That's helpful. The question that remains is how many storms are "missing"
in the early 20th Century due to improvements in technology. It looks like
there is enough evidence for a trend linked with global warming. How strong
it is still appears to remain controversial.
On 7/30/07, George Cooper <georgecooper@sbcglobal.net> wrote:
>
> I wondered if the data would allow some statistical spins, so I tried a
> simple running average for 10, 20, 30, 40, and 50 year averages. The
> trend
> is definitely upward regardless of which of these one looks at.
>
> The following is my 50 year average (storms, not hurricanes).
>
> http://img504.imageshack.us/img504/4089/50yrgwavgjg6.jpg
>
> Helio
>
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Received on Tue Jul 31 09:40:30 2007
This archive was generated by hypermail 2.1.8 : Tue Jul 31 2007 - 09:40:32 EDT