NIWA’s data proves NZ warming haltRichard Treadgold | April 16, 2012
It’s getting worse than they thought (for them!)
This insight into the NZ temperature record is from the resourceful Bob D. I’ve promoted it because it’s priceless. Bob says:
NIWA’s Climate Updates
I thought I’d share the local New Zealand temperatures over the last decade. I downloaded all NIWA’s Climate Updates from their website (the first one I could find was Oct 2001) and plotted the temperature anomalies that were published for each month.
Of course, what with Catastrophic Anthropogenic Global Warming and all, I expected to see temperatures rising (accelerating, even) in a wild, out-of-control fashion, as the water vapour feedbacks kicked in, tripling the initial warming that came from the gigatons of poisonous carbon dioxide pollution that we’ve spewed (spewed, I tell you) into the atmosphere over the past decade.
I was a little surprised at what I saw. [See graph at top of this post. HINT: look for the straight dashed line to rise towards the right-hand end.]
If this trend continues, well then, I just don’t know what will happen…
NIWA told the High Court that the temperature graph assembled by NIWA and published on the NIWA web site is not the “official” New Zealand temperature record (in fact, they argue, there IS no official national record), but not even David Wratt (chief climate scientist) would argue that the data in their monthly press release don’t belong to them and are not published in their name. So I can confidently declare that this graph is drawn with what are, without a shadow of doubt, official NIWA data. Even if NIWA denies they are official national data.
Make of that what you will, but this graph proves beyond doubt that there has been no New Zealand warming over the last 10 years.
I see Ken Perrott has a go at refuting my statement about no global warming for about 15 years.
1. You fail to refute data showing temperature fluctuations during a specific 15-year period by referring vaguely to 20 years earlier, even with those cute little short-term trend lines. You must provide data for that very period. I didn’t realise you’re prepared to use short-term trends when it suits you.
2. You allege that I’ve committed fraud. What piffle — I draw no conclusion about global warming over a longer period than the approximately 15 years that I specified. To demonstrate fraud, you have to provide proof. Actually, if you mention the word again you’d better prove it.
3. You claim, strangely, that I “cherry-picked” the period 1996 to 2012 because I was “in danger” of finding a statistically significant trend if I had “stuck to” 10 or 12 years. How extraordinary that you thought I chose 10 or 12 years but chose not to “stick” to that. But you didn’t prove that, either. You’re just making stuff up.
4. That “Committing” in your title should have two m’s.