Typical high: 18.9°. Hottest: 21.2° (1999). Coldest night: 14.8° (1996).
| YEAR | HIGH | LOW | RAIN |
|---|---|---|---|
| 2025 | 18.6° | 17.1° | 4.9 mm |
| 2024 | 17.6° | 15.3° | 0.3 mm |
| 2023 | 20.8° | 18.9° | 1.7 mm |
| 2022 | 18.7° | 17.3° | 0.3 mm |
| 2021 | 19.2° | 17.9° | 1.9 mm |
| 2020 | 19.5° | 17.9° | 0 mm |
| 2019 | 17.8° | 14.9° | 0 mm |
| 2018 | 18.4° | 16.7° | 0 mm |
| 2017 | 17.8° | 15.9° | 0.9 mm |
| 2016 | 19.8° | 18.1° | 4.1 mm |
| 2015 | 18.4° | 17° | 0 mm |
| 2014 | 20.8° | 19.3° | 0 mm |
| 2013 | 17.6° | 15° | 0 mm |
| 2012 | 19.2° | 18.6° | 0.1 mm |
| 2011 | 19° | 18.2° | 3.3 mm |
| 2010 | 17.9° | 17.1° | 0 mm |
| 2009 | 20.5° | 17.2° | 0 mm |
| 2008 | 18.4° | 17.2° | 0 mm |
| 2007 | 18.4° | 16° | 0 mm |
| 2006 | 20.1° | 18.6° | 0 mm |
| 2005 | 18.9° | 17.5° | 0.4 mm |
| 2004 | 20.1° | 18.8° | 0.2 mm |
| 2003 | 18.4° | 17.2° | 0 mm |
| 2002 | 17.9° | 16.3° | 0.1 mm |
| 2001 | 16.6° | 14.9° | 0 mm |
| 2000 | 21° | 19.1° | 0 mm |
| 1999 | 21.2° | 19.1° | 0 mm |
| 1998 | 18.1° | 16.6° | 0.7 mm |
| 1997 | 19.8° | 16.1° | 0 mm |
| 1996 | 17.2° | 14.8° | 0 mm |