Evaluating the statistical significance of air temperature changes in the Northern hemisphere by statistical methods

The analysis of changes in the near-surface air temperature Northern Hemisphere is given. To identify years which there was a violation series homogeneity, stepwise trend method applied using Kolmogorov statistics. It shown that identified homogeneous climatic intervals basically correspond to natural periods state Earth’s climate system. assessment significance areas carried out by confidence Student’s t-test. Based on confirmed statistical significance, conclusion made about surface Hemisphere.