Local Climate Change: 40.99 N, 91.60 W
Country: | United States |
Latitude: | 40.9885 N |
Longitude: | 91.5976 W |
Nearby Cities: | Davenport, Iowa City, Rock Island, Burlington, Ottumwa, Muscatine |
Climate Stripes
Mean Rate of Change ( °C / Century )
Since: | 1760 | 1810 | 1860 | 1910 | 1960 | 1990 |
---|---|---|---|---|---|---|
Current Location | 0.43 ± 0.26 |
0.77 ± 0.31 |
0.99 ± 0.20 |
0.76 ± 0.14 |
2.39 ± 0.22 |
3.84 ± 0.66 |
Iowa | 0.49 ± 0.26 |
0.85 ± 0.29 |
1.12 ± 0.19 |
0.81 ± 0.11 |
2.39 ± 0.15 |
4.18 ± 0.60 |
Illinois | 0.40 ± 0.26 |
0.71 ± 0.33 |
0.92 ± 0.20 |
0.74 ± 0.15 |
2.50 ± 0.21 |
3.59 ± 0.40 |
Missouri | 0.45 ± 0.26 |
0.73 ± 0.33 |
0.89 ± 0.21 |
0.65 ± 0.10 |
2.24 ± 0.22 |
3.62 ± 0.50 |
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 |
± 3.59 | ± 1.26 | ± 0.57 | ± 0.38 | ± 0.29 |
Correlation to Global Land Average (R value)
Smoothing | Monthly | Annual | Five-year | Ten-year | Twenty-year |
0.45 | 0.66 | 0.84 | 0.91 | 0.93 |
Variability in Monthly Means ( °C, 95% range )
Jan | Feb | Mar | Apr | May | Jun |
± 5.46 | ± 5.26 | ± 4.59 | ± 3.39 | ± 3.20 | ± 2.65 |
Jul | Aug | Sep | Oct | Nov | Dec |
± 2.59 | ± 2.49 | ± 2.71 | ± 3.42 | ± 3.71 | ± 4.98 |