This showed that the transforming principle is DNA â and, by extension, a gene is made of DNA. Still, many scientists were slow to accept this clear proof that DNA, not protein, is the genetic molecule.
Tromso: Annual Weather Averages. July is the hottest month in Tromso with an average temperature of 12Â°C (54Â°F) and the coldest is January at -4Â°C (25Â°F) with the most daily sunshine hours at 8 in August. The wettest month is October with an average of 130mm of rain. The best month to swim in the sea is in August when the average sea temperature is 12Â°C (54Â°F).
Over the course of the year, the temperature in Omaha typically varies from 16Â°F to 87Â°F and is rarely below -2Â°F or above 96Â°F. The hot season lasts for 119 days, from May 24 to September 20, with an average daily high temperature above 76Â°F. The hottest day of the year is July 20, with an average high of 87Â°F and low of 68Â°F. The cold season lasts for 94 days, from November 26 to February 28, with an average daily high temperature below 44Â°F. The coldest day of the year is January 13, with an average low of 16Â°F and high of 34Â°F.