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Worst drought in California history? Not really…

Excellent PMD historical drought comparison via Steven Goddard (Real Science):

US Drought Near An Historic Low

Climate experts tell us that the US is experiencing a near unprecedented drought, when in fact it is the exact opposite. US drought coverage is near historic lows.

Compare vs. 80 years ago

OctoberDrought1934-2014

Watts Up With That?

Guest essay by Robert Moore

The progression of the Palmer Drought Severity Index for California over the past three years. Source: U.S. Drought Monitor The progression of the Palmer Drought Severity Index for California over the past three years. Source: U.S. Drought Monitor

Is it true that we are in the worst drought in California history? Let’s look at the facts for the last 120 years (1895 to present).

clip_image002

As shown in this chart from the Western Regional Climate Center website (http://www.wrcc.dri.edu) — this is not even the 2nd driest water year for California in the last 120 years.

The driest year was 1924 (9.23 inches, or 40% of normal). The current water year (October 2013 through September 2014) ranks as the 3rd driest in the last 120 years (at 52% of normal).

As for the claim that this is the worst multi-year drought in California history – look at the period of 1910-40 on the WRCC chart. Wow… that was really a dry 30 year period.

View original post 65 more words

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One Comment on “Worst drought in California history? Not really…”


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