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 | 22.7 | 17.3 | 11.8 | 1.5 | SE 2-3 | 72 |
| 2nd | 23.4 | 16.4 | 9.4 | E 1-2 | 70 | |
| 3rd | 24.8 | 17.3 | 9.8 | E 1-2 | 67 | |
| 4th | 21.3 | 18.4 | 15.5 | NE 2-4 | 68 | |
| 5th | 23.9 | 17.7 | 11.4 | NE 2-4 | 66 | |
| 6th | 24.5 | 17.9 | 11.3 | N 2-3 | 66 | |
| 7th | 24.1 | 17.7 | 11.3 | NE 2-4 | 67 | |
| 8th | 26.4 | 20.6 | 14.7 | N 1-2 | 67 | |
| 9th | 25.7 | 20.2 | 14.7 | SE 1-2 | 70 | |
| 10th | 26.7 | 21.2 | 15.7 | S 1-4 | 67 | |
| 11th | 24.7 | 20.6 | 16.4 | Calm | 66 | |
| 12th | 25.1 | 19.9 | 14.7 | Trace | SW 2-3 | 70 |
| 13th | 24.5 | 18.1 | 11.7 | SW 2-4 | 71 | |
| 14th | 22.7 | 18.6 | 14.5 | 1 | S 1-3 | 69 |
| 15th | 20.5 | 17.6 | 14.6 | 3 | SW 2-3 | N/A |
| 16th | 21.5 | 18.3 | 15.0 | 1 | SW 2-4 | N/A |
| 17th | 17.5 | 16.3 | 15.0 | SW 2-4 | N/A | |
| 18th | 21.5 | 20.3 | 15.0 | 7.5 | W 2-5 | N/A |
| 19th | 26.5 | 19.8 | 13.0 | SE 3-6 | N/A | |
| 20th | 21.8 | 18.4 | 15.0 | Trace | SW 3-6 | N/A |
| 21st | 20.9 | 17.8 | 14.7 | S 4-7 | 68 | |
| 22nd | 20.9 | 17.8 | 14.6 | 6 | SW 1-4 | 70 |
| 23rd | 21.5 | 18.1 | 14.6 | 9 | W 2-5 | 71 |
| 24th | 16.5 | 14.3 | 12.0 | 8 | SW 1-3 | N/A |
| 25th | 15.7 | 13.7 | 11.6 | 12.5 | W 2-6 | 73 |
| 26th | 17.6 | 14.5 | 11.4 | 1 | NW 1-3 | 73 |
| 27th | 19.5 | 15.1 | 11.6 | 0.5 | W 2-5 | 72 |
| 28th | 18.7 | 15.1 | 11.4 | 0.5 | W 2-5 | 72 |
| 29th | 19.8 | 17.3 | 14.7 | 13.5 | W 3-6 | 72 |
| 30th | 16.2 | 15.5 | 14.7 | 5.5 | S 2-4 | 72 |
| Average | Average | Average | Total | Average | ||
| 21.2 | 17.3 | 13.4 | 71 | 70 |