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 | 11.7 | 9.3 | 6.9 | 8 | SW 2-4 | 63 |
| 2nd | 11.3 | 9.6 | 7.9 | 4 | SW 3-7 | 67 |
| 3rd | 8.9 | 7.4 | 5.9 | 11 | SW 4-11 | 68 |
| 4th | 12.0 | 9.2 | 6.4 | 2 | SW 2-4 | 60 |
| 5th | 11.6 | 10.8 | 10.0 | 5 | SW 3-5 | 66 |
| 6th | 10.0 | 7.3 | 4.7 | SW 3-5 | 64 | |
| 7th | 10.7 | 7.7 | 4.7 | 22.5 | SW 4-10 | 61 |
| 8th | 8.3 | 7.0 | 5.6 | 0.5 | NW 2-5 | 61 |
| 9th | 8.7 | 4.4 | 0.0 | NW 2-3 | 60 | |
| 10th | 9.5 | 3.2 | -3.1 | 1.5 | SW I-5 | 59 |
| 11th | 10.3 | 9.3 | 8.2 | 18 | SW 2-5 | 63 |
| 12th | 10.4 | 5.9 | 1.3 | W 3-5 | 63 | |
| 13th | 12.0 | 10.3 | 8.6 | SW 2-6 | 66 | |
| 14th | 12.4 | 11.3 | 10.2 | SW 1-4 | 64 | |
| 15th | 11.1 | 10.4 | 9.6 | 0.5 | SW 1-4 | 66 |
| 16th | 8.0 | 5.2 | 2.3 | 5.5 | Calm | 60 |
| 17th | 7.7 | 3.8 | -0.1 | Calm | 62 | |
| 18th | 7.7 | 4.8 | 1.8 | SE 1-2 | 63 | |
| 19th | 4.1 | 2.3 | 0.4 | Calm | 61 | |
| 20th | 4.8 | 0.8 | -3.2 | N 1-2 | 60 | |
| 21st | -0.6 | -1.1 | -2.8 | Calm | 56 | |
| 22nd | 4.1 | 0.4 | -3.4 | N 1-3 | 55 | |
| 23rd | 3.3 | 0.9 | -1.6 | NE 1-3 | 58 | |
| 24th | 5.1 | 0.9 | -3.2 | NE 1-2 | 60 | |
| 25th | 6.3 | 5.1 | 3.8 | E 1-2 | 63 | |
| 26th | 5.8 | 4.6 | 3.4 | E 1-2 | 62 | |
| 27th | 7.0 | 5.7 | 4.4 | SE 1-2 | 59 | |
| 28th | 10.5 | 9.6 | 8.7 | SW 2-4 | 62 | |
| 29th | 12.7 | 9.1 | 5.5 | 4 | SW 4-6 | 61 |
| 30th | 11.7 | 10.8 | 9.8 | 13 | SW 6-10 | 63 |
| 31st | 11.7 | 9.7 | 7.6 | 4 | SW 4-7 | 62 |
| Average | Average | Average | Total | Average | ||
| 8.7 | 6.3 | 3.9 | 99.5 | 62 |