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.
Home : Climate Graphs: Alaska : Anchorage. Anchorage's coldest month is January when the average temperature overnight is 9.3Â°F. In July, the warmest month, the average day time temperature rises to 65.3Â°F. The driest month in Anchorage is April with 0.52 inches of precipitation, and with 2.93 inches August is the wettest month.