Relative Humidity
Relative humidity measures how much water vapor is in the air compared to the maximum it could hold at that temperature. High humidity makes hot days feel even hotter through reduced evaporative cooling.
Calculate relative humidity, comfort level, and heat index from temperature and dew point.
Relative Humidity
51.22%
Comfort Level
Slightly Humid
Heat Index (°F)
86.77
Relative humidity measures how much water vapor is in the air compared to the maximum it could hold at that temperature. High humidity makes hot days feel even hotter through reduced evaporative cooling.