Local Climate Change: 40.99 N, 104.38 W

Country:	United States
Latitude:	40.9885 N
Longitude:	104.3787 W
Nearby Cities:	Fort Collins, Greeley, Longmont, Loveland, Cheyenne, Evans

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Current Location	-	0.69 ± 0.27	0.83 ± 0.16	1.09 ± 0.16	2.02 ± 0.24	2.60 ± 0.66
Nebraska	-	0.82 ± 0.27	1.06 ± 0.17	0.87 ± 0.09	2.08 ± 0.18	3.55 ± 0.41
Wyoming	-	0.64 ± 0.26	0.72 ± 0.18	1.03 ± 0.10	1.88 ± 0.29	2.76 ± 0.34
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

Regional Climate Variability

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

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	± 3.31	± 1.09	± 0.46	± 0.31	± 0.20

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.39	0.64	0.87	0.93	0.97

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

Jan	Feb	Mar	Apr	May	Jun
± 4.67	± 4.83	± 4.23	± 3.12	± 2.71	± 2.67
Jul	Aug	Sep	Oct	Nov	Dec
± 2.02	± 1.97	± 2.58	± 2.87	± 3.87	± 4.43

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range