Typical high: 18.4°. Hottest: 22.4° (2008). Coldest night: -4° (2009).
| YEAR | HIGH | LOW | RAIN |
|---|---|---|---|
| 2025 | 18.5° | 1.3° | 0.2 mm |
| 2024 | 20.9° | -1.7° | 0 mm |
| 2023 | 19° | -0.9° | 0 mm |
| 2022 | 18.3° | -2.4° | 0 mm |
| 2021 | 20.2° | -1.1° | 0 mm |
| 2020 | 21.3° | 1.2° | 0 mm |
| 2019 | 17.5° | 4.1° | 0 mm |
| 2018 | 18.1° | -1.8° | 0 mm |
| 2017 | 19.8° | 0.3° | 0 mm |
| 2016 | 18.8° | 0.2° | 0.2 mm |
| 2015 | 20° | 1.4° | 0 mm |
| 2014 | 19.3° | 1.7° | 0 mm |
| 2013 | 16° | 3° | 2.5 mm |
| 2012 | 19.5° | -0.6° | 0 mm |
| 2011 | 17.9° | -3° | 0 mm |
| 2010 | 19.8° | -0.5° | 0 mm |
| 2009 | 18.9° | -4° | 0 mm |
| 2008 | 22.4° | 2.2° | 0 mm |
| 2007 | 19.6° | 2.1° | 0 mm |
| 2006 | 17.5° | 0.7° | 0 mm |
| 2005 | 17.1° | -3.4° | 0 mm |
| 2004 | 15.6° | 4.3° | 0 mm |
| 2003 | 14.8° | 2.9° | 2.5 mm |
| 2002 | 15.7° | -3° | 0 mm |
| 2001 | 14.5° | -0.1° | 0.7 mm |
| 2000 | 15.5° | 0.3° | 0 mm |
| 1999 | 19° | 1.3° | 0 mm |
| 1998 | 21° | 1.2° | 0 mm |
| 1997 | 18.8° | -1.7° | 0 mm |
| 1996 | 18° | 2.3° | 0 mm |