The magnetic compass was first invented as a device for divination as early as the Chinese Han Dynasty (since about 206 BC), and later adopted for navigation by the Song Dynasty Chinese during the 11th century. The first usage of a compass recorded in Western Europe and Persia occurred around the early 13th century.
The highest monthly average temperature in Athol for July is 71 degrees. The lowest monthly average temperature in Athol for December is 26 degrees. The most monthly precipitation in Athol occurs in January with 1.7 inches. The air quality index in Athol is 21% better than the national average. The pollution index in Athol is 91% better than the national average.
The 60Â° F guideline is ideal. The minimum application temperature on the label should be followed carefully. This typically is 50Â° F. for latex paints. Do not apply the paint if the air temp. is below the recommended minimum, or is predicted to drop below the minimum for the next 36 hours. Do not apply the paint if the surface is below the minimum recommended temperature.