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 | 10.3 | 5.9 | 1.6 | N 2-3 | 65 | |
| 2nd | 9.4 | 5.6 | -1.8 | N 1-2 | 60 | |
| 3rd | 11.0 | 4.6 | -1.9 | N 1-2 | 61 | |
| 4th | 11.0 | 4.4 | -2.2 | Calm | 62 | |
| 5th | 13.3 | 6.0 | -1.3 | Calm | 62 | |
| 6th | 11.2 | 6.2 | 1.1 | Calm | 63 | |
| 7th | 12.2 | 7.2 | 2.1 | S 1-2 | 64 | |
| 8th | 13.9 | 9.0 | 4.1 | 0.5 | Var 1-2 | 69 |
| 9th | 12.2 | 7.5 | 3.8 | W 1-2 | 70 | |
| 10th | 11.8 | 6.3 | 0.7 | SW 1-3 | 64 | |
| 11th | 10.4 | 8.4 | 6.4 | 5.5 | W 3-7 | 66 |
| 12th | 14.3 | 9.5 | 4.7 | W 2-4 | 66 | |
| 13th | 16.7 | 13.3 | 9.8 | Trace | SW 1-3 | 68 |
| 14th | 13.1 | 11.5 | 9.9 | 2 | SW 3-6 | 69 |
| 15th | 14.4 | 12.7 | 10.9 | Trace | SE 3-6 | 70 |
| 16th | 9.5 | 9.3 | 9.0 | 18.5 | SW 2-4 | 72 |
| 17th | 11.9 | 8.3 | 4.7 | 24 | SE 2-8 | 68 |
| 18th | 9.0 | 4.9 | 0.7 | Calm | 64 | |
| 19th | 10.0 | 4.5 | -1.0 | W 1-4 | 58 (eve) | |
| 20th | 12.6 | 10.4 | 8.1 | 11 | SW 5-9 | 62 |
| 21st | 7.4 | 5.2 | 2.9 | 2 | SW 3-6 | 61 |
| 22nd | 11.5 | 6.1 | 0.6 | 0.5 | SW 2-4 | 62 |
| 23rd | 11.4 | 9.5 | 7.5 | 9.5 | W 2-6 | 64 |
| 24th | 12.3 | 8.2 | 4.0 | 0.5 | SW 2-4 | 65 |
| 25th | 12.0 | 11.3 | 10.6 | 16 | S 4-8 | 66 |
| 26th | 12.0 | 9.0 | 6.0 | 8 | SE 1-3 | 65 (eve) |
| 27th | 13.5 | 11.6 | 9.6 | 4 | S 2-6 | 64 |
| 28th | 12.3 | 11.0 | 9.7 | 12 | SW 2-4 | 66 |
| 29th | 13.3 | 7.8 | 2.2 | SW 1-3 | 66 | |
| 30th | 10.2 | 9.1 | 8.0 | SE 2-6 | 64 | |
| Average | Average | Average | Total | Average | ||
| 11.8 | 8.1 | 4.4 | 114.5 | 64.9 |