Sharp rain sound on canvas awning over concrete stairwell, with some low rumbles from wind flapping the canvas. Recorded with microphones tucked behind ears for fairly good binaural effect.
This was a fairly small air mass thunderstorm, only a few km across. However, it made up for its size with amplitude, becoming the largest attention seeker for miles around. Listen at -07:12 for some of the strangest thunder i have ever heard. . . Recorded with a rode stero videomic pro.
June thunder storm recorded from my back door, i used a beat up flip camera isolated the sound in movie maker and cleaned it up as best as i could in audacity.