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 | 18.4 | 14.4 | 1 | W 2-5 | 3.8 |
| 2nd | 22.6 | 19.4 | 16.2 | 1 | W 2-4 | 6 |
| 3rd | 20.9 | 18.4 | 15.8 | 1.5 | W 2-4 | 1.5 |
| 4th | 21.3 | 15.8 | 10.2 | 3.5 | SW 2-4 | 6.8 |
| 5th | 21.6 | 17.3 | 12.9 | 6 | SW 1-3 | 0.6 |
| 6th | 25.8 | 20.3 | 14.8 | 0.5 | SW 1-4 | 2.1 |
| 7th | 22.0 | 18.4 | 14.7 | Trace | S 1-4 | 5.4 |
| 8th | 23.6 | 19.4 | 15.2 | NW 2-4 | 2.5 | |
| 9th | 17.8 | 16.5 | 15.2 | 3 | SW 2-6 | 1 |
| 10th | 20.0 | 17.4 | 14.7 | 10.5 | SW 2-5 | 5.3 |
| 11th | 18.7 | 15.9 | 13.1 | SW 2-4 | 2.8 | |
| 12th | 20.0 | 16.6 | 13.1 | 15.5 | W 3-6 | 5.5 |
| 13th | 17.6 | 14.9 | 12.2 | 1.5 | W 3-8 | 5.2 |
| 14th | 21.0 | 15.1 | 9.1 | Trace | S 2-5 | 8 |
| 15th | 20.3 | 16.8 | 13.2 | S 2-4 | 13.2 | |
| 16th | 21.6 | 16.9 | 12.1 | S 1-3 | 2 | |
| 17th | 21.5 | 17.2 | 12.9 | 0.5 | W 1-3 | 3.4 |
| 18th | 19.0 | 16.6 | 14.2 | 7.5 | S 3-7 | 1.6 |
| 19th | 20.6 | 17.3 | 13.9 | W 1-4 | 3.2 | |
| 20th | 20.7 | 17.2 | 13.7 | Trace | SW 3-6 | 4 |
| 21st | 21.0 | 17.5 | 13.9 | 4 | SW 2-4 | 1.7 |
| 22nd | 24.2 | 19.1 | 13.9 | Trace | SW 1-3 | 5 |
| 23rd | 21.5 | 15.0 | 8.5 | Trace | SW 1-3 | 7 |
| 24th | 21.1 | 17.2 | 13.2 | 5 | W 1-3 | 3.5 |
| 25th | 19.1 | 16.1 | 13.1 | Trace | W 2-3 | 0.6 |
| 26th | 19.0 | 17.0 | 15.0 | W 1-3 | 0.6 | |
| 27th | 21.9 | 18.0 | 14.0 | W 1-3 | 0.4 | |
| 28th | 20.9 | 18.3 | 15.6 | Trace | Calm | 0.1 |
| 29th | 24.7 | 20.4 | 16.0 | SE 1-2 | 0.5 | |
| 30th | 24.9 | 20.3 | 15.6 | NE 1-3 | 10 | |
| 31st | 23.5 | 17.9 | 12.2 | 4 | SE 1-4 | 3.6 |
| Average | Average | Average | Total | Total | ||
| 21.3 | 17.4 | 13.6 | 65 | 116.9 |