| Other Years | ||||||||||||
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| Day | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 1 | 0.0 | 1.0 | 0.0 | 1.3 | 10.9 | 0.0 | 0.0 | 0.8 | 0.0 | 0.0 | 0.7 | 1.7 |
| 2 | 12.0 | 4.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 1.9 | 10.3 |
| 3 | 0.5 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.0 | 12.4 | 0.6 | 4.4 | 8.6 |
| 4 | 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.9 | 6.2 | 1.2 | 0.3 | 2.3 |
| 5 | 10.6 | 1.6 | 0.0 | 6.7 | 1.8 | 0.0 | 11.7 | 0.0 | 0.4 | 6.1 | 0.4 | 6.7 |
| 6 | 9.2 | 0.1 | 0.0 | 0.0 | 0.8 | 0.0 | 7.7 | 0.5 | 13.2 | 2.0 | 0.1 | 4.7 |
| 7 | 15.2 | 0.4 | 0.0 | 0.0 | 3.5 | 0.6 | 1.4 | 8.2 | 0.0 | 0.1 | 0.4 | 3.5 |
| 8 | 0.4 | 3.7 | 0.0 | 0.0 | 0.7 | 1.8 | 5.5 | 0.1 | 3.8 | 2.1 | 2.6 | 7.9 |
| 9 | 0.2 | 0.7 | 0.7 | 0.0 | 1.8 | 3.3 | 0.1 | 0.0 | 2.0 | 1.5 | 13.6 | 1.7 |
| 10 | 15.7 | 6.0 | 0.1 | 0.0 | 0.0 | 3.5 | 1.7 | 0.0 | 2.3 | 1.4 | 0.0 | 0.3 |
| 11 | 2.1 | 2.3 | 0.1 | 0.0 | 0.0 | 1.4 | 0.1 | 3.8 | 1.2 | 0.7 | 4.4 | 4.6 |
| 12 | 5.4 | 1.4 | 2.9 | 0.0 | 0.0 | 40.3 | 0.0 | 6.6 | 4.9 | 0.1 | 0.1 | 18.8 |
| 13 | 6.2 | 11.4 | 0.4 | 5.3 | 0.0 | 0.4 | 0.0 | 0.8 | 0.6 | 0.7 | 0.0 | 3.3 |
| 14 | 0.1 | 0.4 | 5.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.7 | 0.1 | 0.1 | 3.3 |
| 15 | 0.1 | 8.2 | 0.3 | 0.3 | 0.0 | 6.6 | 1.0 | 3.9 | 0.0 | 0.0 | 0.0 | 5.6 |
| 16 | 4.9 | 3.9 | 0.0 | 0.0 | 0.0 | 6.6 | 1.6 | 4.3 | 0.3 | 0.1 | 13.7 | 4.4 |
| 17 | 18.8 | 0.0 | 0.7 | 0.0 | 0.1 | 15.2 | 2.0 | 2.0 | 2.4 | 1.1 | 0.1 | 6.1 |
| 18 | 0.0 | 20.4 | 2.9 | 0.0 | 1.5 | 3.6 | 0.0 | 0.0 | 0.4 | 1.8 | 1.4 | 1.4 |
| 19 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.6 | 2.0 | 0.0 | 0.6 | 1.3 | 0.0 | 5.1 |
| 20 | 0.0 | 6.4 | 0.0 | 0.0 | 0.0 | 8.6 | 7.0 | 2.3 | 13.9 | 0.0 | 0.0 | 2.1 |
| 21 | 0.0 | 10.6 | 0.0 | 0.0 | 3.0 | 0.3 | 0.0 | 0.1 | 0.1 | 0.0 | 2.2 | 1.3 |
| 22 | 0.0 | 2.3 | 0.0 | 0.4 | 0.1 | 1.7 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| 23 | 0.0 | 2.5 | 0.0 | 0.0 | 1.4 | 0.0 | 0.0 | 0.0 | 0.1 | 4.2 | 0.0 | 7.9 |
| 24 | 0.0 | 0.5 | 0.0 | 0.0 | 0.0 | 5.4 | 0.0 | 2.5 | 4.7 | 20.6 | 0.4 | 0.3 |
| 25 | 8.6 | 11.8 | 0.0 | 0.0 | 0.2 | 1.0 | 0.3 | 5.4 | 6.6 | 4.9 | 0.9 | 0.8 |
| 26 | 2.0 | 1.2 | 0.0 | 0.0 | 0.9 | 0.1 | 2.0 | 2.7 | 0.9 | 7.0 | 1.6 | 0.7 |
| 27 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.6 | 0.1 | 11.4 | 1.6 | 0.0 |
| 28 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 0.0 | 0.0 | 0.3 | 0.2 | 0.0 | 9.1 | 2.7 |
| 29 | 0.0 | 1.0 | 0.0 | 1.6 | 0.1 | 0.0 | 0.0 | 0.1 | 3.5 | 2.5 | 0.8 | |
| 30 | 0.0 | 10.5 | 0.3 | 2.6 | 0.0 | 0.0 | 0.0 | 0.1 | 13.8 | 1.6 | 8.0 | |
| 31 | 0.0 | 2.0 | 0.8 | 4.0 | 0.0 | 7.6 | 6.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Rain Days | 18 | 24 | 12 | 7 | 18 | 21 | 15 | 21 | 25 | 24 | 23 | 29 |
| High | 18.8 | 20.4 | 10.5 | 6.7 | 10.9 | 40.3 | 11.7 | 10.0 | 13.9 | 20.6 | 13.7 | 18.8 |
| Month Total | 117.7 | 101.3 | 26.6 | 14.4 | 32.7 | 102.3 | 48.1 | 61.1 | 78.2 | 93.9 | 64.1 | 131.2 |
| % of Avg | 104 % | 126 % | 33 % | 21 % | 55 % | 169 % | 78 % | 91 % | 109 % | 89 % | 55 % | 113 % |
| Year Total | 117.7 | 219.0 | 245.6 | 260.0 | 292.7 | 395.0 | 443.1 | 504.2 | 582.4 | 676.3 | 740.4 | 871.6 |
