Talked to my 93 year old parents in Colorado Springs. Dad said they had 11 inches of rain in one day and 20 inches in five. The average total rain for an entire year normally is 16 inches. Two thirds of Colorado are the Rocky Mountains, which are rock and have little ability to absorb rainfall, so it all has to run down narrow canyons, sometimes in 20 foot walls of water, torn down trees, and rocks washing out roads, bridges and human construction. Amazing destruction.Dave (imported) wrote: Sun Sep 15, 2013 5:48 pm I drove through a rather nasty thunderstorm yesterday but it wasn't big and after that there wasn't rain, not last night, or today. None predicted for a few days. Colorado seems to be getting it. It's the 1% storm - the once in a hundred years rainstorm, as they say at the weather bureau. Don't get too excited about that "1 in 100" stuff. It really does mean that in all of the recorded data, Colorado experience rain that heavy (that many inches of water) only once in a hundred years of observing... And a "1 in 500" year storm is one that has only been recorded once in 500 years. As we all know, 500 years isn't that long. We've had four of them since the Birth of Christ and Six or Eight 500 year periods since the pyramids were built. Julius Caesar is close to five 500 year periods back in time. George Washington not even one period.
Not that I minimize the destruction. That's truly terrible. They are suffering in Colorado.
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