Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
American Samoa	-	-	-	0.91 ± 0.18	1.43 ± 0.57	0.73 ± 1.41

Temperature Record Months and Years

Seasonal Changes

Regional Climate Variability

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

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	± 0.85	± 0.43	± 0.26	± 0.20	± 0.14

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.68	0.88	0.94	0.96	0.97

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

Jan	Feb	Mar	Apr	May	Jun
± 0.78	± 0.76	± 0.70	± 0.66	± 0.61	± 0.73
Jul	Aug	Sep	Oct	Nov	Dec
± 0.78	± 0.65	± 0.62	± 0.59	± 0.62	± 0.66

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range