Waves are formed by disturbance of particles of the medium. It may be longitudinal or mechanical. In mathematics and science, a wave is a disturbance that travels through space and time, usually accompanied by the transfer of energy.
Guide to Estes Park weather in September The average maximum daytime temperature in Estes Park in September is a comfortable 16Â°C (61Â°F). The average night-time temperature is usually a very cold -1Â°C (30Â°F).
Deadly floods hit Colorado â Railroad tracks are washed out in Longmont, Colorado, on September 15. Deadly floods hit Colorado â Water pours out of a parking lot, overwhelming a culvert heading under the roadway, in Estes Park, Colorado, on September 15.