| 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 | 8.1 | 4.5 | 2.8 | 0.8 | 2.6 | 0.0 | 0.1 | 0.4 | 0.0 | 3.9 | 0.0 | 0.0 |
| 2 | 0.0 | 5.9 | 0.6 | 0.0 | 0.0 | 1.9 | 0.1 | 21.8 | 2.3 | 3.7 | 0.0 | 3.0 |
| 3 | 0.0 | 11.0 | 3.3 | 0.7 | 0.0 | 0.0 | 0.3 | 0.9 | 27.5 | 0.0 | 0.0 | 0.8 |
| 4 | 0.3 | 5.7 | 2.3 | 1.4 | 0.0 | 6.6 | 0.3 | 0.1 | 0.6 | 0.0 | 0.4 | 0.1 |
| 5 | 0.0 | 1.0 | 6.3 | 0.0 | 0.0 | 15.2 | 0.0 | 0.3 | 2.6 | 1.3 | 0.5 | 0.0 |
| 6 | 0.3 | 13.4 | 9.8 | 0.0 | 0.8 | 0.4 | 0.0 | 0.0 | 0.1 | 0.0 | 0.9 | 4.2 |
| 7 | 0.9 | 0.9 | 7.0 | 0.0 | 0.0 | 2.6 | 0.0 | 3.3 | 1.2 | 8.1 | 6.2 | 2.2 |
| 8 | 1.1 | 0.1 | 1.8 | 0.0 | 0.0 | 5.0 | 0.0 | 5.9 | 7.7 | 0.9 | 1.1 | 1.3 |
| 9 | 3.6 | 2.6 | 0.2 | 0.0 | 0.0 | 0.6 | 0.3 | 0.4 | 0.9 | 1.6 | 1.2 | 1.9 |
| 10 | 1.1 | 0.0 | 0.2 | 0.0 | 0.0 | 2.5 | 0.3 | 0.0 | 2.6 | 0.4 | 0.3 | 5.7 |
| 11 | 0.5 | 0.0 | 0.4 | 0.0 | 0.6 | 0.0 | 10.6 | 1.5 | 2.8 | 1.6 | 12.3 | 2.8 |
| 12 | 15.7 | 2.4 | 0.9 | 0.0 | 0.8 | 0.2 | 0.6 | 0.8 | 8.1 | 0.0 | 1.5 | 4.7 |
| 13 | 0.8 | 0.4 | 0.0 | 0.0 | 2.6 | 0.0 | 0.0 | 0.0 | 0.9 | 0.3 | 0.3 | 7.4 |
| 14 | 2.5 | 5.7 | 0.3 | 0.0 | 1.3 | 0.0 | 0.0 | 12.2 | 0.8 | 0.0 | 0.4 | 11.0 |
| 15 | 0.3 | 2.2 | 0.2 | 0.3 | 7.1 | 0.4 | 0.0 | 0.1 | 2.6 | 0.5 | 0.2 | 9.6 |
| 16 | 0.0 | 0.1 | 0.1 | 0.0 | 5.8 | 0.0 | 0.3 | 10.8 | 4.1 | 0.1 | 0.3 | 1.4 |
| 17 | 0.6 | 0.0 | 0.0 | 0.0 | 2.9 | 0.0 | 0.0 | 1.4 | 0.3 | 0.1 | 0.1 | 2.7 |
| 18 | 0.0 | 0.0 | 0.3 | 0.0 | 7.3 | 0.0 | 0.0 | 1.8 | 0.0 | 0.3 | 0.1 | 0.1 |
| 19 | 0.0 | 0.8 | 0.6 | 0.0 | 0.1 | 0.0 | 2.9 | 0.0 | 0.0 | 10.8 | 0.6 | 0.1 |
| 20 | 0.0 | 0.4 | 4.0 | 0.0 | 0.5 | 0.0 | 6.1 | 3.6 | 6.0 | 9.2 | 0.0 | 0.3 |
| 21 | 1.8 | 0.4 | 6.7 | 0.0 | 0.0 | 0.0 | 19.5 | 0.0 | 9.1 | 7.1 | 0.0 | 0.3 |
| 22 | 0.6 | 0.8 | 1.5 | 0.0 | 0.0 | 0.0 | 12.2 | 0.1 | 7.2 | 2.0 | 3.0 | 3.7 |
| 23 | 0.1 | 0.8 | 4.3 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 1.7 | 8.1 | 0.8 | 0.5 |
| 24 | 0.0 | 0.6 | 0.3 | 0.0 | 0.0 | 1.8 | 0.0 | 0.0 | 2.5 | 1.1 | 3.3 | 1.0 |
| 25 | 0.1 | 3.3 | 0.0 | 0.1 | 0.0 | 0.1 | 0.5 | 0.0 | 0.0 | 1.4 | 1.8 | 8.7 |
| 26 | 0.0 | 2.1 | 0.0 | 0.3 | 0.0 | 0.0 | 4.9 | 0.0 | 0.0 | 0.3 | 0.7 | 11.1 |
| 27 | 4.9 | 3.7 | 0.0 | 0.1 | 5.0 | 2.1 | 0.6 | 0.0 | 15.8 | 0.0 | 7.2 | 3.5 |
| 28 | 2.3 | 3.8 | 7.1 | 0.3 | 1.2 | 13.5 | 5.8 | 0.0 | 1.6 | 0.0 | 3.7 | 1.2 |
| 29 | 7.9 | 4.0 | 0.0 | 0.2 | 12.3 | 11.2 | 0.5 | 5.5 | 0.1 | 3.6 | 13.5 | |
| 30 | 2.6 | 3.3 | 3.8 | 0.0 | 14.7 | 0.1 | 6.1 | 10.3 | 0.0 | 2.9 | 8.9 | |
| 31 | 5.5 | 8.3 | 0.1 | 0.1 | 3.5 | 0.0 | 3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Rain Days | 22 | 24 | 26 | 9 | 16 | 16 | 21 | 20 | 25 | 22 | 25 | 29 |
| High | 15.7 | 13.4 | 9.8 | 3.8 | 7.3 | 15.2 | 19.5 | 21.8 | 27.5 | 10.8 | 12.3 | 13.5 |
| Month Total | 61.6 | 72.6 | 76.6 | 7.8 | 38.9 | 79.9 | 76.9 | 75.5 | 124.8 | 62.9 | 53.4 | 115.5 |
| % of Avg | 54 % | 90 % | 96 % | 12 % | 65 % | 132 % | 124 % | 113 % | 174 % | 60 % | 46 % | 100 % |
| Year Total | 61.6 | 134.2 | 210.8 | 218.6 | 257.5 | 337.4 | 414.3 | 489.8 | 614.6 | 677.5 | 730.9 | 846.4 |
