This interactive matrix parses long-term historical records from the station log files. Select a dataset below, and adjust the year using the dropdown menu.
| Day | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 18.6 | 7.8 | 23.3 | 17.0 | 17.0 | 21.7 | 17.0 | 17.0 | 17.0 | 17.0 | — | — |
| 2 | 18.6 | 12.4 | 10.8 | 15.5 | 10.8 | 29.4 | 21.7 | 13.9 | 18.6 | 13.9 | — | — |
| 3 | 20.1 | 15.5 | 7.8 | 21.7 | 15.5 | 27.9 | 15.5 | 13.9 | 21.7 | 6.2 | — | — |
| 4 | 17.0 | 12.4 | 10.8 | 27.9 | 12.4 | 23.3 | 26.3 | 21.7 | 24.8 | 10.8 | — | — |
| 5 | 18.6 | 13.9 | 12.4 | 27.9 | 10.8 | 20.1 | 18.6 | 24.8 | 13.9 | 10.8 | — | — |
| 6 | 17.0 | 13.9 | 10.8 | 13.9 | 17.0 | 37.2 | 21.7 | 20.1 | 17.0 | 6.2 | — | — |
| 7 | 23.3 | 13.9 | 10.8 | 17.0 | 12.4 | 18.6 | 20.1 | 10.8 | 23.3 | 20.1 | — | — |
| 8 | 24.8 | 9.3 | 6.2 | 13.9 | 9.3 | 15.5 | 12.4 | 15.5 | 18.6 | 21.7 | — | — |
| 9 | 24.8 | 10.8 | 6.2 | 32.5 | 17.0 | 27.9 | 12.4 | 15.5 | 20.1 | 24.8 | — | — |
| 10 | 20.1 | 12.4 | 18.6 | 17.0 | 17.0 | 24.8 | 17.0 | 13.9 | 15.5 | — | — | — |
| 11 | 20.1 | 26.3 | 23.3 | 27.9 | 12.4 | 20.1 | 20.1 | 13.9 | 18.6 | — | — | — |
| 12 | 17.0 | 23.3 | 34.1 | 24.8 | 21.7 | 27.9 | 24.8 | 9.3 | 18.6 | — | — | — |
| 13 | 15.5 | 15.5 | 31.0 | 15.5 | 24.8 | 20.1 | 26.3 | 13.9 | 12.4 | — | — | — |
| 14 | 15.5 | 15.5 | 18.6 | 20.1 | 17.0 | 15.5 | 17.0 | 12.4 | 15.5 | — | — | — |
| 15 | 20.1 | 17.0 | 27.9 | 23.3 | 17.0 | 15.5 | 15.5 | 12.4 | 23.3 | — | — | — |
| 16 | 7.8 | 32.5 | 26.3 | 21.7 | 18.6 | 17.0 | 13.9 | 10.8 | 17.0 | — | — | — |
| 17 | 7.8 | 18.6 | 17.0 | 20.1 | 17.0 | 18.6 | 13.9 | 18.6 | 23.3 | — | — | — |
| 18 | 7.8 | 18.6 | 12.4 | 15.5 | 20.1 | 12.4 | 13.9 | 21.7 | 18.6 | — | — | — |
| 19 | 10.8 | 15.5 | 10.8 | 13.9 | 23.3 | 20.1 | 12.4 | 21.7 | 23.3 | — | — | — |
| 20 | 29.4 | 26.3 | 13.9 | 17.0 | 21.7 | 13.9 | 17.0 | 21.7 | 18.6 | — | — | — |
| 21 | 18.6 | 26.3 | 12.4 | 18.6 | 15.5 | 12.4 | 13.9 | 12.4 | 10.8 | — | — | — |
| 22 | 12.4 | 20.1 | 12.4 | 23.3 | 18.6 | 20.1 | 9.3 | 10.8 | 7.8 | — | — | — |
| 23 | 20.1 | 18.6 | 12.4 | 20.1 | 13.9 | 13.9 | 12.4 | 7.8 | 18.6 | — | — | — |
| 24 | 24.8 | 21.7 | 34.1 | 13.9 | 12.4 | 10.8 | 12.4 | 17.0 | 7.8 | — | — | — |
| 25 | 9.3 | 9.3 | 35.6 | 9.3 | 17.0 | 17.0 | 21.7 | 12.4 | 13.9 | — | — | — |
| 26 | 15.5 | 27.9 | 17.0 | 10.8 | 10.8 | 20.1 | 23.3 | 13.9 | 9.3 | — | — | — |
| 27 | 23.3 | 18.6 | 15.5 | 13.9 | 17.0 | 10.8 | 18.6 | 17.0 | 17.0 | — | — | — |
| 28 | 4.6 | 26.3 | 24.8 | 20.1 | 13.9 | 20.1 | 13.9 | 23.3 | 9.3 | — | — | — |
| 29 | 17.0 | 24.8 | 24.8 | 10.8 | 15.5 | 18.6 | 21.7 | 17.0 | — | — | — | |
| 30 | 13.9 | 23.3 | 17.0 | 12.4 | 17.0 | 17.0 | 24.8 | 18.6 | — | — | — | |
| 31 | 10.8 | 13.9 | 21.7 | 20.1 | 21.7 | — | — |