Daily Data Tables - Sun Hours / hrs
Weather Variable:
| Day | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 1 | 7 | 7 | 7 | 6 | 2 | 0 | 6 | 0.5 | 12 | 0 | 2 | 0 |
| 2 | 6 | 0 | 10 | 3 | 0 | 14 | 2 | 2 | 12 | 3 | 1 | 0 |
| 3 | 5 | 0.2 | 4 | 2 | 5 | 15 | 9 | 5 | 10 | 2 | 3 | 0 |
| 4 | 7 | 0.1 | 5 | 4 | 6 | 15 | 8 | 2 | 4 | 0.5 | 4 | 0 |
| 5 | 2 | 4 | 8 | 3 | 3 | 8 | 8 | 7 | 2 | 0.2 | 0.3 | 4 |
| 6 | 0 | 2 | 5 | 8 | 5 | 2 | 7 | 3 | 0.5 | 4 | 2 | 0 |
| 7 | 3 | 0.2 | 10 | 0.1 | 1 | 1 | 2 | 1 | 5 | 7 | 2 | 0.7 |
| 8 | 2 | 0 | 7 | 11 | 0 | 3 | 5 | 6 | 0.3 | 4 | 0 | 2 |
| 9 | 2 | 4 | 1 | 8 | 1 | 3 | 11 | 8 | 6 | 0.2 | 0 | 4 |
| 10 | 0 | 4 | 2 | 9 | 6 | 0.3 | 11 | 0 | 2 | 7 | 6 | 0 |
| 11 | 0 | 6 | 1 | 7 | 5 | 4 | 8 | 8 | 2 | 10 | 1 | 1 |
| 12 | 0 | 0.1 | 1 | 4 | 6 | 4 | 3 | 1 | 9 | 5 | 0.3 | 4 |
| 13 | 0 | 1 | 2 | 12 | 7 | 4 | 0.1 | 2 | 0.5 | 0 | 0 | 2 |
| 14 | 0 | 0.1 | 6 | 4 | 6 | 4 | 1 | 2 | 0 | 0 | 0 | 0.5 |
| 15 | 0 | 0.2 | 8 | 5 | 8 | 8 | 4 | 4 | 5 | 0 | 3 | 0 |
| 16 | 0 | 0 | 10 | 7 | 3 | 10 | 8 | 7 | 4 | 5 | 4 | 0 |
| 17 | 6 | 6 | 5 | 12 | 7 | 13 | 7 | 2 | 6 | 6 | 0 | 2 |
| 18 | 0.5 | 0.3 | 6 | 13 | 6 | 2 | 7 | 4 | 8 | 2 | 2 | 0 |
| 19 | 0 | 3 | 2 | 6 | 7 | 2 | 9 | 3 | 0.3 | 5 | 6 | 0 |
| 20 | 0 | 6 | 0 | 10 | 4 | 7 | 3 | 0.5 | 6 | 9 | 0 | 1 |
| 21 | 2 | 0.5 | 5 | 12 | 10 | 6 | 12 | 0.5 | 7 | 6 | 0.1 | 0 |
| 22 | 0 | 0 | 2 | 12 | 14 | 13 | 7 | 1 | 9 | 0.7 | 0.5 | 0 |
| 23 | 0.1 | 0 | 4 | 13 | 15 | 14 | 1 | 3 | 0.5 | 4 | 0.2 | 0 |
| 24 | 0 | 0.5 | 3 | 11 | 14 | 8 | 7 | 10 | 0.5 | 7 | 6 | 2 |
| 25 | 0.3 | 0.2 | 0.2 | 2 | 11 | 9 | 3 | 1 | 8 | 9 | 0.3 | 0 |
| 26 | 3 | 4 | 4 | 3 | 4 | 12 | 0.5 | 0.2 | 2 | 0 | 7 | 4 |
| 27 | 0 | 2 | 1 | 10 | 5 | 14 | 1 | 1 | 0.1 | 4 | 2 | 0 |
| 28 | 0.5 | 0.1 | 3 | 4 | 7 | 14 | 8 | 8 | 0.1 | 0.3 | 5 | 0 |
| 29 | 2 | 0.1 | 0.5 | 0.1 | 5 | 2 | 4 | 0.1 | 0.2 | 0.5 | 0 | |
| 30 | 7 | 1 | 4 | 8 | 4 | 2 | 9 | 5 | 5 | 0 | 0 | |
| 31 | 1 | 0.3 | 1 | 5 | 11 | 0.2 | 0 | |||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Highest | 7 | 7 | 10 | 13 | 15 | 15 | 12 | 11 | 12 | 10 | 7 | 4 |
| Total | 56 (82%) |
52 (66%) |
124 (110%) |
205 (127%) |
177 (94%) |
218 (112%) |
167 (86%) |
117 (63%) |
126 (86%) |
104 (89%) |
59 (70%) |
29 (44%) |
| Count | 18 | 23 | 30 | 30 | 29 | 29 | 31 | 30 | 29 | 26 | 23 | 12 |
| Cumu- lative |
56 (82%) |
108 (73%) |
232 (89%) |
437 (104%) |
614 (101%) |
833 (104%) |
1000 (100%) |
1116 (94%) |
1242 (93%) |
1347 (93%) |
1406 (92%) |
1434 (90%) |
Sun Hours in London, NW3, for every available day of 2010 along with monthly summary: lowest, highest, total, count (days > 0), and the cumulative value for the year to the month's end.
Figures in brackets refer to departure from recent average conditions.