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.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.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.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://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.cnn.com/2016/12/08/us/weather-winter-storm/index.html

Dec 9, 2016 ... Cold is taking hold of the weather pattern for the next week. Over the next seven days, 80% of the country will at some point see temperatures ...

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.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 ...