Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 30.3 | 43.9 | 34.2 | 27.8 | 24.1 | 24.3 | 19.9 | 14.3 | 17.5 | 30.4 | 30.2 | 24.2 |
2 | 28.4 | 43.1 | 28.4 | 30.2 | 25.1 | 17.8 | 17.1 | 15.4 | 26.3 | 16.5 | 22.9 | 21.2 |
3 | 32.3 | 35.4 | 34.8 | 30.3 | 22.4 | 20.6 | 16.7 | 18.6 | 20.1 | 15.4 | 23.9 | 22.5 |
4 | 32.6 | 29.2 | 29.7 | 31.2 | 21.9 | 21.3 | 15.4 | 19.8 | 18.8 | 17.7 | 23.1 | 25.7 |
5 | 33.9 | 30.6 | 34.6 | 33.9 | 21.2 | 22.6 | 15.4 | 19.9 | 13.0 | 22.3 | 21.8 | 27.2 |
6 | 35.5 | 34.2 | 32.9 | 35.1 | 22.3 | 23.6 | 14.5 | 19.8 | 17.9 | 24.6 | 22.2 | 32.6 |
7 | 37.1 | 38.2 | 37.4 | 36.3 | 25.6 | 18.4 | 17.0 | 17.4 | 20.1 | 27.5 | 24.0 | 35.1 |
8 | 38.4 | 41.7 | 29.8 | 28.2 | 25.8 | 19.7 | 19.2 | 18.9 | 20.8 | 22.6 | 24.2 | 37.2 |
9 | 33.8 | 43.7 | 28.6 | 27.4 | 25.1 | 17.8 | 19.8 | 21.9 | 22.3 | 26.4 | 24.6 | |
10 | 33.8 | 43.6 | 30.5 | 28.2 | 27.6 | 17.5 | 16.5 | 25.1 | 22.4 | 28.0 | ||
11 | 35.5 | 41.2 | 32.4 | 28.4 | 25.1 | 18.1 | 16.6 | 20.1 | 24.9 | 32.1 | 27.2 | |
12 | 38.1 | 38.6 | 30.8 | 27.0 | 25.9 | 18.6 | 15.6 | 17.8 | 27.4 | 21.9 | 26.9 | |
13 | 40.6 | 35.8 | 30.8 | 27.9 | 27.6 | 20.2 | 19.6 | 19.8 | 28.3 | 26.6 | 34.4 | |
14 | 40.9 | 38.5 | 29.7 | 26.8 | 28.4 | 19.9 | 16.4 | 15.5 | 25.3 | 22.4 | 33.1 | |
15 | 36.7 | 44.1 | 32.8 | 29.1 | 28.1 | 20.8 | 21.1 | 17.1 | 23.4 | 21.7 | 27.4 | |
16 | 42.8 | 30.4 | 36.2 | 30.3 | 27.9 | 19.9 | 22.1 | 20.3 | 24.1 | 21.0 | 25.9 | |
17 | 33.3 | 40.7 | 30.8 | 32.2 | 27.1 | 18.8 | 22.4 | 15.8 | 27.6 | 20.2 | 29.0 | |
18 | 28.1 | 42.6 | 31.6 | 33.7 | 26.7 | 17.6 | 13.6 | 15.8 | 25.1 | 22.6 | 34.3 | |
19 | 30.2 | 41.8 | 26.9 | 30.1 | 25.7 | 17.2 | 15.4 | 14.9 | 22.8 | 24.4 | 27.6 | |
20 | 36.1 | 41.0 | 29.4 | 30.9 | 24.2 | 17.9 | 17.5 | 17.5 | 22.1 | 22.3 | 25.9 | |
21 | 32.4 | 29.1 | 31.8 | 30.8 | 25.1 | 19.8 | 17.2 | 19.5 | 22.1 | 20.6 | 22.8 | |
22 | 30.1 | 33.0 | 29.4 | 22.9 | 25.1 | 17.3 | 19.1 | 18.3 | 26.7 | 21.3 | 25.1 | |
23 | 30.4 | 38.7 | 28.2 | 21.3 | 25.8 | 17.1 | 15.5 | 16.4 | 23.9 | 25.6 | 31.9 | |
24 | 31.7 | 23.7 | 28.8 | 23.1 | 26.2 | 16.9 | 14.7 | 16.4 | 22.6 | 31.1 | 37.9 | |
25 | 33.9 | 23.2 | 31.4 | 20.9 | 22.1 | 15.9 | 15.9 | 19.0 | 24.2 | 26.4 | 27.2 | |
26 | 33.6 | 33.5 | 32.7 | 27.1 | 24.4 | 16.3 | 18.3 | 19.8 | 29.4 | 26.5 | 27.0 | |
27 | 36.2 | 31.4 | 35.5 | 23.6 | 19.8 | 16.4 | 19.6 | 18.6 | 15.4 | 29.0 | 29.3 | |
28 | 30.1 | 32.3 | 30.8 | 25.6 | 16.0 | 19.0 | 17.9 | 21.6 | 17.6 | 33.6 | 33.1 | |
29 | 31.9 | 37.7 | 28.5 | 24.9 | 13.3 | 17.2 | 17.2 | 17.2 | 20.6 | 35.4 | 30.0 | |
30 | 39.3 | 30.1 | 17.3 | 16.3 | 17.7 | 19.0 | 16.9 | 25.6 | 32.9 | 31.1 | ||
31 | 43.2 | 30.8 | 19.6 | 21.9 | 17.7 | 34.6 | ||||||
Mean | 34.6 | 36.6 | 31.3 | 28.1 | 23.9 | 18.9 | 17.7 | 18.3 | 22.6 | 25.3 | *27.7 | *28.2 |
High | 43.2 | 44.1 | 37.4 | 36.3 | 28.4 | 24.3 | 22.4 | 25.1 | 29.4 | 35.4 | *37.9 | *37.2 |
Low | 28.1 | 23.2 | 26.9 | 17.3 | 13.3 | 15.9 | 13.6 | 14.3 | 13.0 | 15.4 | *21.8 | *21.2 |
Mean | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
2024 | 34.6 | 36.6 | 31.3 | 28.1 | 23.9 | 18.9 | 17.7 | 18.3 | 22.6 | 25.3 | *27.7 | *28.2 |
2023 | 34.5 | 33.9 | 30.9 | 23.3 | 21.2 | 15.8 | 16.9 | 19.4 | 21.9 | 27.4 | 31.5 | 32.7 |
2022 | 35.7 | 36.0 | 30.7 | 25.6 | 21.2 | 18.2 | 17.4 | 17.3 | 20.4 | 22.2 | 26.0 | 30.9 |
2021 | 34.2 | 31.3 | 30.4 | 26.7 | 21.1 | 17.2 | 16.4 | 18.3 | 21.1 | 21.6 | 27.7 | 33.2 |
2020 | 32.5 | 33.2 | 30.2 | 26.1 | 20.8 | 19.5 | 18.0 | 18.1 | 20.9 | 26.1 | 24.9 | 33.2 |
2019 | 31.6 | 33.4 | 31.2 | 25.3 | 21.4 | 17.8 | 17.8 | 19.1 | 22.7 | 24.6 | 30.7 | 34.8 |
2018 | 31.1 | 30.1 | 29.0 | 24.4 | 21.3 | 16.8 | 16.6 | 16.3 | 19.1 | 22.4 | 25.3 | 30.0 |
2017 | 31.6 | 29.2 | 26.5 | 25.4 | 20.3 | 18.8 | 15.7 | 16.7 | 19.3 | 22.0 | 29.1 | 30.1 |
2016 | 31.7 | 32.3 | 29.1 | 22.8 | 18.0 | 16.3 | 15.5 | 15.7 | 17.3 | 21.0 | 27.9 | 29.2 |
2015 | *24.7 | 25.9 | 28.6 | 30.1 | ||||||||
Mean | 33.0 | 32.9 | 29.9 | 25.3 | 21.0 | 17.7 | 16.9 | 17.7 | *21.0 | 23.9 | *27.9 | *31.2 |
Note: | * Incomplete dataset. |