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.
Sea temperature in Florida in January: 22Â°C, 72Â°F. Average rainfall in Florida in January: 52mm, 2in. Note: January is regarded as the coldest month of the year in Florida, and it can be decidedly chilly in the far north of the state. The south, though, remains toasty and warm, perfect for sunbathing and sea bathing.