Maranhão

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Maranhão	-	-	0.90 ± 0.23	1.18 ± 0.18	2.22 ± 0.21	1.87 ± 0.77
Brazil	-	-	0.87 ± 0.17	1.06 ± 0.18	1.70 ± 0.17	1.50 ± 0.43
South America	-	-	0.86 ± 0.20	1.00 ± 0.16	1.39 ± 0.19	1.07 ± 0.36
Southern Hemisphere	-	-	0.81 ± 0.24	0.94 ± 0.32	1.34 ± 0.38	1.15 ± 0.38
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
	± 0.85	± 0.44	± 0.22	± 0.15	± 0.08

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.75	0.90	0.97	0.98	0.99

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

Jan	Feb	Mar	Apr	May	Jun
± 0.96	± 1.06	± 0.96	± 0.88	± 0.93	± 0.81
Jul	Aug	Sep	Oct	Nov	Dec
± 0.84	± 0.69	± 0.63	± 0.65	± 0.75	± 0.88

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range