Dry bulb temperature indicates ambient air temperature using a thermometer unaffected by moisture. Measured using a thermometer shielded from radiation and moisture. Appears as vertical lines on psychrometric charts or horizontal lines on Mollier diagrams
Relative humidity combines air temperature with water vapor density. Warm air can hold more moisture than cold air. Relative humidity is calculated as actual vapor density divided by saturation density multiplied by 100
Calculator requires pond surface area, air speed, and temperature/humidity data. Evaporation rate is proportional to surface area and wind speed. Results can be calculated using temperature/humidity or current/maximum humidity
Relative humidity indicates the percentage of water vapor in the air. It is expressed as φ or RH and is calculated as water vapor divided by air capacity. Saturation occurs when relative humidity reaches 100%, forming clouds
Average high temperature is 25.1°C (77.2°F). Nighttime temperature drops to 16.1°C (61°F). Relative humidity averages 42%
Dew points range from below 30°F in winter to above 80°F in summer. Higher dew points indicate more moisture in the air. Humidity affects body temperature regulation through evaporation