Pure water freezes at a temperature of:

Pure water freezes at $0^{\circ }\text{C}$ under standard atmospheric pressure conditions. To convert this value into the Fahrenheit scale, we use the temperature conversion formula:
$$F=\left(C\times \frac{9}{5}\right)+32$$

$$F=\left(0\times \frac{9}{5}\right)+32=32^{\circ }\text{F}$$