Monthly climate statistics. About Climate statistics | Data file of statistics for this site (csv) | Site selection menu. A summary of the major climate statistics recorded at this site is provided below. There is also an extended table with more statistics available. More detailed data for individual sites is available. View: Main statistics All available. Period: Use all years of data 1981-2010 1971-2000 1961-1990 1951-1980.
A pigment is a material that changes the color of reflected or transmitted light as the result of wavelength-selective absorption. This physical process differs from fluorescence, phosphorescence, and other forms of luminescence, in which a material emits light.
Tempera, also known as egg tempera, is a permanent, fast-drying painting medium consisting of colored pigments mixed with a water-soluble binder medium. Tempera also refers to the paintings done in this medium. Tempera paintings are very long lasting, and examples from the first century AD still exist. Egg tempera was a primary method of painting until after 1500 when it was superseded by the invention of oil painting. A paint consisting of pigment and glue size commonly used in the United State