fluoridation - the addition of a fluoride to the water supply (to prevent dental decay) fluoridisation, fluoridization. addition - the act of adding one thing to another; the addition of flowers created a pleasing effect; the addition of a leap day every four years. Based on WordNet 3.0, Farlex clipart collection.
1 The annual average temperature in Fairbanks, Alaska, Usa is slightly cold at -2.9 degrees Celsius (26.8 degrees Fahrenheit). 2  There is a range of mean monthly temperatures of 40.3 C (72.5 F) which is a high range.
Key weather averages for Alaska in August. 1  17. 17Â°C max day temperature. 2  7. 7 hours of sunshine per day. 3  14. 14 days with some rainfall. 4  9. 9Â°C min night temperature. 5  16. 16 hours of daylight per day. 6  0. No heat & humidity. 7  64. 64 mm of monthly rainfall. 8  4. 4 (Moderate) UV index. 9  14. 14Â°C sea temperature.