Chad

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Chad	-	-	0.89 ± 0.23	0.77 ± 0.23	2.07 ± 0.60	3.26 ± 1.16
Middle Africa	-	-	0.88 ± 0.18	0.77 ± 0.17	1.73 ± 0.25	1.78 ± 0.79
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
	± 1.59	± 0.62	± 0.31	± 0.24	± 0.20

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.48	0.80	0.93	0.95	0.95

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

Jan	Feb	Mar	Apr	May	Jun
± 2.22	± 2.30	± 1.93	± 1.40	± 1.22	± 0.99
Jul	Aug	Sep	Oct	Nov	Dec
± 1.07	± 1.04	± 1.08	± 1.18	± 1.69	± 1.87

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range