Typical high: 16.6°. Hottest: 20.4° (2007). Coldest night: -6.6° (2009).
| YEAR | HIGH | LOW | RAIN |
|---|---|---|---|
| 2025 | 17° | 0.3° | 0.2 mm |
| 2024 | 19.5° | -0.6° | 0 mm |
| 2023 | 16.5° | -1.9° | 0 mm |
| 2022 | 17.1° | 0.1° | 0 mm |
| 2021 | 17° | 1° | 0 mm |
| 2020 | 19.3° | 0.7° | 0 mm |
| 2019 | 15.8° | 1.1° | 0 mm |
| 2018 | 15.3° | -0.8° | 0.2 mm |
| 2017 | 17.9° | 0.3° | 0 mm |
| 2016 | 17.8° | 1° | 0 mm |
| 2015 | 16.4° | 0.9° | 0 mm |
| 2014 | 16.1° | -0.5° | 0 mm |
| 2013 | 8.9° | -1.2° | 6.2 mm |
| 2012 | 14.6° | 2.6° | 1 mm |
| 2011 | 17.7° | 0.6° | 0 mm |
| 2010 | 18.8° | 1.1° | 0 mm |
| 2009 | 14.9° | -6.6° | 0 mm |
| 2008 | 19.5° | -1.4° | 0 mm |
| 2007 | 20.4° | 1.1° | 0 mm |
| 2006 | 16.2° | -0.7° | 0 mm |
| 2005 | 16.9° | -2.5° | 0 mm |
| 2004 | 6.9° | 0.5° | 6.1 mm |
| 2003 | 18.4° | 0.2° | 0 mm |
| 2002 | 18.3° | 0.7° | 0 mm |
| 2001 | 13.2° | -2.8° | 0 mm |
| 2000 | 14.8° | 0.6° | 0.1 mm |
| 1999 | 17.1° | -1.5° | 0 mm |
| 1998 | 17.9° | 3° | 0.3 mm |
| 1997 | 18.2° | 1.2° | 0 mm |
| 1996 | 18.2° | 2.2° | 0.2 mm |