Local Climate Change: 34.56 N, 85.62 W

Country:	United States
Latitude:	34.5629 N
Longitude:	85.6216 W
Nearby Cities:	Huntsville, Chattanooga, Cleveland, Gadsden, Rome, Dalton

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Current Location	0.30 ± 0.29	0.48 ± 0.40	0.64 ± 0.26	0.51 ± 0.07	2.47 ± 0.16	2.83 ± 0.46
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
Alabama	0.30 ± 0.28	0.50 ± 0.38	0.61 ± 0.25	0.52 ± 0.09	2.30 ± 0.14	2.47 ± 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

Regional Climate Variability

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

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	± 2.92	± 1.04	± 0.59	± 0.49	± 0.42

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.40	0.60	0.77	0.81	0.82

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

Jan	Feb	Mar	Apr	May	Jun
± 4.32	± 4.09	± 3.62	± 2.56	± 2.28	± 2.00
Jul	Aug	Sep	Oct	Nov	Dec
± 1.97	± 1.82	± 2.29	± 2.82	± 3.00	± 3.86

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range