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 | 11.5 | 9.4 | 7.3 | 5 | W 3-6 | 70 |
| 2nd | 13.8 | 12.9 | 8.0 | 2.5 | W 5-9 | 69 |
| 3rd | 11.5 | 8.9 | 6.4 | 1 | W 2-5 | 70 |
| 4th | 16.2 | 11.8 | 7.3 | 0.5 | SW 1-5 | 68 |
| 5th | 13.9 | 13.6 | 13.2 | 8 | W 4-7 | 70 |
| 6th | 17.2 | 14.3 | 11.3 | 1 | SW 3-5 | 72 |
| 7th | 10.2 | 9.7 | 9.2 | 4 | NW 2-6 | 73 |
| 8th | 10.0 | 8.6 | 7.2 | 10.5 | SW 4-6 | 71 |
| 9th | 9.6 | 8.4 | 7.2 | 2.5 | NW 4-7 | 73 |
| 10th | 9.8 | 8.1 | 6.3 | 0.5 | N 3-6 | 73 |
| 11th | 8.5 | 3.9 | -0.8 | Var 1-3 | 67 | |
| 12th | 7.7 | 4.1 | 0.4 | Calm | 63 | |
| 13th | 7.7 | 5.8 | 3.9 | SE 1-4 | 64 | |
| 14th | 4.4 | 3.9 | 3.3 | SE 1-3 | 63 | |
| 15th | 4.3 | 3.7 | 3.1 | E 1-4 | ? | |
| 16th | 4.3 | 2.8 | 1.3 | E 1-3 | 61 | |
| 17th | 3.7 | 2.2 | 0.7 | NE 1-3 | 59 | |
| 18th | 3.5 | 1.6 | -0.4 | NE 1-3 | 59 | |
| 19th | 2.2 | 1.3 | 0.3 | NE 2-4 | 59 | |
| 20th | 2.7 | 0.7 | -1.4 | N 1-3 | 59 | |
| 21st | 2.8 | 1.6 | 0.4 | SE 1 | 56 | |
| 22nd | 10.3 | 5.8 | 1.3 | Trace | S 1-3 | 59 |
| 23rd | 10.7 | 5.9 | 1.2 | Calm | 64 | |
| 24th | 11.7 | 9.8 | 8.0 | Trace | SW 2-5 | 65 |
| 25th | 10.8 | 1.4 | 10.0 | 6.5 | SW 2-5 | 69 |
| 26th | 11.1 | 6.8 | 2.5 | Trace | SW 2-4 | 71 |
| 27th | 13.0 | 11.7 | 10.4 | SW 2-4 | 69 | |
| 28th | 12.8 | 11.9 | 11.0 | 0.5 | SW 3-6 | 71 |
| 29th | 9.7 | 7.4 | 6.6 | 7 | W 2-6 | 70 |
| 30th | 11.1 | 7.3 | 3.4 | SW 1-3 | 68 | |
| 31st | 10.2 | 8.8 | 7.4 | Trace | SW 1-2 | 70 |
| Average | Average | Average | Total | Average | ||
| 9.3 | 7.3 | 5.3 | 50 | 67 |