In the latter case (in the absence of added cobalt) the incidentally produced 60 Co is largely the result of multiple stages of neutron activation of iron isotopes in the reactor's steel structures via the creation of 59
Florida: Annual Weather Averages. July is the hottest month in Florida with an average temperature of 28Â°C (82Â°F) and the coldest is January at 16Â°C (61Â°F) with the most daily sunshine hours at 10 in July. The best month to swim in the sea is in July when the average sea temperature is 29Â°C (84Â°F). Loading weather data.
Daily low temperatures increase by 5Â°F, from 56Â°F to 61Â°F, rarely falling below 44Â°F or exceeding 69Â°F. For reference, on July 23, the hottest day of the year, temperatures in Tampa typically range from 76Â°F to 90Â°F, while on January 18, the coldest day of the year, they range from 52Â°F to 70Â°F.