Local Climate Change: 34.56 N, 83.68 W

Country:	United States
Latitude:	34.5629 N
Longitude:	83.6757 W
Nearby Cities:	Atlanta, Sandy Springs, Roswell, Marietta, Smyrna, North Atlanta

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Current Location	0.28 ± 0.30	0.45 ± 0.42	0.62 ± 0.30	0.52 ± 0.08	2.51 ± 0.16	2.61 ± 0.50
South Carolina	0.28 ± 0.33	0.44 ± 0.48	0.59 ± 0.37	0.55 ± 0.13	2.44 ± 0.17	1.91 ± 0.52
Tennessee	0.32 ± 0.27	0.52 ± 0.38	0.70 ± 0.23	0.56 ± 0.10	2.48 ± 0.14	2.85 ± 0.50
North Carolina	0.31 ± 0.29	0.50 ± 0.40	0.69 ± 0.29	0.64 ± 0.08	2.57 ± 0.21	2.06 ± 0.44
Georgia (state)	0.28 ± 0.31	0.45 ± 0.45	0.58 ± 0.34	0.53 ± 0.10	2.28 ± 0.17	2.03 ± 0.51
Contiguous United States	-	0.66 ± 0.25	0.76 ± 0.18	0.87 ± 0.08	2.16 ± 0.16	2.76 ± 0.36
United States	-	0.69 ± 0.24	0.80 ± 0.16	0.89 ± 0.08	2.36 ± 0.13	2.42 ± 0.39
North America	-	0.82 ± 0.23	1.02 ± 0.18	1.11 ± 0.11	2.90 ± 0.19	4.72 ± 0.28
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
	± 2.82	± 1.03	± 0.62	± 0.53	± 0.45

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.40	0.60	0.75	0.78	0.79

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

Jan	Feb	Mar	Apr	May	Jun
± 4.11	± 3.92	± 3.46	± 2.45	± 2.19	± 1.97
Jul	Aug	Sep	Oct	Nov	Dec
± 1.95	± 1.66	± 2.13	± 2.65	± 2.91	± 3.74

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range