And that is the case in climate studies, thermometers are frequently placed in locations that introduce errors, so the data has to be adjusted; the locations are not spatially uniform so the data has gridded; and on top of all that, the thermometers recorded Tmin and Tmax so historically the data point, Tave was the midpoint between Tmin and Tmax. The reality is any real direct measurements is very remote to climatology.
Your post makes a
( ) theoretical (X) specious ( ) crackpot ( ) incoherent
argument denying anthropogenic global warming. You are wrong. Here is why you are wrong.
(X) Your post contains one or more logical errors
(X) Logical fallacy
(X) Your post contains one or more factual errors
( ) Online searching has failed to find scientific support for the posted theory(s)
( ) Your source or reference is not from the field of climate science
( ) Your source actually never said that
(X) Citation please
( ) An idea is not responsible for the people who support it
( ) The mothership is not coming to save us
( ) Please use a keyboard that you know
Specifically, you fail to understand that
( ) Global warming is a long-term global trend
( ) http://en.wikipedia.org/wiki/Climate
( ) Local trends have little to do with long-term global trends
( ) Short-term trends have little to do with long-term global trends
( ) http://en.wikipedia.org/wiki/Experimental_uncertainty_analysis
( ) Peak temperatures only happen every once in a while
( ) http://en.wikipedia.org/wiki/File:Instrumental_Temperature_Record.png
( ) The Earth is warming up
( ) http://en.wikipedia.org/wiki/File:Nasa-giss_1880-2009_global_temperature.svg
(X) Surface temperature measurements are valid and meaningful
(X) http://scienceblogs.com/illconsidered/2006/02/temperature-record-reliability-attack.php
( ) Other planets are not warming up
( ) http://scienceblogs.com/illconsidered/2006/02/theres-global-warming-on-mars-too.php
( ) The sun is not warming up
( ) http://en.wikipedia.org/wiki/File:Solar-cycle-data.png
( ) CO2 levels have increased 35% in 150 years due to human activity
( ) http://en.wikipedia.org/wiki/File:Mauna_Loa_Carbon_Dioxide-en.svg
( ) http://en.wikipedia.org/wiki/File:Carbon_Dioxide_400kyr.png
( ) Factors other than CO2 also affect climate
( ) http://en.wikipedia.org/wiki/Carbon_dioxide
( ) The absorption of infrared radiation by greenhouse gases is well understood
( ) http://en.wikipedia.org/wiki/Greenhouse_effect
( ) Water vapor is fully represented in all climate models
( ) http://scienceblogs.com/illconsidered/2006/02/climate-scientists-hide-water-vapor.php
( ) Scientists did not predict an ice age in the 70s
( ) http://www.wmconnolley.org.uk/sci/iceage/
( ) CO2 fertilization effects are far too weak to offset current rates of increase
( ) http://www.newscientist.com/article/dn11655-climate-myths-higher-co2-levels-will-boost-plant-growth-and-food-production.html
( ) Globally, glaciers are melting and the trend is accelerating
( ) http://nsidc.org/sotc/glacier_balance.html
( ) Arctic sea ice is melting and the trend is accelerating
( ) http://nsidc.org/news/press/20050928_trendscontinue.html
( ) Scientific consensus does exist
( ) http://scienceblogs.com/illconsidered/2006/02/there-is-no-consensus.php
( ) Global warming is not a good thing
( ) http://scienceblogs.com/illconsidered/2006/02/whats-wrong-with-warm-weather.php
( ) http://en.wikipedia.org/wiki/Effects_of_global_warming
( ) Emails are not science and they are not data
( ) http://www.realclimate.org/index.php/archives/2009/11/the-cru-hack/
Furthermore, this is what I think about you:
(X) Sorry dude, I think you're misinformed.
( ) Wishful thinking will not get you far in the world.
( ) How the hell did you manage to get on the internet?
( ) Just try me, asshat! I'm going to find out where you live and burn your house down!