Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Global Land 0.43
± 0.18
0.79
± 0.13
0.91
± 0.08
1.11
± 0.03
2.16
± 0.11
2.78
± 0.13

Regional Climate Variability

Difference from Global Land Average ( °C, 95% range )

Smoothing Monthly Annual Five-year Ten-year Twenty-year
± 0.00 ± 0.00 ± 0.00 ± 0.00 ± 0.00

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
1.00 1.00 1.00 1.00 1.00

Variability in Monthly Means ( °C, 95% range )

Jan Feb Mar Apr May Jun
± 1.20 ± 1.09 ± 0.96 ± 0.71 ± 0.61 ± 0.55
Jul Aug Sep Oct Nov Dec
± 0.65 ± 0.58 ± 0.73 ± 0.71 ± 0.95 ± 1.13

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature