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Dew Point Platform

📈 Excel Export

Download a fully featured Excel workbook or copy tabular data to paste directly into a spreadsheet.

📥 Download Workbook

The .xlsx file includes four sheets:

  • 📋 About — Formula reference and constants
  • 🧮 Calculator — Live formula: change B3/B4 to recalculate
  • 📊 Dew Point Table — Matrix of T × RH → Td
  • 📈 Chart — Line chart of dew point vs temperature
↓ Download dew_point_calculator.xlsx

📋 Copy Data to Clipboard

Generates a tab-separated table you can paste directly into Excel or Google Sheets. Select temperature range and humidity steps below.

Preview (first 5 rows)


    

📐 Excel Formula Reference

The included Calculator sheet uses this formula (temperature in B3, humidity in B4):

=243.04*(LN(B4/100)+17.625*B3/(243.04+B3))
     /(17.625-(LN(B4/100)+17.625*B3/(243.04+B3)))