Country: United States
Latitude:47.4179 N
Longitude:117.2368 W
Nearby Cities:Spokane, Opportunity, Pullman, Post Falls, Moscow, Hayden

Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Current Location - 0.65
± 0.31
0.71
± 0.23
0.91
± 0.10
1.60
± 0.28
0.26
± 0.64
Washington - - 0.63
± 0.22
0.84
± 0.09
1.40
± 0.22
-0.54
± 0.41
Idaho - 0.54
± 0.31
0.50
± 0.25
0.90
± 0.09
1.50
± 0.24
1.38
± 0.39
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

Local Climate Variabiity

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

Smoothing Monthly Annual Five-year Ten-year Twenty-year
± 3.27 ± 1.19 ± 0.52 ± 0.35 ± 0.20

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
0.36 0.59 0.83 0.91 0.97

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

Jan Feb Mar Apr May Jun
± 5.44 ± 4.73 ± 3.21 ± 2.59 ± 2.68 ± 2.63
Jul Aug Sep Oct Nov Dec
± 2.28 ± 2.39 ± 2.73 ± 2.43 ± 3.39 ± 4.20

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature