Category Archives: Climate

Without data, there is only religion

Well here it is, finally, after hours of optical character recognition to extract the data from : Null, Jan, “A Climatology of San Francisco rainfall, 1849-1991”  (1992). Master’s  Theses. Paper  490. http://scholarworks.sjsu.edu/etd_theses/490 data that should be readily available through the publicly … Continue reading →

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Data follies continue

During the gold rush in 1849 a couple of doctors and an interesting character, a surveyor/glass blower/instrument maker, began taking rainfall measurements in San Francisco. They sold this data to local newspapers and an almanac. In 1871 the army signal … Continue reading →

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What is going on here?

I was going to do a little excel graph plotting a nice el nino/viejo index readily available from the Japanese Meterological Association (JMA) from 1864 to present against precipitation for the same period in the San Francisco area. I am … Continue reading →

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Climate Change

Been getting up to speed on what I feel is the salient geoscientific issue of our time. We really need to get this one right. The stakes are enormous and the emotional pitch of the climate war is increasing. On … Continue reading →

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A starting point.

Astronomers tell us we only have a billion years left before a senescent sun burns us out of here. This is a haha at a facebook timescale, but in the big picture it means that life on earth is very … Continue reading →

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