CALCULATE the Wind Chill Free // CALCULATE Wind Chill Free

Free Wind Chill Calculator

Advanced Wind Chill Calculator

Air Temperature °F

Wind Speed mph

Wind Chill Temperature

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Calculation History

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🌬️ What is Wind Chill?

Wind chill is the perceived decrease in air temperature felt by the body due to:

• 🌡️ Combined effect of air temperature
• 💨 Wind speed

It describes how cold humans feel when exposed to wind, not actual temperature change!

📏 Valid Measurement Ranges

🌡️ Air Temperature:

• North America Formula: ≤50°F (10°C)
• International Formula: ≤10°C (50°F)

💨 Wind Speed:

• North America: ≥3 mph (4.8 km/h)
• International: ≥4.8 km/h (3 mph)

🧮 How to Calculate Wind Chill

🇺🇸 North American Formula (°F):

Wind Chill = 35.74 + 0.6215T - 35.75V^0.16 + 0.4275TV^0.16

🌍 International Formula (°C):

Wind Chill = 13.12 + 0.6215T - 11.37V^0.16 + 0.3965TV^0.16

Where:

• T = Air Temperature
• V = Wind Speed
• Valid only when:
  • Temperature ≤ freezing point
  • Wind speed > minimum threshold

❄️ Wind Chill Calculator Features

• 🌡️ Real-time calculation updates
• 🔄 Automatic unit conversion
• 📈 Interactive wind speed chart
• ⚠️ Frostbite risk indicators
• 📅 Calculation history tracking
• 📱 Mobile-friendly design

Note: Wind chill doesn't affect objects - only human perception!

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❄️ Wind Chill Calculator Guide

Convert temperature + wind speed into perceived coldness using official formulas.

📝 Step-by-Step Instructions

1

Enter Values
Input air temperature and wind speed

2

Select Units
Toggle between °F/mph or °C/km/h

3

Get Results
Wind chill and frostbite risk display automatically

✨ Key Features

📈 Real-Time Graph
Visualize wind chill changes as wind speed increases

🔄 Unit Conversion
Automatic switch between imperial/metric units

⏳ History Log
Last 10 calculations saved locally

⚠️ Safety Information

Frostbite Risk Levels:

• >0°C: Low Risk
• -10°C to 0°C: Moderate Risk
• -20°C to -10°C: High Risk
• <-20°C: Extreme Danger

💡 Pro Tips

✅ Valid Ranges:
Temperature ≤ 10°C (50°F)
Wind Speed ≥ 4.8 km/h (3 mph)

📱 Mobile Friendly:
Works on all devices - rotate phone for better graph view