| 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 | 13.2 | 2.3 | 1.1 | 0.0 | 2.0 | 0.0 | 5.8 | 11.1 | 0.0 | 1.6 | 3.7 | 0.1 |
| 2 | 3.5 | 0.6 | 7.6 | 3.3 | 0.0 | 3.4 | 0.0 | 0.3 | 0.1 | 0.0 | 8.8 | 1.9 |
| 3 | 4.9 | 10.6 | 3.3 | 0.4 | 0.1 | 3.5 | 0.0 | 0.1 | 0.0 | 0.1 | 5.0 | 0.0 |
| 4 | 4.2 | 8.2 | 2.6 | 3.2 | 0.0 | 6.6 | 10.1 | 2.8 | 0.0 | 7.9 | 7.1 | 0.0 |
| 5 | 12.2 | 5.5 | 0.1 | 6.5 | 3.6 | 0.0 | 0.6 | 2.1 | 0.0 | 4.2 | 3.8 | 2.6 |
| 6 | 3.3 | 4.3 | 6.9 | 11.9 | 0.2 | 0.4 | 0.1 | 0.1 | 0.0 | 36.4 | 9.7 | 0.0 |
| 7 | 3.2 | 5.9 | 2.3 | 7.9 | 0.1 | 0.3 | 2.3 | 0.0 | 0.0 | 0.9 | 4.6 | 3.3 |
| 8 | 8.1 | 1.5 | 0.1 | 0.4 | 6.1 | 0.1 | 1.7 | 0.0 | 0.0 | 1.4 | 3.1 | 2.6 |
| 9 | 1.4 | 1.5 | 0.0 | 0.0 | 5.2 | 0.9 | 0.0 | 2.4 | 0.0 | 2.8 | 4.2 | 8.4 |
| 10 | 3.8 | 1.0 | 0.0 | 0.0 | 7.9 | 1.0 | 0.0 | 4.3 | 0.0 | 2.8 | 3.5 | 2.2 |
| 11 | 0.1 | 5.4 | 0.0 | 0.0 | 0.9 | 0.1 | 0.3 | 3.8 | 0.0 | 1.6 | 2.8 | 6.5 |
| 12 | 7.8 | 7.7 | 0.0 | 0.1 | 1.6 | 0.0 | 0.8 | 0.7 | 0.0 | 0.0 | 1.3 | 11.2 |
| 13 | 4.3 | 4.3 | 0.0 | 0.0 | 1.1 | 0.0 | 0.3 | 0.1 | 0.0 | 10.5 | 12.0 | 0.1 |
| 14 | 4.3 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 1.3 | 0.0 | 0.0 | 14.6 | 5.0 |
| 15 | 4.3 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.0 | 13.0 | 4.5 | 2.4 |
| 16 | 3.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 0.3 | 1.1 | 0.1 | 7.9 | 3.7 |
| 17 | 1.6 | 8.4 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4 | 1.8 | 0.0 | 6.3 | 12.7 | 2.2 |
| 18 | 6.7 | 2.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.3 | 0.6 | 0.0 | 0.6 | 0.1 | 6.1 |
| 19 | 2.1 | 3.7 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.8 | 0.0 | 0.1 | 6.2 | 7.3 |
| 20 | 1.6 | 4.4 | 1.1 | 10.0 | 4.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.4 | 0.1 | 0.1 |
| 21 | 3.1 | 2.3 | 0.3 | 4.9 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 2.3 | 4.5 | 3.4 |
| 22 | 0.5 | 0.0 | 0.2 | 0.0 | 29.5 | 0.0 | 0.0 | 0.8 | 0.0 | 0.0 | 1.1 | 0.8 |
| 23 | 2.6 | 0.1 | 0.1 | 8.4 | 0.7 | 0.0 | 0.0 | 0.3 | 0.0 | 2.3 | 1.4 | 4.4 |
| 24 | 16.1 | 6.8 | 1.8 | 0.0 | 3.0 | 0.0 | 0.0 | 6.4 | 1.0 | 2.7 | 0.0 | 3.5 |
| 25 | 0.0 | 2.4 | 1.1 | 10.3 | 5.2 | 0.0 | 0.0 | 8.5 | 0.0 | 0.0 | 0.3 | 0.3 |
| 26 | 12.3 | 5.4 | 6.3 | 12.7 | 7.9 | 13.0 | 0.0 | 4.1 | 1.7 | 0.0 | 0.0 | 9.4 |
| 27 | 3.6 | 6.5 | 8.1 | 5.4 | 0.0 | 5.5 | 0.0 | 6.5 | 0.0 | 0.3 | 0.0 | 3.1 |
| 28 | 4.8 | 8.8 | 0.8 | 0.0 | 0.0 | 3.1 | 0.4 | 1.7 | 0.0 | 0.9 | 0.3 | 0.6 |
| 29 | 3.5 | 0.8 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 2.5 | 0.0 | 0.1 | |
| 30 | 0.0 | 0.3 | 2.3 | 2.3 | 0.0 | 0.0 | 0.6 | 0.0 | 0.5 | 0.0 | 0.0 | |
| 31 | 13.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.4 | 0.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Rain Days | 29 | 27 | 21 | 15 | 20 | 12 | 15 | 27 | 5 | 25 | 25 | 27 |
| High | 16.1 | 10.6 | 8.1 | 12.7 | 29.5 | 13.0 | 10.1 | 11.1 | 1.7 | 36.4 | 14.6 | 11.2 |
| Month Total | 154.2 | 120.9 | 45.3 | 87.7 | 82.5 | 37.9 | 28.5 | 62.2 | 4.0 | 102.6 | 123.3 | 91.9 |
| % of Avg | 136 % | 150 % | 56 % | 131 % | 138 % | 63 % | 46 % | 93 % | 6 % | 98 % | 107 % | 79 % |
| Year Total | 154.2 | 275.1 | 320.4 | 408.1 | 490.6 | 528.5 | 557.0 | 619.2 | 623.2 | 725.8 | 849.1 | 941.0 |
