On 7/3/2011 3:26 PM, Mike Jing wrote: > P88.22 ...--this day the coldest so far of the winter, 39 degrees of frost. > > What exactly is "39 degrees of frost"? > I'd think it means minus 7 degrees Fahrenheit. Freezing being 32. That seems awfully cold but the winter of 44-45 was very harsh. Many troops fighting in Europe suffered cold injuries.