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 | Sunshine (hrs) |
|---|---|---|---|---|---|---|
| 1st | 15.7 | 11.6 | 7.4 | Trace | W 1-4 | 7.2 |
| 2nd | 16.8 | 12.0 | 7.2 | W 2-5 | 11.1 | |
| 3rd | 18.9 | 14.4 | 9.8 | S 2-5 | 1 | |
| 4th | 22.0 | 18.5 | 14.9 | Trace | SE 1-3 | 1.7 |
| 5th | 23.4 | 18.9 | 14.3 | 5.5 | E 1-3 | 4.7 |
| 6th | 24.8 | 17.6 | 10.3 | NE 2-4 | 12.3 | |
| 7th | 25.8 | 18.9 | 12.0 | NE 2-4 | 13 | |
| 8th | 25.4 | 20.5 | 15.5 | E 1-2 | 13.7 | |
| 9th | 24.3 | 19.7 | 15.1 | SE 2-4 | 9.5 | |
| 10th | 25.9 | 20.1 | 14.2 | E 1-3 | 10 | |
| 11th | 25.6 | 20.3 | 15.0 | SE 1-3 | 12.5 | |
| 12th | 22.1 | 18.1 | 14.0 | NE 2-4 | 13.1 | |
| 13th | 23.8 | 18.9 | 14.0 | NE 2-4 | 11.4 | |
| 14th | 24.2 | 17.1 | 10.0 | NE 2-5 | 10 | |
| 15th | 13.9 | 11.8 | 9.6 | 1 | NE 1-3 | 0 |
| 16th | 16.4 | 13.3 | 10.1 | Trace | E 1-3 | 0 |
| 17th | 16.2 | 14.2 | 12.1 | Trace | E 2-3 | 1.5 |
| 18th | 18.3 | 12.8 | 7.2 | NE 2-4 | 7.2 | |
| 19th | 17.4 | 10.7 | 3.9 | N 1-3 | 7.7 | |
| 20th | 18.3 | 10.9 | 3.4 | N 1-2 | 5 | |
| 21st | 22.4 | 13.4 | 4.4 | SE 2-3 | 11.2 | |
| 22nd | 19.2 | 13.9 | 8.6 | SE 1-3 | 8.2 | |
| 23rd | 20.9 | 16.5 | 12.1 | E 1-3 | 7.2 | |
| 24th | 21.9 | 17.4 | 12.9 | E 3-5 | 8 | |
| 25th | 21.3 | 16.1 | 10.9 | 14 | E 1-5 | 5.2 |
| 26th | 22.4 | 17.2 | 11.9 | 54 | NE 2-4 | 3.3 |
| 27th | 21.9 | 16.2 | 10.5 | E 1-3 | 2.6 | |
| 28th | 16.2 | 15.1 | 13.9 | 18 | S 1-3 | 0 |
| 29th | 22.0 | 15.5 | 8.9 | 24.5 | E 1-2 | 6.3 |
| 30th | 21.6 | 16.8 | 11.9 | 1 | NW 1-2 | 1.2 |
| 31st | 24.7 | 17.8 | 10.9 | E 1-3 | 6 | |
| Average | Average | Average | Total | Total | ||
| 21.1 | 16.0 | 10.9 | 118 | 211.8 |