In another sign California's persistent drought, downtown San Francisco recorded no measurable rain in January for the first time in 165 years.
The National Weather Service also said Santa Cruz recorded no rain in January for the first time since 1893. Normal rainfall for that city in January is more than 6 inches.
For the Bay Area as a whole, last month was the driest January on record, the weather service said.
Drier conditions are also priming California's forests for larger and more frequent fires, especially along the fringes of urban areas, where more people are coming to the forests for recreation, according to Alicia Kinoshita, a professor at San Diego State University. Visitors to the forest may smoke, or make bonfires.
Aside from the direct dangers fires pose to the people and property in their paths, they also set the stage for compounding hazards in the future, including landslides, floods and poor water quality, scientists say.
- Direct costs to agriculture total $1.5 billion (revenue losses of $1 billion and $0.5 billion in additional pumping costs). This net revenue loss is about 3 percent of the state’s total agricultural value.
- The total statewide economic cost of the 2014 drought is $2.2 billion.
- The loss of 17,100 seasonal and part-time jobs related to agriculture represents 3.8 percent of farm unemployment.
- 428,000 acres, or 5 percent, of irrigated cropland is going out of production in the Central Valley, Central Coast and Southern California due to the drought.
- The Central Valley is hardest hit, particularly the Tulare Basin, with projected losses of $800 million in crop revenue and $447 million in additional well-pumping costs.
- Overdraft of groundwater is expected to cause additional wells in the Tulare Basin to run dry if the drought continues.
- Agriculture on the Central Coast and in Southern California will be less affected by this year’s drought, with about 19,150 acres fallowed, $10 million in lost crop revenue and $6.3 million in additional pumping costs.
- Statewide dairy and livestock losses from reduced pasture and higher hay and silage costs represent $203 million in revenue losses.
- The drought is likely to continue through 2015, regardless of El Niño conditions.
- Consumer food prices will be largely unaffected. Higher prices at the grocery store of high-value California crops like nuts, wine grapes and dairy foods are driven more by market demand than by the drought.
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