Latitude vs. Humidity
Analysis
While there does not seem to be a solid trend in the humidity data, it does appear that humidity tends to be consistently high around the equator. Variability appears to increase when approaching the Tropic of Capricorn (~-23°) and when looking north of the Tropic of Cancer (~23°). Following further analysis (not shown), it is likely that humidity values are determined predominately by regional weather patterns, as opposed to global positioning.
Visualizations
