Local Climate Change: 21.70 N, 109.90 E

Country:	China
Latitude:	21.7021 N
Longitude:	109.9038 E
Nearby Cities:	Zhanjiang, Beihai, Yulin, Meilu, Liancheng, Huazhou

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Current Location	-	-	0.68 ± 0.18	0.51 ± 0.06	0.60 ± 0.44	1.02 ± 1.12
Guangdong	-	-	0.72 ± 0.20	0.62 ± 0.11	0.78 ± 0.22	1.38 ± 0.59
Guangxi	-	-	0.65 ± 0.19	0.42 ± 0.09	0.54 ± 0.33	1.69 ± 0.72
China	-	-	0.89 ± 0.20	1.12 ± 0.13	2.09 ± 0.23	2.10 ± 0.39
Eastern Asia	-	0.78 ± 0.20	0.93 ± 0.19	1.23 ± 0.13	2.19 ± 0.24	1.64 ± 0.38
Asia	-	0.82 ± 0.18	1.00 ± 0.15	1.35 ± 0.09	2.57 ± 0.24	3.13 ± 0.25
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

Local Climate Variabiity

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

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	± 1.90	± 0.72	± 0.42	± 0.35	± 0.28

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.37	0.71	0.87	0.90	0.92

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

Jan	Feb	Mar	Apr	May	Jun
± 2.64	± 3.15	± 2.24	± 1.89	± 1.31	± 1.01
Jul	Aug	Sep	Oct	Nov	Dec
± 0.93	± 0.90	± 1.03	± 1.32	± 1.70	± 2.19

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range