Local Climate Change: 21.70 N, 106.44 E

Country:	Vietnam
Latitude:	21.7021 N
Longitude:	106.4423 E
Nearby Cities:	Hanoi, Ha Noi, Hai Phong, Hong Gai, Thái Nguyên, Uông Bí

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Current Location	-	-	0.67 ± 0.17	0.49 ± 0.10	0.59 ± 0.38	1.11 ± 0.77
Guangxi	-	-	0.65 ± 0.19	0.42 ± 0.09	0.54 ± 0.33	1.69 ± 0.72
Vietnam	-	-	0.75 ± 0.17	0.70 ± 0.13	0.91 ± 0.27	1.71 ± 0.66
South-Eastern Asia	-	-	0.82 ± 0.22	0.87 ± 0.15	1.11 ± 0.17	1.59 ± 0.38
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

Regional Climate Variability

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

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	± 1.87	± 0.72	± 0.41	± 0.35	± 0.29

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.36	0.71	0.87	0.90	0.92

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

Jan	Feb	Mar	Apr	May	Jun
± 2.67	± 3.05	± 2.10	± 1.76	± 1.36	± 1.03
Jul	Aug	Sep	Oct	Nov	Dec
± 0.94	± 0.94	± 0.96	± 1.31	± 1.72	± 2.18

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range