Joka päivän kohdalla on ko. vuorokauden keskilämpötila sekä alin ja ylin lämpötila ja ajanhetki, jolloin se mitattiin.
| päivä | ka. | minimi | maximi |
|---|---|---|---|
| 01.05.2021 | 2.8 | -3.0 (04:50) | 6.4 (14:50) |
| 02.05.2021 | 3.4 | -5.0 (05:50) | 8.5 (17:40) |
| 03.05.2021 | 4.7 | -2.7 (05:00) | 9.8 (17:00) |
| 04.05.2021 | 6.5 | 2.5 (06:00) | 11.5 (16:10) |
| 05.05.2021 | 3.7 | 0.4 (00:50) | 6.2 (16:30) |
| 06.05.2021 | 3.1 | 0.4 (03:50) | 5.6 (14:30) |
| 07.05.2021 | 3.0 | -0.8 (04:40) | 5.6 (17:10) |
| 08.05.2021 | 5.8 | 2.5 (06:00) | 10.5 (14:30) |
| 09.05.2021 | 5.4 | -3.4 (05:40) | 11.7 (12:20) |
| 10.05.2021 | 9.3 | 5.1 (00:50) | 14.6 (21:40) |
| 11.05.2021 | 17.9 | 11.9 (04:20) | 24.3 (15:40) |
| 12.05.2021 | 19.2 | 9.5 (03:30) | 25.7 (14:20) |
| 13.05.2021 | 20.4 | 9.8 (05:40) | 27.0 (16:30) |
| 14.05.2021 | 14.6 | 9.4 (05:40) | 20.5 (10:30) |
| 15.05.2021 | 15.7 | 10.0 (02:30) | 20.9 (18:30) |
| 16.05.2021 | 13.8 | 7.3 (05:40) | 19.7 (16:00) |
| 17.05.2021 | 12.8 | 4.4 (05:10) | 21.6 (14:10) |
| 18.05.2021 | 13.2 | 9.1 (05:40) | 18.9 (17:50) |
| 19.05.2021 | 10.8 | 9.5 (20:40) | 13.3 (01:00) |
| 20.05.2021 | 13.0 | 8.7 (04:20) | 17.2 (16:30) |
| 21.05.2021 | 7.0 | 3.1 (21:40) | 13.3 (00:00) |
| 22.05.2021 | 8.3 | 3.6 (00:00) | 14.0 (17:40) |
| 23.05.2021 | 10.1 | 3.9 (03:50) | 15.0 (17:30) |
| 24.05.2021 | 8.1 | 3.1 (04:40) | 13.6 (19:30) |
| 25.05.2021 | 10.9 | 1.6 (03:50) | 16.7 (16:00) |
| 26.05.2021 | 9.6 | 6.5 (23:10) | 12.3 (00:10) |
| 27.05.2021 | 10.1 | 6.5 (00:00) | 14.7 (14:20) |
| 28.05.2021 | 10.8 | 4.6 (03:10) | 16.8 (18:10) |
| 29.05.2021 | 10.9 | 5.8 (04:50) | 15.3 (18:20) |
| 30.05.2021 | 12.1 | 2.7 (04:40) | 19.6 (19:30) |
| 31.05.2021 | 11.5 | 5.5 (02:50) | 18.9 (14:50) |