Rank
|
Most 20°C days
|
Least 20°C days
|
Rank
|
||
1
|
1952
|
14
|
|
0
|
1
|
2
|
1900
|
13
|
|
|
2
|
3
|
1980
|
11
|
|
|
3
|
4
|
1906
|
10
|
|
|
4
|
5
|
1915
|
10
|
|
|
5
|
6
|
1987
|
9
|
|
|
6
|
7
|
2006
|
9
|
|
|
7
|
8
|
1913
|
8
|
|
|
8
|
9
|
1977
|
8
|
|
|
9
|
10
|
2007
|
8
|
|
|
10
|
11
|
2010
|
8
|
|
|
11
|
12
|
1938
|
7
|
|
|
12
|
13
|
1999
|
7
|
|
|
13
|
14
|
1886
|
6
|
|
|
14
|
15
|
1911
|
6
|
|
|
15
|
16
|
1931
|
6
|
|
|
16
|
17
|
1984
|
6
|
|
|
17
|
18
|
1990
|
6
|
|
|
18
|
19
|
2000
|
6
|
|
|
19
|
20
|
2015
|
6
|
|
|
20
|
21
|
1891
|
5
|
|
|
21
|
22
|
1894
|
5
|
|
|
22
|
23
|
1895
|
5
|
|
|
23
|
24
|
1901
|
5
|
|
|
24
|
25
|
1908
|
5
|
|
|
25
|
26
|
1922
|
5
|
|
|
26
|
27
|
1926
|
5
|
|
|
27
|
28
|
1946
|
5
|
|
|
28
|
29
|
1955
|
5
|
|
|
29
|
30
|
1957
|
5
|
|
|
30
|
Definition: A 20°C day is defined as a day when the maximum temperature was 20.0°C or higher.
Graphs: