| January | February | March | April | May | June | July | August | September | October | November | December |
September [ top ⇑ ]
| Date | Gnomon(cm) | Shadow(cm) | Angle(°) |
| 21 September | 1000 | 15 | 0.9 |
July [ top ⇑ ]
| Date | Gnomon(cm) | Shadow(cm) | Angle(°) |
| 15 July | 1000 | -393.5 | -21.5 |