Plot Historic Temperature Trends
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Tuesday, 26 June 2007 |
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Climate Trend
plots temperatures over three time scales to show historical trends.
You can look up your location and see temperatures over the last
century. The original data comes from the Intergovernmental Panel on Climate Change
For example, here is Ottawa: at Latitude 45° 22' N and Longitude 75° 43' W, and it is 114 metres (374 feet) above sea level.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| 1901-1930 |
-7.3
-13.9
-20.5 |
-6.2
-13.0
-19.9 |
0.9
-5.3
-11.5 |
9.7
3.3
-3.1 |
17.7
10.7
3.8 |
22.6
15.6
8.7 |
25.5
18.8
12.1 |
23.6
16.9
10.3 |
18.6
12.5
6.5 |
11.3
6.0
0.7 |
2.4
-1.7
-5.8 |
-4.7
-9.9
-15.1 |
| 1931-1960 |
-6.7
-12.6
-18.5 |
-5.1
-11.4
-17.7 |
0.7
-5.0
-10.7 |
9.5
3.8
-1.9 |
17.7
11.1
4.5 |
22.7
16.3
9.9 |
25.7
19.3
12.9 |
24.5
18.0
11.5 |
18.8
12.9
7.0 |
12.2
6.7
1.3 |
3.5
-0.6
-4.7 |
-4.4
-9.4
-14.5 |
| 1961-1990 |
-7.2
-12.7
-18.3 |
-4.9
-10.9
-17.0 |
1.5
-4.1
-9.7 |
10.0
4.2
-1.6 |
17.8
11.4
5.0 |
22.4
16.2
10.0 |
25.4
19.2
13.1 |
23.7
17.8
12.0 |
18.2
12.7
7.3 |
11.4
6.5
1.6 |
3.4
-0.3
-4.0 |
-4.4
-9.1
-13.9 |
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