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 | Humidity % |
|---|---|---|---|---|---|---|
| 1st | 22.9 | 16.4 | 9.9 | E 1-4 | 58 | |
| 2nd | 22.4 | 16.2 | 9.6 | E 1-5 | 57 | |
| 3rd | 19.1 | 12.9 | 6.8 | NE 2-4 | 55 | |
| 4th | 18.5 | 12.9 | 7.2 | NE 1-4 | 55 | |
| 5th | 18.6 | 14.4 | 10.3 | NW 2-4 | 58 | |
| 6th | 19.7 | 14.9 | 10.0 | W 1-4 | 60 | |
| 7th | 17.3 | 15.9 | 14.4 | 3.5 | SW 2-5 | 66 |
| 8th | 17.1 | 15.4 | 13.7 | 1 | S 4-7 | 67 |
| 9th | 14.6 | 12.9 | 11.2 | 1 | SW 2-6 | 65 |
| 10th | 13.6 | 11.8 | 10.0 | 1 | SW 2-5 | 67 |
| 11th | 13.0 | 10.1 | 7.2 | 6.5 | SW 2-6 | 66 |
| 12th | 17.2 | 13.8 | 10.3 | 6.5 | SW 2-6 | 68 |
| 13th | 14.2 | 12.7 | 11.2 | 7.5 | SE 3-7 | 70 |
| 14th | 17.0 | 14.1 | 11.2 | 2 | SW 3-6 | 71 |
| 15th | 14.0 | 10.3 | 6.6 | 4 | SW 3-6 | ? |
| 16th | 15.3 | 12.7 | 10.0 | W 2-5 | 70 | |
| 17th | 22.3 | 18.4 | 14.5 | 1 | W 1-4 | 72 |
| 18th | 19.3 | 17.0 | 14.7 | S 2-5 | 74 | |
| 19th | 18.5 | 13.9 | 9.4 | SW 2-6 | 71 | |
| 20th | 20.2 | 13.9 | 6.5 | W 1-3 | 68 | |
| 21st | 13.8 | 12.7 | 11.6 | 2 | N 1-3 | 67 |
| 22nd | 21.7 | 16.7 | 11.6 | Var 1-2 | 71 | |
| 23rd | 23.5 | 17.2 | 10.8 | SW 1-2 | 71 | |
| 24th | 25.6 | 18.6 | 11.6 | SW 1-3 | 70 | |
| 25th | 25.3 | 19.9 | 14.6 | SW 1-3 | 68 | |
| 26th | 20.2 | 15.9 | 11.7 | SE 1-3 | 62 | |
| 27th | 11.2 | 10.6 | 9.9 | 15 | NE 1-2 | 68 |
| 28th | 10.8 | 8.2 | 5.6 | 21.5 | N 4-8 | 68 |
| 29th | 15.5 | 9.1 | 2.6 | SW 1-4 | 69 | |
| 30th | 16.3 | 12.2 | 8.0 | 7.5 | W 2-5 | 69 |
| 31st | 20.1 | 15.6 | 11.0 | 0.5 | S 2-4 | 72 |
| Average | Average | Average | Total | Average | ||
| 18.0 | 14.1 | 10.1 | 80.5 | 66 |