From a meteorological standpoint, the drought which has led to Denver-area water restrictions is over. Precipitation levels this year are at or above average (thanks to the multi-inches storm this…
From a meteorological standpoint, the drought which has led to Denver-area water restrictions is over. Precipitation levels this year are at or above average (thanks to the multi-inches storm this past week.
From a hydrological standpoint, though, the malady lingers on — in terms of below-average reservoirs. The recent rain didn’t help with that so much, since Denver’s water reservoirs are mostly in the mountains, where the rain didn’t fall as much. Though, conversely, water demand should be a lot lower for a few weeks, due to how wet the ground now is.
Just how much water fell on Denver Wednesday? Nolan Doesken, a research climatologist at Colorado State University, calculated it at about 6.8 billion gallons – or nearly 21,000 acre-feet, about 7.5 percent of what Denver Water customers use per year. But, of course, local utilities can’t begin to capture all that water. Most of it ends up gushing down the South Platte River, where downstream farmers will appreciate it the most.
As big as the storm was, it alone hasn’t lifted Denver out of its meteorological drought. Instead, it was just another contribution – albeit a big one – from Mother Nature during a blessedly rainy, cool summer. “We’re the exact opposite from 2002, when it was hot and dry,” said state climatologist Roger Pielke. “Now, we’re wet and cool.”
It’s certainly been cooler than normal this summer, and wetter in terms of precipitation (and humidity). Which has been kind of nice, that’s for sure.
Now for a nice snowy winter, and we should be in great shape for next year.