The Editors of EncyclopÃ¦dia Britannica. Alternate Titles: tenor trombone. Sackbut, (from Old French saqueboute: âpull-pushâ), early trombone, invented in the 15th century, probably in Burgundy. It has thicker walls than the modern trombone, imparting a softer tone, and its bell is narrower. zoom_in.
Guide to Oklahoma weather in June The average maximum daytime temperature in Oklahoma in June is a hot 31Â°C (88Â°F) with high heat & humidity. The average night-time temperature is usually a comfortable 19Â°C (66Â°F).
Climate of Oklahoma. Overview. The Ouachita Mountains dominate southeast Oklahoma, with peaks rising as much as 2,000 feet above their base. Extreme east-central Oklahoma features the mountains of the Arkansas River Valley, rising several hundred feet above the plains. Extreme northeastern counties are part of the Ozark Plateau, marked by steep, rocky river valleys between large areas of hills and rolling plains.