Daily Data Tables - Sun Hours / hrs
Weather Variable:
| Day | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 1 | 0.1 | 7 | 9 | 11 | 2 | 1 | 8 | 2 | 2 | 2 | 3 | 0.6 |
| 2 | 6 | 8 | 2 | 8 | 0 | 2 | 0.5 | 4 | 0.3 | 2 | 6 | 7 |
| 3 | 1 | 6 | 3 | 3 | 0 | 0 | 0 | 8 | 10 | 2 | 4 | 0.3 |
| 4 | 0.5 | 4 | 0 | 4 | 0 | 3 | 2 | 4 | 7 | 6 | 0.2 | 5 |
| 5 | 4 | 0 | 6 | 0.5 | 0.1 | 0.1 | 5 | 5 | 12 | 2 | 6 | 4 |
| 6 | 6 | 0.3 | 0.3 | 8 | 0 | 4 | 2 | 4 | 11 | 8 | 4 | 0.1 |
| 7 | 2 | 6 | 0.8 | 0.1 | 3 | 0.5 | 1 | 0.3 | 12 | 6 | 3 | 4 |
| 8 | 0.1 | 0 | 5 | 0.1 | 3 | 1 | 2 | 5 | 12 | 0 | 2 | 5 |
| 9 | 0.2 | 0.1 | 0 | 0 | 0 | 6 | 0 | 11 | 10 | 4 | 2 | 1 |
| 10 | 0.1 | 3 | 2 | 7 | 0 | 5 | 2 | 11 | 2 | 6 | 0.2 | 4 |
| 11 | 3 | 9 | 7 | 7 | 8 | 0 | 6 | 9 | 6 | 0 | 8 | 7 |
| 12 | 2 | 0 | 10 | 3 | 10 | 0 | 8 | 8 | 4 | 6 | 0 | 2 |
| 13 | 6 | 0 | 2 | 4 | 11 | 8 | 3 | 0.5 | 10 | 4 | 2 | 0.8 |
| 14 | 7 | 0.1 | 6 | 5 | 0.5 | 8 | 1 | 7 | 5 | 8 | 6 | 0 |
| 15 | 7 | 3 | 8 | 8 | 4 | 4 | 4 | 2 | 10 | 0.8 | 1 | 2 |
| 16 | 8 | 2 | 0 | 6 | 8 | 3 | 0 | 4 | 4 | 7 | 0 | 4 |
| 17 | 4 | 0.1 | 0 | 2 | 0.5 | 6 | 4 | 7 | 4 | 6 | 0.1 | 6 |
| 18 | 0 | 0.3 | 4 | 1 | 1 | 3 | 0.1 | 12 | 8 | 2 | 8 | 2 |
| 19 | 2 | 7 | 10 | 1 | 1 | 7 | 4 | 10 | 8 | 0 | 0.5 | 0 |
| 20 | 0 | 6 | 6 | 5 | 0 | 10 | 2 | 4 | 2 | 0.2 | 0 | 0 |
| 21 | 1 | 4 | 7 | 5 | 0.5 | 1 | 7 | 2 | 0.3 | 0 | 0 | 2 |
| 22 | 2 | 0 | 7 | 7 | 10 | 1 | 11 | 5 | 10 | 0 | 1 | 0 |
| 23 | 0 | 7 | 9 | 2 | 8 | 4 | 14 | 6 | 0 | 0 | 3 | 0.1 |
| 24 | 0 | 2 | 10 | 2 | 10 | 7 | 14 | 0.5 | 1 | 2 | 0 | 0 |
| 25 | 0.1 | 7 | 7 | 0.1 | 14 | 8 | 13 | 2 | 6 | 0.1 | 4 | 0.1 |
| 26 | 2 | 7 | 11 | 3 | 15 | 6 | 14 | 6 | 2 | 0 | 0.1 | 0.5 |
| 27 | 8 | 0 | 11 | 4 | 15 | 2 | 0.5 | 2 | 4 | 5 | 0 | 0.5 |
| 28 | 2 | 2 | 11 | 0 | 14 | 9 | 5 | 8 | 2 | 0.2 | 0.3 | 0 |
| 29 | 0.2 | 0 | 10 | 1 | 11 | 4 | 7 | 2 | 9 | 2 | 4 | 0 |
| 30 | 1 | 9 | 10 | 8 | 7 | 9 | 2 | 1 | 6 | 6 | 2 | |
| 31 | 0 | 0.1 | 1 | 0.1 | 10 | 0.5 | 0 | |||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| High | 8 | 9 | 11 | 11 | 15 | 10 | 14 | 12 | 12 | 8 | 8 | 7 |
| Mean | 76 (110%) |
91 (117%) |
176 (156%) |
118 (73%) |
157 (83%) |
120 (62%) |
150 (77%) |
163 (88%) |
174 (118%) |
85 (72%) |
73 (87%) |
61 (94%) |
| Count | 26 | 22 | 27 | 28 | 24 | 27 | 28 | 31 | 29 | 24 | 24 | 23 |
| Cumu- lative |
76 (110%) |
167 (114%) |
343 (132%) |
461 (109%) |
618 (101%) |
738 (92%) |
887 (89%) |
1051 (89%) |
1225 (92%) |
1309 (90%) |
1383 (90%) |
1444 (90%) |
Sun Hours in London, nw3, for every available day of 2012 along with monthly summary:
lowest, highest, total, count (values > 0), and the cumulative value for the year to the month's end.
Figures in brackets refer to departure from recent
average conditions.