Wet Bulb Calculator

Wet Bulb Calculator
Estimate ambient wet-bulb temperature from outdoor dry-bulb temperature and relative humidity.

🌡 Wet Bulb Estimate

Estimated from outdoor dry-bulb temperature and relative humidity.
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Estimated Wet Bulb: —

Formula used:

Wet bulb is estimated from dry-bulb temperature and relative humidity using an approximation formula.

Explanation: Wet bulb is the outdoor air condition that matters most for cooling tower checks. This calculator gives a quick estimate from dry-bulb temperature and relative humidity.

Note: This is an estimated value. For tower control, commissioning, or performance verification, use a measured wet-bulb reading when accuracy matters.

Want to compare wet bulb against tower approach, condenser water temperature, and chiller performance over time? That requires a structured log.