts per million, seasonal movement and long-term atmospheric carbon dioxide trends.
TrendsHow to Use Climate Trends Without Overinterpreting ThemSeparate measured direction, normal variability, anomaly and statistical projection.
SourcesClimate Data Sources: NASA, NOAA and TransparencySee how authoritative public datasets, local caching and source notes support transparent climate insight.
My PlacesHow to Follow Climate Change Around Saved PlacesUse saved locations, imagery and indicator context to build a useful personal climate view.