- Joined
- Dec 26, 2003
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- 9,353
So the warmest year was a decade ago and the forecasts are that this year will be cooler than any since 2000.
Since 1998 there has been no increase in global temperature - if the warming up to 1998 had continued we would be about 0.3 C warmer than we are now so what happened?
If we look at the data we have about 20 years of really interesting warming up till 98 then it stops - if we look further back the warming comes straight after a number of cold years.
So what we have now is a stable temperature which is indeed warmer than the start of the century but is no longer increasing.
If we look back at the last few centuries we can see that up till the early 1800's we were in a prolonged cold period dubbed 'the little ice age' - ever since then the temperature has risen overall but with variations over the decades where we might have a decade or two of cold or warm but the general trend was a thawing out from the cold period.
Now a stable warmer temperature is still having an effect - thus we see pictures of ice breaking up etc. but what we dont have is global warming - odd eh?
Since 1998 there has been no increase in global temperature - if the warming up to 1998 had continued we would be about 0.3 C warmer than we are now so what happened?
If we look at the data we have about 20 years of really interesting warming up till 98 then it stops - if we look further back the warming comes straight after a number of cold years.
So what we have now is a stable temperature which is indeed warmer than the start of the century but is no longer increasing.
If we look back at the last few centuries we can see that up till the early 1800's we were in a prolonged cold period dubbed 'the little ice age' - ever since then the temperature has risen overall but with variations over the decades where we might have a decade or two of cold or warm but the general trend was a thawing out from the cold period.
Now a stable warmer temperature is still having an effect - thus we see pictures of ice breaking up etc. but what we dont have is global warming - odd eh?