Local Climate Change: 39.38 N, 104.05 W

Country:	United States
Latitude:	39.3836 N
Longitude:	104.0462 W
Nearby Cities:	Denver, Colorado Springs, Aurora, Lakewood, Thornton, Westminster

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Current Location	-	0.65 ± 0.28	0.76 ± 0.15	1.02 ± 0.14	1.98 ± 0.21	2.72 ± 0.46
Colorado	-	0.61 ± 0.27	0.67 ± 0.16	0.99 ± 0.09	1.99 ± 0.20	2.72 ± 0.40
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
	± 3.20	± 1.09	± 0.48	± 0.32	± 0.21

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.35	0.61	0.85	0.92	0.96

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

Jan	Feb	Mar	Apr	May	Jun
± 4.40	± 4.52	± 4.00	± 3.01	± 2.59	± 2.54
Jul	Aug	Sep	Oct	Nov	Dec
± 1.89	± 1.88	± 2.49	± 2.77	± 3.72	± 4.24

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range