By Ryan Moore

This project explores changes in sea surface temperatures (SST) over more than a century, using data collected from 1905 to 2019. The analysis highlights long-term trends, seasonal variations, and anomalies in ocean temperatures, providing insights into climatic patterns and potential external influences.

Goals

  • Analyze long-term trends in average sea surface temperatures.
  • Visualize seasonal patterns and inter-annual variability.
  • Identify and highlight temperature anomalies.
  • Detect patterns in anomalies and their potential links to external climatic factors.

Key Visualizations

  1. Long-Term Trends
    A line plot illustrating the yearly average sea surface temperatures from 1905 to 2019, showing how temperatures have evolved over time.
  2. Seasonality Analysis
    A bar chart showing average temperatures across months, highlighting seasonal patterns.
  3. Monthly Variability
    A boxplot illustrating the range of temperatures for each month, showcasing variability within the seasons.
  4. 10-Year Rolling Averages
    A smoothed trendline to highlight long-term changes in sea surface temperatures over a decade.
  5. Anomalies and Outliers
    A scatter plot showing years with significant temperature anomalies, overlayed with thresholds for detection.
  6. Yearly Heatmap
    A heatmap visualizing month-by-month temperatures for each year, showcasing seasonal and inter-annual variability.

Future Work

  • Incorporate external datasets to correlate anomalies with climate cycles (e.g., ENSO).
  • Explore the impact of gaps in the data and refine methods to handle missing periods.

Leave a Reply

Your email address will not be published. Required fields are marked *