| For September 14 | Value | Year |
| Greatest Rainfall (1977-2012) | 29.4 mm | 1997 |
| Greatest Snowfall (1977-2012) | 0.0 cm | 1977 |
| Greatest Precipitation (1977-2012) | 29.4 mm | 1997 |
| Most Snow on the Ground (1981-2012) | 0.0 cm | 1981 |
| Highest Temperature (1977-2012) | 30.3 °C | 1995 |
| Lowest Temperature (1977-2012) | -2.4 °C | 1992 |
| Average Maximum Temperature | 19.7 °C | |
| Average Minimum Temperature | 5.5 °C | |
| Average Temperature | 12.6 °C | |
| Sunrise | 06:46 |
| Sunset | 19:28 |
| Normal High | 19 °C |
| Normal Low | 5 °C |