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Drought Underscores the Need for Adaptation Planning

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By Dru Marion and Adam Kotin, California Climate & Agriculture Network (CalCAN)

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Growers across California are among the first to feel the effects of the worst drought the state has seen in almost four decades. Mandated cutbacks in water distributions, along with depletions in available surface water and groundwater, are forcing farmers to dig deeper into their pockets while making tough decisions about crop planting and livestock management.

Generally, California relies on a few infrequent yet significant storms that make their way south from the Pacific Northwest during the winter months. This year, however, a warm and dry high-pressure system has lingered above the California coast since November, blocking storms that typically drop early winter precipitation across the state.

 Here are some sobering numbers characterizing this drought:

  • 1/3. That’s the approximate fraction of total capacity currently available in the two largest reservoirs in the state, Shasta Lake and Lake Oroville. Historically, both lakes are about twice as full at this time of year. Meanwhile, Folsom Lake’s levels are so low—it’s at less than one-fifth capacity—that remnants of a long-submerged town reappeared in November after 58 years underwater.
  • 98.5%. The percentage of the state currently classified as being in a drought. Over 87% of the state is marked in the ‘severe’ category, though whether or not this merits a drought declaration from the Governor is a matter of some controversy.
  • 164 years. How long it’s been since California started keeping rainfall records in 1849; most of California experienced its driest calendar year on record in 2013.
  • $260/ton. The approximate price some ranchers are paying for alfalfa, up more than double from the usual price of $120/ton.

For growers, the drought is already impacting management practices and costs. Ranchers are paying hundreds of dollars per day for hay and molasses to feed livestock, instead of relying on winter pastures that would usually be green and lush at this time of year. High demand for feed is driving up prices, making this short-term fix a costly endeavor. To make matters worse, wells and ponds are running dry, and some ranchers are paying thousands of dollars to haul water to their stock. Unsurprisingly, these costs are forcing some ranchers to sell animals to control their losses.

Joe and Julie Morris of Morris Grassfed in San Juan Bautista tell us they are “working on ways to convey the implications of drought on our food supply to urban dwellers so they feel the connection to our communal watersheds when it hits their wallets directly.” Their 17-year-old son suggested a ‘drought surcharge’ to beef orders to help cover the cost of alfalfa feed and irrigation.

But the prospect of continued dryness in the coming months is what is most disquieting.

“Our summer irrigation water is supplied by our large reservoir, which is typically at least refilling by January. So far this year, nothing,” says Frank Dawley of Big Bluff Ranch near Redding. “Our range situation looks similarly bleak: not much dry feed left from last season, and very, very little to show yet for this season. Is there a word for anxious optimism?”

Of course, California farmers and ranchers are no strangers to drought. The state has tremendous year-to-year variability in its precipitation, with crippling droughts making their mark in almost every decade. Climate scientists say it is still too early to know what role, if any, global warming has had in creating the current situation.

We do know from climate models that weather extremes, like drought, are predicted to increase in both frequency and severity in the coming decades. So while many farmers are scrambling just to plan for the next few months, we also have a collective responsibility to ask the hard questions about what the next few decades will look like—and how we might adapt to a world in which more frequent periods of extreme drought is the ‘new normal.'

This is the first in a three-part series about the ongoing drought in California by the California Climate & Agriculture Network (CalCAN). The post has been edited to appear on the Rural California Report website. For the original post and the second and third parts of the series please visit the CalCAN website

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