Human nervous system - Reflex actions: Of the many kinds of neural activity, there is one simple kind in which a stimulus leads to an immediate action. This is reflex activity.
New Orleans: Annual Weather Averages. July is the hottest month in New Orleans with an average temperature of 28Â°C (82Â°F) and the coldest is January at 13Â°C (55Â°F) with the most daily sunshine hours at 12 in June. The wettest month is July with an average of 168mm of rain.
Louisiana Weather > New Orleans Weather New Orleans, LA Weather New Orleans, LA climate is hot during summer when temperatures tend to be in the 80's and cool during winter when temperatures tend to be in the 50's. The warmest month of the year is August with an average maximum temperature of 91.70 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 45.30 degrees Fahrenheit.