| 1 September, Sunday. day, 12°; night, 8°; clear | 2 September, Monday. day, 12°; night, 8°; clear | 3 September, Tuesday. day, 11°; night, 6°; clear | 4 September, Wednesday. day, 7°; night, 5°; overcast | 5 September, Thursday. day, 8°; night, 5°; overcast | 6 September, Friday. day, 8°; night, 5°; clear | 7 September, Saturday. day, 11°; night, 7°; partly cloudy |
| 8 September, Sunday. day, 9°; night, 6°; rain | 9 September, Monday. day, 8°; night, 5°; partly cloudy | 10 September, Tuesday. day, 7°; night, 5°; rain | 11 September, Wednesday. day, 7°; night, 4°; rain | 12 September, Thursday. day, 5°; night, 3°; rain | 13 September, Friday. day, 4°; night, 2°; partly cloudy | 14 September, Saturday. day, 4°; night, 1°; partly cloudy |
| 15 September, Sunday. day, 4°; night, 2°; partly cloudy | 16 September, Monday. day, 4°; night, 2°; rain | 17 September, Tuesday. day, 4°; night, 1°; clear | 18 September, Wednesday. day, 3°; night, 1°; rain | 19 September, Thursday. day, 3°; night, 1°; rain | 20 September, Friday. day, 3°; night, 1°; overcast | 21 September, Saturday. day, 3°; night, 1°; overcast |
| 22 September, Sunday. day, 2°; night, 0°; partly cloudy | 23 September, Monday. day, 1°; night, 0°; overcast | 24 September, Tuesday. day, 1°; night, 0°; overcast | 25 September, Wednesday. day, 1°; night, -1°; rain | 26 September, Thursday. day, 0°; night, -2°; clear | 27 September, Friday. day, 0°; night, -1°; clear | 28 September, Saturday. day, 0°; night, -2°; overcast |
| 29 September, Sunday. day, -1°; night, -3°; snow | 30 September, Monday. day, -2°; night, -4°; partly cloudy | 1 October, Tuesday. day, -2°; night, -4°; snow | 2 October, Wednesday. day, -4°; night, -5°; clear | 3 October, Thursday. day, -4°; night, -5°; partly cloudy | 4 October, Friday. day, -4°; night, -5°; partly cloudy | 5 October, Saturday. day, -4°; night, -6°; clear |
Average data for 10 years
