Tuesday, 8 August 2017

1893. HadCrut4.

Six claims for the global historical surface temperature anomaly of the January-to-December calendar year 1893, which:- 

Could be as low as, but no lower than, -0·73ºC................Claim #1. 
Could be as low as, but no lower than, -0·62ºC................Claim #2. 
Could be as low as, but no lower than, -0·46ºC................Claim #3 
Could be as high as, but no higher than, -0·22ºC..............Claim #4 
Could be as high as, but no higher than, -0·33ºC..............Claim #5 
Could be as high as, but no higher than, -0·31ºC..............Claim #6

The monthly series of HadCrut4 version 4·0·0·0 entails claims #1 and #4. The annual series of HadCrut4 version 4·0·0·0 entails claims #2 and #5. The annual series of HadCrut4 version 4·0·0·0decadally smoothed by the application of a 21 point binomial filter entails claims #3 and #6. Alternative link for HadCrut4 version 4·0·0·0.

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