Freezing Temperatures Illustrated - Thermometer at -15°C #3097899 (License: Personal Use)

This stylized illustration features a vertical glass thermometer filled with red liquid, indicating a temperature of -15°C on the Celsius scale. The background is a soft blue shape dotted with white snowflakes, reinforcing the wintry theme. The design is simple and educational, suitable for children’s science materials or public weather advisories.

Commonly used in educational websites, weather blogs, or school resources to explain sub-zero temperatures and winter weather concepts; matches user intent for visual learning or climate awareness.