Local Climate Change: 47.42 N, 114.87 W

Country:	United States
Latitude:	47.4179 N
Longitude:	114.8684 W
Nearby Cities:	Missoula, Kalispell

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Current Location	-	0.67 ± 0.31	0.75 ± 0.24	0.98 ± 0.12	1.72 ± 0.23	1.43 ± 0.61
Idaho	-	0.54 ± 0.31	0.50 ± 0.25	0.90 ± 0.09	1.50 ± 0.24	1.38 ± 0.39
Montana	-	0.78 ± 0.27	0.93 ± 0.22	1.15 ± 0.08	1.89 ± 0.23	1.74 ± 0.45
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
	± 3.34	± 1.17	± 0.48	± 0.32	± 0.18

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.39	0.61	0.86	0.92	0.97

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

Jan	Feb	Mar	Apr	May	Jun
± 5.52	± 4.87	± 3.58	± 2.65	± 2.66	± 2.59
Jul	Aug	Sep	Oct	Nov	Dec
± 2.28	± 2.34	± 2.77	± 2.52	± 3.53	± 4.40

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range