Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Niue - - - 0.94
± 0.20
1.38
± 0.57
1.44
± 0.88

Regional Climate Variability

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

Smoothing Monthly Annual Five-year Ten-year Twenty-year
± 1.07 ± 0.51 ± 0.30 ± 0.22 ± 0.15

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
0.57 0.83 0.93 0.95 0.97

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

Jan Feb Mar Apr May Jun
± 0.78 ± 0.90 ± 0.76 ± 0.83 ± 0.86 ± 0.97
Jul Aug Sep Oct Nov Dec
± 1.08 ± 0.95 ± 1.02 ± 0.95 ± 0.92 ± 0.90

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature