![Ice covers the Neva River near the Peter and Paul fortress in St Petersburg January 24, 2007, as the temperature reached -12 degrees Celsius (10 degrees Fahrenheit). REUTERS/Alexander Demianchuk (RUSSIA Stock Photo - Alamy Ice covers the Neva River near the Peter and Paul fortress in St Petersburg January 24, 2007, as the temperature reached -12 degrees Celsius (10 degrees Fahrenheit). REUTERS/Alexander Demianchuk (RUSSIA Stock Photo - Alamy](https://c8.alamy.com/comp/2D32TA3/ice-covers-the-neva-river-near-the-peter-and-paul-fortress-in-st-petersburg-january-24-2007-as-the-temperature-reached-12-degrees-celsius-10-degrees-fahrenheit-reutersalexander-demianchuk-russia-2D32TA3.jpg)
Ice covers the Neva River near the Peter and Paul fortress in St Petersburg January 24, 2007, as the temperature reached -12 degrees Celsius (10 degrees Fahrenheit). REUTERS/Alexander Demianchuk (RUSSIA Stock Photo - Alamy
![Temperature in your City - Bodybuilding.com Forums | Temperature conversion chart, Useful life hacks, Math measurement Temperature in your City - Bodybuilding.com Forums | Temperature conversion chart, Useful life hacks, Math measurement](https://i.pinimg.com/originals/5f/7e/52/5f7e5237571a0eff28ddd2ee96eeeed6.gif)
Temperature in your City - Bodybuilding.com Forums | Temperature conversion chart, Useful life hacks, Math measurement
![Who Invented the Fahrenheit and Celsius Temperature Scales and What Zero Degrees Fahrenheit Signifies Who Invented the Fahrenheit and Celsius Temperature Scales and What Zero Degrees Fahrenheit Signifies](http://www.todayifoundout.com/wp-content/uploads/2014/12/Thermometer.png)