https://en.wikipedia.org/wiki/Frost_(temperature)

Frost or freezing occurs when the temperature of air falls below the freezing point of water This is usually measured at the height of 1.2 m above the ground ...

https://www.smithsonianmag.com/science-nature/at-what-temperature-does-water-freeze-1120813/

Nov 30, 2011 ... When liquid water is cooled below -42 degrees F, it crystallizes into ice too quickly for scientists to measure the temperature of the liquid.

https://www.quora.com/What-temperature-is-considered-freezing

If you're asking about the freezing point of water, which is often used by people as a term for 'freezing' temperatures, it is anything below zero ...

https://www.livescience.com/42437-crazy-cold-weather-phenomena.html

Jan 8, 2014 ... When temperatures dip below about 9 to 12 F (about minus 11 C), and you can make the bubbles freeze. (A soapy bubble beginning to freeze ...

https://www.livescience.com/6008-person-freeze-death.html

Jan 30, 2019 ... Extremely cold temperatures this week might have you wondering what happens to your body at these temperatures, and could you really freeze to death? ... Below 70 F (21 C), you are said to have profound hypothermia and ...

https://science.howstuffworks.com/nature/climate-weather/atmospheric/question302.htm

Precipitation can vary from rain to snow when the temperature is below freezing. Learn about precipitation.

https://www.scientificamerican.com/article/all-50-u-s-states-feeling-freezing-temperatures1/

NEW YORK (Reuters) - Temperatures in all 50 U.S. states dipped to freezing or below on Tuesday as an unseasonably cold blast of weather moved across the ...

https://www.almanac.com/fact/what-is-the-difference-between-a-frost

A freeze can happen when the surface air temperature falls to 32 degrees F or below; frost may or may not form. A light freeze (between 32 and 29 degrees F) ...

https://www.ldoceonline.com/dictionary/above-below-freezing

above/below freezing• It should show frost when outside temperatures are below freezing.• It roots out vines, truffles for lemon trees painfully heated by charcoal ...

https://www.thespruce.com/how-to-protect-your-home-from-freezing-temperatures-1388721

Apr 23, 2019 ... Take these steps to protect your home from freezing temperatures, and ... faucets to a slow drip whenever temperatures dip below freezing, for ...