An atmospheric river will bring heavy rainfall to lower elevations of California this week, and heavy snow to the Sierra Nevada mountains. Flash flooding, some of which may be locally considerable, will be a concern on the western foothills of the Sierra Nevada mountains through Tuesday. Landslides, rockfalls and mudslides are possible in the Southern California mountains. Read More >
Below is a table of monthly rainfall (in inches) for the Indianapolis International Airport for the past 20 years. Table is updated monthly.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 2005 | 9.39 | 2.59 | 1.14 | 4.69 | 2.51 | 3.59 | 2.98 | 4.20 | 4.67 | 1.64 | 3.64 | 2.69 | 43.73 |
| 2006 | 3.30 | 1.89 | 6.79 | 3.63 | 4.34 | 5.63 | 3.98 | 3.01 | 3.53 | 5.45 | 4.25 | 5.24 | 51.04 |
| 2007 | 4.41 | 2.77 | 4.91 | 3.30 | 1.97 | 2.22 | 1.90 | 3.43 | 1.59 | 2.80 | 1.85 | 5.55 | 36.70 |
| 2008 | 2.14 | 4.34 | 7.49 | 1.54 | 5.54 | 8.00 | 6.58 | 1.83 | 2.04 | 1.97 | 1.97 | 5.58 | 49.02 |
| 2009 | 1.72 | 2.69 | 2.28 | 7.23 | 6.69 | 6.60 | 4.60 | 4.94 | 1.86 | 5.59 | 1.16 | 3.30 | 48.66 |
| 2010 | 1.22 | 0.97 | 3.09 | 2.97 | 4.43 | 9.73 | 2.87 | 0.37 | 0.56 | 1.32 | 4.46 | 1.86 | 33.85 |
| 2011 | 2.20 | 5.25 | 3.73 | 7.98 | 4.97 | 5.76 | 0.47 | 1.11 | 5.37 | 2.82 | 4.87 | 5.10 | 49.63 |
| 2012 | 3.48 | 1.38 | 4.14 | 3.36 | 2.70 | 0.09 | 0.83 | 6.51 | 7.73 | 3.87 | 1.33 | 2.58 | 38.00 |
| 2013 | 5.51 | 2.27 | 1.96 | 8.59 | 3.50 | 3.66 | 3.29 | 1.15 | 2.86 | 5.46 | 3.23 | 4.44 | 45.92 |
| 2014 | 2.34 | 2.45 | 2.38 | 5.39 | 4.87 | 7.04 | 3.10 | 2.95 | 2.53 | 3.17 | 2.80 | 2.55 | 41.57 |
| 2015 | 1.81 | 1.34 | 3.53 | 4.00 | 2.45 | 8.36 | 13.14 | 1.55 | 1.70 | 1.82 | 2.86 | 5.59 | 48.15 |
| 2016 | 1.46 | 2.25 | 4.20 | 5.86 | 3.74 | 4.53 | 5.66 | 7.32 | 4.67 | 1.96 | 2.77 | 1.52 | 45.94 |
| 2017 | 4.35 | 1.10 | 4.72 | 5.60 | 8.51 | 6.53 | 6.18 | 1.77 | 0.66 | 2.95 | 3.96 | 1.12 | 47.75 |
| 2018 | 2.00 | 4.65 | 4.07 | 5.41 | 1.42 | 3.99 | 3.00 | 4.28 | 5.46 | 2.45 | 3.54 | 3.79 | 44.06 |
| 2019 | 2.82 | 4.68 | 5.02 | 4.96 | 4.16 | 7.51 | 3.86 | 3.54 | 0.47 | 4.48 | 2.61 | 3.05 | 47.16 |
| 2020 | 5.32 | 3.89 | 4.68 | 1.72 | 7.13 | 4.44 | 4.90 | 2.09 | 0.12 | 5.35 | 3.65 | 1.63 | 44.92 |
| 2021 | 2.39 | 1.84 | 3.87 | 3.80 | 3.57 | 7.51 | 6.34 | 1.99 | 5.25 | 7.74 | 1.22 | 4.23 | 49.75 |
| 2022 | 1.13 | 4.58 | 4.67 | 4.42 | 3.77 | 1.18 | 3.10 | 4.44 | 2.12 | 1.42 | 1.42 | 2.63 | 34.88 |
| 2023 | 3.97 | 2.55 | 6.03 | 2.29 | 2.84 | 1.41 | 6.06 | 2.97 | 1.60 | 2.47 | 0.93 | 1.26 | 34.38 |
| 2024 | 4.92 | 1.62 | 2.47 | 7.77 | 5.55 | 2.16 | 6.46 | 2.10 | 1.52 | 0.60 | 3.92 | 4.73 | 43.53 |
| 2025 | 1.17 | 1.52 | 2.78 | 8.02 | 4.42 | 4.22 | 4.30 | 1.31 | 1.77 | 1.97 | 2.83 | ||
| 1991-2020 Normals |
3.12 | 2.43 | 3.69 | 4.34 | 4.75 | 4.95 | 4.42 | 3.20 | 3.14 | 3.22 | 3.45 | 2.92 | 43.63 |
Follow us on X
Follow us on Facebook
Follow us on YouTube
IND RSS Feed