Algeria

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Algeria	-	0.71 ± 0.20	0.88 ± 0.18	1.21 ± 0.21	2.86 ± 0.28	4.82 ± 0.75
Northern Africa	-	0.69 ± 0.17	0.82 ± 0.15	1.05 ± 0.11	2.44 ± 0.28	4.03 ± 0.56
Africa	-	-	0.83 ± 0.20	0.92 ± 0.12	1.99 ± 0.21	2.49 ± 0.45
Northern Hemisphere	-	0.79 ± 0.16	0.96 ± 0.10	1.19 ± 0.05	2.56 ± 0.20	3.56 ± 0.20
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

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
	± 1.57	± 0.60	± 0.31	± 0.24	± 0.17

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.58	0.85	0.95	0.96	0.98

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

Jan	Feb	Mar	Apr	May	Jun
± 1.92	± 2.05	± 1.85	± 1.61	± 1.64	± 1.42
Jul	Aug	Sep	Oct	Nov	Dec
± 1.13	± 1.03	± 1.18	± 1.48	± 1.64	± 1.74

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range