Measurements made at 488 Bitterne Road East, Bitterne (SU 454129)
| Day | Max Temp C | Av Temp C | Min Temp C | Rainfall(mm) | Wind Direction / Strength | Sunshine (hrs) |
|---|---|---|---|---|---|---|
| 1st | 22.4 | 18.2 | 13.9 | 3.5 | Calm | 0.2 |
| 2nd | 20.6 | 16.1 | 11.6 | 0.5 | Calm | 0.2 |
| 3rd | 14.8 | 14.0 | 13.2 | 30.5 | NW 2-4 | 0 |
| 4th | 18.9 | 14.3 | 9.6 | W 3-5 | 9.2 | |
| 5th | 19.9 | 14.3 | 8.6 | NW 2-4 | 11 | |
| 6th | 23.1 | 15.5 | 7.8 | NW 1-3 | 12.8 | |
| 7th | 22.5 | 15.9 | 9.3 | NW 1-3 | 13 | |
| 8th | 28.6 | 20.8 | 13.0 | NE 2-5 | 11.8 | |
| 9th | 27.8 | 20.6 | 13.4 | N 1-3 | 12.4 | |
| 10th | 25.8 | 20.2 | 14.5 | N 1-3 | 12.3 | |
| 11th | 22.6 | 17.0 | 11.4 | NW 1-3 | 11.6 | |
| 12th | 22.0 | 16.6 | 11.1 | 6 | N 2-4 | 8 |
| 13th | 22.4 | 16.1 | 9.7 | NW 1-3 | 7 | |
| 14th | 22.4 | 15.6 | 8.7 | NW 1-3 | 9 | |
| 15th | 23.4 | 16.0 | 8.5 | NW 2-4 | 4 | |
| 16th | 23.0 | 15.3 | 7.5 | NE 2-5 | 12 | |
| 17th | 20.0 | 15.0 | 10.0 | W 2-4 | 13 | |
| 18th | 24.0 | 18.3 | 12.5 | SW 4-6 | 0 | |
| 19th | 20.0 | 16.3 | 12.5 | 2 | SW 2-4 | 8 |
| 20th | 22.0 | 17.3 | 12.5 | SW 2-4 | 9 | |
| 21st | 20.2 | 16.4 | 12.5 | 3.5 | SW 3-5 | 0 |
| 22nd | 22.8 | 17.7 | 12.5 | 1 | W 4-8 | 10 |
| 23rd | 23.1 | 16.2 | 9.2 | SW 2-4 | 10.4 | |
| 24th | 23.6 | 16.4 | 9.2 | SW 1-3 | 12 | |
| 25th | 21.6 | 17.7 | 13.7 | Trace | SW 1-3 | 5.2 |
| 26th | 19.5 | 14.6 | 9.7 | SW 3-7 | 2 | |
| 27th | 21.6 | 18.0 | 14.3 | W 2-4 | 7 | |
| 28th | 20.0 | 16.5 | 13.0 | 3 | 7 | |
| 29th | 20.0 | 16.5 | 13.0 | 3 | 7 | |
| 30th | 20.0 | 16.5 | 13.0 | 3 | 7 | |
| Average | Average | Average | Total | Total | ||
| 22.0 | 16.6 | 11.3 | 56 | 232.1 |