Much of Ventura County has now (this water year, beginning in October) reached 100% of annual rainfall. Cheri Carlson writes in the VC Star
This is the first winter since 2011 for the area to get above-average rainfall.
Much of the Ventura County has had 120 to 180 percent of normal rainfall so far this year, ranging from 10 to 21 inches.
Four cities – Camarillo, Moorpark, Oxnard and Port Hueneme – already have recorded as much rain as they normally would get in a year.
In Ojai, according to the National Ocean and Atmospheric Administration, we have are at about 150% of normal, at over 15 inches (including over 10 inches in January). Yet look at the US Drought Monitor and it shows much of the county still in extreme drought.
As Noah Diffenbaugh of Stanford writes today in the NYTImes, this wild ride from extreme drought to extreme precipitation will not surprise climate scientists.
“The other bitter reality is that this extremely wet winter will not wash away the drought. Depending where one looks, California lost out on one to three full years of precipitation from 2012 to 2016. That is a lot of water to make up in one year, and as of last week almost half of California was still in a state of drought. The moisture deficits that have accumulated during the drought have not been seen in our lifetimes. They have caused thousands of California residents to go without running water, resulted in groundwater contamination and permanent loss of aquifer storage capacity, and have severely stressed tens of millions of trees. As a result, even after this wet year, rural communities, groundwater aquifers and forest ecosystems will still feel the effects of the drought.”
But if we’ve had 150% of normal, and we are between one and three years of water deficit, surely it’s plausible to think that a really good storm — one that might drop between 3 and 10 inches of rain over six days, putting us at over 200% of an average water year, in record-setting territory, as is forecast — might bring us nearly to normal? Such as this image (via UC San Diego) showing water vapor smacking California repeatedly over the next week?
Sounds plausible. Let us pray for rain — with not too much flooding. Just enough extremity, but not too much.