Normal season: July 1 through June 30
Average seasonal precipitation: 10.04"(254.9 mm)1
| Season | Precipitation | ||
| 2007-2008 | 10.57" | (268.4 mm) | * |
| 2008-2009 | 9.00" | (228.6 mm) | |
| 2009-2010 | 4.45" | (113.0 mm) | |
| 2010-2011 | 14.38" | (365.2 mm) | |
| 2014-2015 | 0.05" | (1.3 mm) | * |
| 2015-2016 | 9.69" | (246.2 mm) | |
| 2016-2017 | 12.78" | (324.5 mm) | |
| 2017-2018 | 4.42" | (112.2 mm) | |
| 2018-2019 | 15.66" | (397.7 mm) | |
| 2019-2020 | 12.50" | (317.4 mm) | |
| 2020-2021 | 5.24" | (133.0 mm) | |
| 2021-2022 | 5.19" | (131.7 mm) | |
| 2022-2023 | 16.74" | (425.0 mm) | |
| 2023-2024 | 14.91" | (378.7 mm) | |
| 2024-2025 | 5.52" | (140.1 mm) | |
| 2025-2026 | 0.87" | (22.1 mm) | |