| January (%) | April (%) | July (%) | October (%) |
3 days ago | 46 | 40 | 100 | 93 |
2 days ago | 1 | 85 | 55 | 90 |
1 day ago | 36 | 52 | 39 | 99 |
Mean solar radiation day | 40 | 86 | 98 | 56 |
1 day after | 33 | 82 | 49 | 2 |
2 days after | 46 | 114 | 9 | 81 |
3 days after | 46 | 118 | 42 | 97 |