Local Climate Change: 39.38 N, 118.61 E

Country:	China
Latitude:	39.3836 N
Longitude:	118.6127 E
Nearby Cities:	Qinhuangdao, Tanggu, Hangu, Linxi, Tangjiazhuang, Fengrun

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Current Location	-	0.83 ± 0.22	1.02 ± 0.22	1.52 ± 0.21	2.41 ± 0.32	0.05 ± 0.83
Tianjin	-	0.83 ± 0.21	1.01 ± 0.21	1.50 ± 0.20	2.46 ± 0.34	0.14 ± 0.90
Hebei	-	0.83 ± 0.21	1.02 ± 0.21	1.48 ± 0.19	2.43 ± 0.32	0.13 ± 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
	± 2.10	± 0.85	± 0.43	± 0.31	± 0.22

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.56	0.78	0.93	0.96	0.98

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

Jan	Feb	Mar	Apr	May	Jun
± 2.80	± 3.23	± 2.64	± 2.10	± 1.61	± 1.56
Jul	Aug	Sep	Oct	Nov	Dec
± 1.59	± 1.43	± 1.43	± 1.91	± 2.46	± 2.93

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range